/* * This is an open source non-commercial project. Dear PVS-Studio, please check it. * PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com */ #include #line 3 "toke.c" #define YY_INT_ALIGNED short int /* $OpenBSD: flex.skl,v 1.16 2017/05/02 19:16:19 millert Exp $ */ /* A lexical scanner generated by flex */ #define yy_create_buffer sudoers_create_buffer #define yy_delete_buffer sudoers_delete_buffer #define yy_flex_debug sudoers_flex_debug #define yy_init_buffer sudoers_init_buffer #define yy_flush_buffer sudoers_flush_buffer #define yy_load_buffer_state sudoers_load_buffer_state #define yy_switch_to_buffer sudoers_switch_to_buffer #define yyin sudoersin #define yyleng sudoersleng #define yylex sudoerslex #define yylineno sudoerslineno #define yyout sudoersout #define yyrestart sudoersrestart #define yytext sudoerstext #define yywrap sudoerswrap #define yyalloc sudoersalloc #define yyrealloc sudoersrealloc #define yyfree sudoersfree #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #define YY_FLEX_SUBMINOR_VERSION 39 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ #include #include #include #include /* end standard C headers. */ /* $OpenBSD: flexint.h,v 1.1 2015/11/19 19:43:40 tedu Exp $ */ /* flex integer type definitions */ #ifndef FLEXINT_H #define FLEXINT_H /* C99 systems have . Non-C99 systems may or may not. */ #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. */ #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS 1 #endif #include typedef int8_t flex_int8_t; typedef uint8_t flex_uint8_t; typedef int16_t flex_int16_t; typedef uint16_t flex_uint16_t; typedef int32_t flex_int32_t; typedef uint32_t flex_uint32_t; #else typedef signed char flex_int8_t; typedef short int flex_int16_t; typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; /* Limits of integral types. */ #ifndef INT8_MIN #define INT8_MIN (-128) #endif #ifndef INT16_MIN #define INT16_MIN (-32767-1) #endif #ifndef INT32_MIN #define INT32_MIN (-2147483647-1) #endif #ifndef INT8_MAX #define INT8_MAX (127) #endif #ifndef INT16_MAX #define INT16_MAX (32767) #endif #ifndef INT32_MAX #define INT32_MAX (2147483647) #endif #ifndef UINT8_MAX #define UINT8_MAX (255U) #endif #ifndef UINT16_MAX #define UINT16_MAX (65535U) #endif #ifndef UINT32_MAX #define UINT32_MAX (4294967295U) #endif #endif /* ! C99 */ #endif /* ! FLEXINT_H */ #ifdef __cplusplus /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ /* C99 requires __STDC__ to be defined as 1. */ #if defined (__STDC__) #define YY_USE_CONST #endif /* defined (__STDC__) */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an unsigned * integer for use as an array index. If the signed char is negative, * we want to instead treat it as an 8-bit unsigned char, hence the * double cast. */ #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) /* Enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ #define BEGIN (yy_start) = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START (((yy_start) - 1) / 2) #define YYSTATE YY_START /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* Special action meaning "start processing a new file". */ #define YY_NEW_FILE sudoersrestart(sudoersin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #define YY_BUF_SIZE 16384 #endif /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif extern yy_size_t sudoersleng; extern FILE *sudoersin, *sudoersout; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 #define YY_LESS_LINENO(n) #define YY_LINENO_REWIND_TO(ptr) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up sudoerstext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = (yy_hold_char); \ YY_RESTORE_YY_MORE_OFFSET \ (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up sudoerstext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, (yytext_ptr) ) #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ yy_size_t yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via sudoersrestart()), so that the user can continue scanning by * just pointing sudoersin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ /* Stack of input buffers. */ static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". * * Returns the top of the stack, or NULL. */ #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ : NULL) /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] /* yy_hold_char holds the character lost when sudoerstext is formed. */ static char yy_hold_char; static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */ yy_size_t sudoersleng; /* Points to current character in buffer. */ static char *yy_c_buf_p = (char *) 0; static int yy_init = 0; /* whether we need to initialize */ static int yy_start = 0; /* start state number */ /* Flag which is used to allow sudoerswrap()'s to do buffer switches * instead of setting up a fresh sudoersin. A bit of a hack ... */ static int yy_did_buffer_switch_on_eof; void sudoersrestart (FILE *input_file ); void sudoers_switch_to_buffer (YY_BUFFER_STATE new_buffer ); YY_BUFFER_STATE sudoers_create_buffer (FILE *file,int size ); void sudoers_delete_buffer (YY_BUFFER_STATE b ); void sudoers_flush_buffer (YY_BUFFER_STATE b ); void sudoerspush_buffer_state (YY_BUFFER_STATE new_buffer ); void sudoerspop_buffer_state (void ); static void sudoersensure_buffer_stack (void ); static void sudoers_load_buffer_state (void ); static void sudoers_init_buffer (YY_BUFFER_STATE b,FILE *file ); #define YY_FLUSH_BUFFER sudoers_flush_buffer(YY_CURRENT_BUFFER ) YY_BUFFER_STATE sudoers_scan_buffer (char *base,yy_size_t size ); YY_BUFFER_STATE sudoers_scan_string (yyconst char *yy_str ); YY_BUFFER_STATE sudoers_scan_bytes (yyconst char *bytes,yy_size_t len ); void *sudoersalloc (yy_size_t ); void *sudoersrealloc (void *,yy_size_t ); void sudoersfree (void * ); #define yy_new_buffer sudoers_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ sudoersensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ sudoers_create_buffer(sudoersin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ sudoersensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ sudoers_create_buffer(sudoersin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) /* Begin user sect3 */ #define sudoerswrap() 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; FILE *sudoersin = (FILE *) 0, *sudoersout = (FILE *) 0; typedef int yy_state_type; extern int sudoerslineno; int sudoerslineno = 1; extern char *sudoerstext; #define yytext_ptr sudoerstext static yy_state_type yy_get_previous_state (void ); static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); static int yy_get_next_buffer (void ); static void yy_fatal_error (yyconst char msg[] ); /* Done after the current pattern has been matched and before the * corresponding action - sets up sudoerstext. */ #define YY_DO_BEFORE_ACTION \ (yytext_ptr) = yy_bp; \ sudoersleng = (size_t) (yy_cp - yy_bp); \ (yy_hold_char) = *yy_cp; \ *yy_cp = '\0'; \ (yy_c_buf_p) = yy_cp; #define YY_NUM_RULES 74 #define YY_END_OF_BUFFER 75 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info { flex_int32_t yy_verify; flex_int32_t yy_nxt; }; static yyconst flex_int16_t yy_accept[882] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 75, 62, 70, 69, 68, 61, 72, 38, 63, 64, 38, 65, 62, 62, 62, 62, 67, 66, 73, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 73, 62, 62, 70, 72, 53, 53, 53, 53, 53, 2, 73, 1, 62, 53, 53, 53, 62, 17, 16, 17, 16, 16, 73, 72, 73, 3, 9, 8, 9, 4, 9, 5, 73, 13, 13, 13, 11, 12, 73, 19, 19, 18, 18, 18, 19, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 18, 19, 19, 62, 0, 70, 68, 72, 72, 0, 62, 40, 0, 38, 0, 39, 0, 60, 60, 0, 62, 62, 0, 62, 62, 62, 62, 0, 43, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 62, 71, 62, 62, 70, 0, 0, 0, 0, 0, 72, 62, 62, 62, 62, 62, 2, 1, 0, 1, 54, 54, 0, 53, 62, 17, 17, 15, 14, 15, 0, 0, 3, 9, 0, 6, 7, 9, 9, 13, 0, 13, 13, 0, 10, 40, 0, 0, 39, 19, 19, 0, 19, 0, 0, 18, 18, 18, 18, 18, 18, 19, 19, 53, 19, 19, 19, 19, 19, 19, 19, 19, 19, 72, 72, 0, 40, 62, 62, 62, 62, 62, 0, 0, 43, 43, 53, 45, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 62, 62, 0, 0, 0, 0, 0, 72, 62, 62, 62, 62, 62, 0, 62, 10, 0, 0, 0, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 72, 62, 62, 62, 62, 62, 62, 0, 44, 44, 44, 0, 0, 43, 43, 43, 43, 43, 43, 43, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 49, 53, 53, 50, 62, 62, 62, 62, 0, 0, 0, 0, 0, 72, 62, 62, 62, 62, 0, 0, 0, 0, 0, 18, 18, 19, 19, 53, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 62, 62, 62, 0, 0, 44, 44, 44, 0, 43, 43, 0, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 0, 27, 53, 53, 53, 53, 0, 34, 53, 53, 53, 53, 53, 53, 53, 53, 53, 51, 53, 53, 62, 62, 62, 62, 62, 0, 0, 0, 72, 62, 62, 62, 0, 0, 0, 18, 18, 19, 53, 53, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 62, 62, 62, 62, 62, 0, 44, 0, 43, 43, 43, 0, 0, 0, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 55, 56, 57, 58, 62, 0, 0, 72, 62, 62, 62, 0, 0, 0, 0, 0, 19, 53, 53, 19, 19, 53, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 41, 41, 41, 0, 0, 43, 43, 43, 43, 43, 43, 43, 0, 0, 0, 0, 0, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 0, 36, 53, 53, 53, 0, 26, 53, 53, 53, 0, 35, 53, 53, 53, 53, 0, 25, 0, 28, 46, 62, 0, 0, 72, 62, 62, 62, 41, 41, 41, 53, 53, 19, 53, 53, 19, 19, 19, 62, 41, 41, 41, 41, 0, 43, 0, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 0, 0, 0, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 53, 53, 53, 53, 53, 53, 53, 53, 48, 53, 59, 0, 0, 72, 62, 22, 54, 0, 41, 41, 41, 41, 53, 53, 19, 53, 53, 19, 19, 19, 42, 42, 42, 42, 43, 0, 0, 0, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 0, 0, 0, 0, 0, 43, 43, 43, 43, 43, 43, 43, 43, 53, 53, 53, 0, 37, 53, 53, 0, 24, 0, 29, 47, 0, 22, 72, 72, 62, 0, 62, 42, 42, 42, 42, 53, 53, 53, 53, 62, 62, 42, 42, 42, 42, 0, 0, 0, 0, 0, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 52, 0, 32, 53, 53, 53, 0, 72, 72, 20, 72, 23, 22, 0, 0, 0, 0, 0, 22, 0, 0, 0, 42, 42, 42, 42, 53, 53, 53, 62, 62, 62, 0, 0, 0, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 0, 30, 53, 53, 23, 72, 0, 22, 0, 0, 0, 53, 53, 62, 62, 62, 62, 62, 0, 0, 0, 0, 0, 43, 43, 43, 43, 43, 43, 43, 43, 0, 33, 53, 72, 0, 0, 0, 0, 0, 53, 62, 62, 62, 43, 43, 43, 43, 43, 43, 0, 31, 72, 72, 21, 0, 0, 0, 62, 62, 62, 62, 62, 43, 43, 43, 43, 43, 0, 0, 0, 0, 0, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 0 } ; static yyconst flex_int32_t yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 5, 6, 1, 7, 1, 1, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 1, 1, 27, 28, 10, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 39, 40, 41, 42, 43, 44, 39, 45, 46, 47, 48, 49, 50, 51, 52, 39, 10, 53, 10, 1, 54, 1, 55, 56, 57, 58, 59, 60, 61, 62, 63, 61, 61, 64, 65, 66, 67, 61, 61, 68, 69, 70, 71, 61, 61, 61, 61, 61, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static yyconst flex_int32_t yy_meta[72] = { 0, 1, 2, 3, 4, 5, 6, 1, 7, 7, 1, 8, 9, 10, 11, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 15, 7, 1, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 18, 19, 20, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21 } ; static yyconst flex_int16_t yy_base[999] = { 0, 0, 70, 72, 80, 126, 131, 183, 253, 161, 205, 86, 94, 324, 0, 4976, 4918, 4967, 5585, 4964, 5585, 393, 87, 5585, 5585, 4914, 5585, 172, 405, 174, 185, 4940, 5585, 5585, 465, 4925, 43, 37, 521, 62, 4934, 4913, 76, 4912, 4916, 71, 580, 595, 83, 228, 618, 39, 91, 4881, 30, 4878, 73, 4933, 4943, 439, 4901, 4900, 4895, 89, 0, 5585, 4919, 5585, 0, 620, 679, 108, 0, 4861, 5585, 117, 5585, 129, 5585, 159, 4855, 106, 122, 5585, 166, 209, 656, 710, 754, 261, 203, 812, 862, 4865, 223, 186, 918, 4861, 4872, 4858, 4866, 4858, 965, 0, 84, 4834, 650, 4882, 4877, 4877, 5585, 271, 546, 619, 4859, 622, 723, 4818, 848, 952, 4813, 989, 1002, 1040, 4837, 4846, 577, 724, 250, 4833, 249, 1085, 1130, 4811, 4816, 4805, 4801, 4803, 4800, 994, 4789, 4796, 4793, 4784, 4785, 4781, 396, 5585, 178, 125, 1000, 4759, 4763, 4751, 4746, 4747, 231, 354, 386, 159, 379, 245, 439, 4812, 736, 4803, 1038, 4751, 1165, 1042, 247, 0, 4795, 299, 5585, 5585, 946, 399, 0, 4743, 659, 5585, 5585, 4740, 401, 4739, 4767, 403, 404, 431, 4739, 627, 668, 1192, 4683, 1198, 0, 1227, 1255, 1211, 1105, 1294, 4719, 1224, 1254, 845, 1344, 1400, 4690, 0, 4695, 4680, 4679, 4675, 1246, 4666, 4664, 4655, 4651, 4705, 4697, 1277, 1314, 1447, 1420, 990, 1487, 4680, 4666, 1532, 427, 1578, 1623, 0, 4658, 4649, 4650, 4633, 4629, 4616, 4594, 4588, 4598, 4597, 4591, 438, 4578, 4570, 4581, 4576, 4573, 4570, 669, 160, 4537, 4535, 4525, 4523, 4527, 546, 397, 4528, 504, 418, 406, 1471, 505, 4580, 4565, 4564, 1670, 1680, 4563, 1725, 0, 4543, 4526, 4511, 4520, 4506, 4511, 4510, 4515, 4514, 4505, 4491, 4502, 687, 4468, 4531, 1770, 534, 0, 0, 1027, 246, 4507, 4506, 1808, 633, 4498, 4492, 653, 1468, 1821, 1507, 1115, 1867, 1914, 4490, 603, 4471, 4466, 646, 665, 4478, 4471, 4446, 4443, 4430, 4427, 4438, 4438, 4421, 4424, 0, 4427, 4339, 0, 837, 551, 574, 654, 4323, 4325, 4309, 4323, 4309, 763, 506, 1041, 424, 677, 1552, 4362, 4361, 4360, 1162, 1924, 1969, 781, 4330, 691, 889, 4338, 4331, 4334, 4331, 4322, 4320, 4316, 4323, 830, 4340, 4346, 4303, 2016, 2028, 2040, 4335, 4334, 2050, 4334, 4332, 4331, 4330, 977, 1598, 1054, 1643, 1064, 2063, 0, 1702, 2110, 1745, 1324, 2156, 2203, 970, 5585, 4294, 4299, 4300, 4293, 1010, 5585, 4308, 4299, 4284, 4297, 4290, 4301, 4287, 4298, 4299, 0, 4282, 4282, 640, 786, 1034, 986, 709, 4275, 4257, 4237, 641, 520, 1028, 901, 4291, 4289, 2215, 2225, 4276, 4251, 4226, 4143, 4147, 4127, 4101, 4083, 4065, 4065, 4054, 4026, 4043, 4029, 4019, 4009, 3961, 2270, 1000, 2310, 2322, 1655, 3986, 3954, 3941, 3929, 2332, 1142, 3929, 3917, 2379, 1169, 1188, 1192, 1780, 1195, 2391, 0, 1792, 2438, 1841, 1430, 2484, 2531, 2556, 1259, 1450, 1111, 1112, 1224, 1868, 1196, 1452, 1473, 1232, 1535, 1320, 1321, 1427, 3843, 3835, 3828, 3790, 663, 3806, 3753, 394, 1843, 960, 796, 1896, 3790, 3777, 3774, 1565, 1346, 3707, 3697, 1371, 3688, 1046, 1512, 3680, 3685, 1514, 1533, 0, 0, 0, 0, 3660, 2613, 1944, 1608, 3651, 3634, 3626, 1989, 2653, 2083, 1713, 2698, 2745, 2130, 3629, 3610, 3603, 1757, 2005, 2168, 2170, 2178, 2245, 2183, 2757, 0, 2282, 2804, 2293, 1954, 2850, 2897, 1534, 5585, 2922, 907, 1128, 1604, 5585, 1178, 1265, 1857, 1605, 5585, 1501, 2157, 1632, 1734, 1683, 5585, 1725, 5585, 3561, 1235, 3534, 3502, 1156, 2147, 1426, 1236, 3545, 3520, 2979, 3452, 3432, 2994, 3433, 3412, 1463, 791, 3381, 3050, 1305, 3089, 0, 1792, 3378, 3377, 2352, 2029, 2411, 2204, 3129, 0, 2460, 3142, 2504, 2093, 3187, 3234, 3375, 3345, 3246, 2368, 2520, 2625, 2627, 3319, 2629, 3258, 0, 2642, 3305, 2673, 2140, 3352, 3377, 1433, 898, 1927, 1823, 1603, 2089, 2090, 3263, 2270, 3256, 3242, 3216, 1817, 1671, 2414, 3171, 2718, 3200, 3165, 3070, 2256, 3030, 2974, 3447, 2881, 2850, 1847, 1848, 0, 3505, 2777, 2824, 1736, 2852, 2844, 2836, 3545, 2805, 2311, 2461, 2870, 2638, 3557, 0, 3062, 3570, 3073, 2629, 3615, 3662, 3099, 2797, 2738, 2734, 2685, 2639, 2734, 2886, 985, 1342, 3674, 0, 2789, 1822, 2439, 1861, 1993, 5585, 1379, 1860, 1995, 5585, 1996, 5585, 2695, 2670, 2356, 1819, 1478, 2252, 2849, 3125, 2686, 2570, 3686, 2185, 2252, 2464, 2511, 3100, 3696, 1963, 3736, 0, 2356, 1964, 3116, 2554, 2547, 2498, 3165, 2459, 2419, 2994, 3073, 3171, 3143, 3776, 0, 3209, 3789, 3278, 3220, 3834, 3881, 2424, 2371, 3892, 3316, 2264, 1936, 2204, 2418, 5585, 2534, 2115, 2159, 2136, 2160, 2249, 5585, 2416, 2084, 3302, 3352, 3532, 3544, 2104, 2922, 2037, 3720, 3327, 2009, 1982, 1938, 3436, 1889, 2536, 2830, 2831, 3904, 3916, 3928, 1855, 1834, 3940, 1699, 1681, 3235, 3327, 3590, 3353, 3952, 0, 3637, 3965, 3717, 3523, 4012, 1636, 1617, 1590, 3536, 1565, 2724, 5585, 2850, 2273, 5585, 2304, 3746, 3756, 1519, 1448, 4024, 2725, 3285, 4036, 2477, 4048, 4060, 3648, 3809, 1307, 1277, 1243, 3602, 1204, 1198, 3506, 1161, 1125, 4072, 0, 2509, 2901, 5585, 3284, 2435, 3854, 1079, 1071, 1030, 3821, 2902, 4084, 4096, 4108, 3985, 4118, 4128, 1005, 0, 768, 3021, 5585, 730, 2480, 5585, 596, 576, 4140, 4152, 2693, 4164, 4176, 3866, 5585, 4186, 4196, 3766, 5585, 4206, 456, 289, 134, 3997, 4216, 4254, 4292, 4226, 4236, 4264, 28, 4330, 4246, 5585, 4302, 4274, 5585, 4383, 4404, 4425, 4446, 4467, 4488, 4509, 4530, 4551, 4560, 2005, 4580, 4601, 2661, 4622, 4643, 4664, 4685, 4706, 4727, 4748, 4769, 2479, 4790, 4799, 4807, 4816, 4836, 4857, 4878, 2765, 4899, 4920, 4941, 4962, 4983, 4992, 5011, 5020, 5029, 2348, 2734, 5037, 5045, 5053, 5062, 5070, 5077, 5085, 5093, 5102, 5112, 2885, 2913, 5120, 5128, 5136, 3073, 3203, 5145, 5155, 5175, 3220, 5184, 5192, 3221, 5201, 5211, 5231, 2552, 2994, 5240, 5252, 5261, 5271, 3369, 3370, 5280, 5290, 5299, 5319, 3088, 5328, 5340, 3448, 3520, 5349, 5359, 3534, 5368, 5378, 5398, 5419, 5440, 3631, 3648, 5460, 3732, 5467, 5477, 3158, 3373, 5486, 3115, 5506, 3805, 3849, 5515, 5525, 3850, 3980, 5533, 5543, 5563, 4284, 3981, 4285 } ; static yyconst flex_int16_t yy_def[999] = { 0, 881, 1, 1, 1, 882, 882, 883, 883, 884, 884, 885, 885, 881, 13, 881, 886, 881, 881, 881, 881, 887, 888, 881, 881, 889, 881, 890, 886, 28, 28, 891, 881, 881, 881, 34, 34, 34, 34, 38, 38, 38, 38, 38, 38, 38, 886, 28, 886, 881, 887, 34, 34, 38, 38, 38, 881, 892, 881, 893, 38, 38, 38, 886, 894, 881, 894, 881, 894, 881, 887, 881, 895, 896, 881, 896, 881, 896, 881, 897, 898, 898, 898, 881, 881, 899, 900, 901, 881, 88, 88, 88, 881, 92, 92, 92, 92, 96, 96, 96, 96, 96, 88, 91, 91, 886, 886, 881, 881, 902, 881, 903, 881, 888, 904, 899, 888, 889, 889, 890, 905, 886, 886, 28, 906, 123, 123, 123, 123, 907, 908, 38, 131, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 886, 881, 886, 886, 881, 881, 881, 881, 881, 881, 902, 886, 123, 886, 886, 886, 881, 881, 881, 881, 909, 910, 886, 132, 886, 911, 911, 881, 881, 881, 903, 881, 912, 913, 913, 881, 881, 913, 913, 914, 881, 914, 914, 881, 881, 899, 899, 899, 915, 916, 91, 915, 917, 881, 881, 88, 201, 201, 201, 201, 881, 206, 207, 918, 207, 207, 207, 207, 207, 207, 207, 91, 91, 902, 919, 881, 881, 886, 223, 223, 123, 226, 920, 881, 921, 881, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 886, 886, 881, 881, 881, 881, 881, 902, 886, 226, 886, 886, 886, 881, 886, 881, 922, 923, 881, 91, 271, 206, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 91, 91, 919, 886, 886, 223, 223, 223, 886, 924, 925, 925, 298, 926, 925, 927, 231, 881, 304, 304, 881, 304, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 886, 886, 886, 886, 881, 881, 881, 881, 881, 902, 886, 886, 886, 886, 881, 881, 922, 922, 881, 271, 206, 207, 207, 928, 207, 207, 207, 207, 207, 207, 207, 207, 207, 91, 91, 91, 91, 223, 223, 223, 881, 929, 929, 371, 929, 930, 931, 932, 881, 933, 307, 933, 881, 381, 933, 881, 384, 384, 881, 384, 881, 881, 132, 132, 132, 132, 881, 881, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 886, 886, 886, 886, 886, 881, 881, 881, 902, 886, 886, 886, 934, 935, 881, 91, 349, 207, 928, 928, 207, 207, 207, 207, 207, 207, 207, 207, 91, 91, 91, 91, 91, 886, 886, 223, 223, 886, 936, 936, 937, 938, 881, 881, 939, 940, 881, 941, 941, 942, 387, 942, 881, 461, 942, 881, 464, 464, 881, 464, 881, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 886, 886, 886, 886, 886, 881, 881, 943, 886, 886, 886, 881, 881, 944, 944, 881, 207, 928, 928, 207, 207, 928, 207, 207, 207, 207, 207, 91, 91, 91, 91, 91, 886, 516, 516, 881, 945, 946, 451, 881, 523, 523, 881, 523, 881, 881, 947, 947, 881, 881, 948, 948, 949, 467, 949, 881, 539, 949, 881, 542, 542, 881, 542, 881, 881, 881, 549, 549, 881, 881, 549, 549, 549, 881, 881, 549, 549, 549, 549, 881, 881, 881, 881, 549, 886, 881, 881, 950, 886, 886, 886, 951, 952, 881, 953, 953, 881, 953, 953, 580, 580, 954, 886, 886, 886, 588, 588, 881, 955, 881, 956, 526, 956, 956, 597, 956, 881, 600, 600, 881, 600, 957, 958, 881, 881, 959, 959, 960, 961, 960, 881, 614, 960, 881, 617, 617, 617, 881, 621, 621, 621, 621, 621, 621, 621, 621, 621, 886, 881, 881, 962, 886, 886, 886, 881, 881, 963, 963, 881, 964, 964, 881, 964, 964, 645, 645, 965, 886, 651, 651, 651, 881, 966, 967, 881, 968, 968, 969, 603, 969, 969, 664, 969, 881, 667, 667, 881, 667, 881, 881, 970, 970, 881, 881, 971, 971, 972, 972, 972, 682, 972, 621, 621, 621, 881, 881, 621, 621, 881, 881, 881, 881, 621, 881, 881, 973, 962, 886, 974, 975, 976, 977, 881, 976, 978, 978, 978, 978, 886, 886, 886, 714, 714, 886, 881, 881, 979, 979, 881, 881, 980, 980, 981, 670, 981, 981, 729, 981, 881, 732, 732, 881, 732, 982, 983, 881, 881, 984, 984, 621, 881, 881, 621, 621, 621, 881, 973, 973, 881, 962, 886, 974, 974, 974, 974, 985, 974, 986, 986, 881, 881, 976, 976, 881, 881, 978, 978, 978, 714, 714, 714, 987, 988, 881, 881, 989, 989, 990, 735, 990, 990, 784, 990, 881, 787, 787, 787, 881, 982, 982, 881, 881, 881, 881, 621, 621, 881, 962, 881, 881, 991, 992, 881, 978, 978, 714, 886, 714, 714, 886, 881, 881, 987, 987, 881, 881, 993, 993, 994, 994, 994, 824, 824, 881, 881, 621, 995, 881, 881, 991, 991, 881, 978, 714, 714, 714, 881, 881, 881, 881, 996, 996, 881, 881, 995, 995, 881, 997, 998, 881, 714, 886, 714, 714, 886, 881, 881, 881, 881, 881, 881, 881, 997, 997, 881, 886, 886, 886, 881, 881, 881, 886, 886, 886, 881, 881, 881, 0, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881 } ; static yyconst flex_int16_t yy_nxt[5657] = { 0, 16, 17, 18, 19, 20, 21, 22, 23, 24, 16, 25, 26, 16, 16, 27, 28, 29, 30, 28, 28, 28, 28, 28, 28, 28, 31, 32, 33, 16, 34, 35, 35, 35, 36, 37, 38, 38, 38, 38, 39, 40, 41, 38, 42, 43, 44, 45, 38, 38, 38, 38, 38, 46, 16, 47, 47, 47, 47, 47, 47, 16, 16, 16, 16, 16, 16, 16, 16, 48, 16, 16, 49, 142, 56, 162, 50, 132, 57, 132, 135, 106, 56, 132, 58, 163, 57, 59, 81, 18, 82, 83, 58, 114, 134, 59, 81, 18, 82, 83, 136, 160, 51, 52, 157, 137, 140, 53, 187, 144, 177, 147, 60, 115, 61, 54, 62, 38, 55, 38, 60, 141, 61, 145, 62, 38, 188, 38, 17, 65, 66, 132, 67, 17, 65, 66, 106, 67, 67, 84, 116, 63, 106, 67, 181, 148, 217, 84, 864, 63, 158, 148, 67, 68, 149, 218, 182, 67, 68, 186, 170, 184, 147, 17, 18, 19, 74, 70, 189, 190, 180, 185, 75, 76, 77, 186, 120, 120, 106, 69, 120, 120, 180, 253, 69, 17, 18, 19, 78, 70, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 120, 127, 127, 127, 127, 127, 128, 17, 18, 19, 74, 70, 106, 106, 79, 114, 75, 76, 77, 204, 204, 204, 204, 204, 205, 121, 207, 332, 262, 211, 150, 106, 78, 252, 110, 192, 71, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 17, 18, 19, 79, 70, 151, 152, 193, 207, 229, 153, 227, 227, 227, 227, 227, 227, 124, 154, 210, 231, 155, 203, 203, 203, 203, 203, 203, 203, 203, 203, 203, 112, 112, 112, 112, 112, 112, 112, 112, 112, 112, 259, 106, 106, 106, 177, 147, 864, 264, 266, 71, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 33, 17, 18, 19, 33, 33, 85, 23, 24, 33, 86, 26, 33, 33, 87, 88, 89, 90, 88, 88, 88, 88, 88, 88, 88, 31, 91, 33, 33, 92, 93, 93, 93, 94, 95, 96, 96, 96, 96, 97, 98, 99, 96, 100, 96, 101, 96, 96, 96, 96, 96, 96, 71, 33, 102, 102, 102, 102, 102, 102, 103, 103, 103, 103, 103, 103, 103, 103, 104, 103, 103, 110, 110, 177, 147, 105, 177, 147, 177, 147, 187, 111, 106, 188, 112, 112, 112, 112, 112, 112, 112, 112, 112, 112, 122, 260, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 124, 106, 189, 190, 125, 125, 125, 125, 125, 125, 162, 229, 167, 167, 263, 261, 167, 167, 106, 106, 163, 571, 303, 180, 339, 186, 186, 106, 106, 125, 125, 125, 125, 125, 125, 105, 167, 321, 322, 864, 106, 105, 341, 339, 105, 105, 106, 105, 105, 105, 131, 131, 131, 131, 131, 131, 131, 131, 131, 131, 124, 168, 339, 105, 131, 131, 131, 131, 131, 131, 132, 132, 132, 132, 133, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 106, 132, 125, 125, 125, 125, 125, 125, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 881, 290, 110, 492, 132, 132, 132, 132, 132, 132, 106, 106, 106, 418, 132, 112, 112, 112, 112, 112, 112, 112, 112, 112, 112, 342, 106, 339, 411, 105, 105, 105, 105, 105, 105, 146, 147, 105, 105, 105, 106, 105, 105, 864, 412, 105, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 338, 106, 389, 105, 105, 105, 105, 864, 125, 125, 125, 125, 125, 125, 125, 125, 125, 125, 110, 173, 147, 174, 881, 175, 106, 114, 390, 174, 111, 175, 881, 112, 112, 112, 112, 112, 112, 112, 112, 112, 112, 110, 881, 175, 175, 881, 373, 373, 373, 105, 881, 105, 105, 105, 194, 105, 105, 484, 179, 105, 194, 179, 179, 194, 395, 229, 194, 194, 179, 116, 175, 114, 193, 105, 105, 105, 303, 193, 156, 110, 196, 393, 194, 179, 329, 330, 394, 331, 396, 176, 106, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 362, 363, 106, 364, 197, 194, 120, 491, 413, 120, 120, 106, 120, 120, 120, 120, 193, 106, 120, 120, 113, 568, 113, 113, 427, 106, 113, 113, 850, 428, 113, 420, 196, 120, 120, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 113, 113, 112, 112, 112, 112, 112, 112, 112, 112, 112, 112, 106, 199, 120, 196, 110, 488, 200, 196, 201, 201, 201, 201, 201, 201, 201, 201, 201, 201, 124, 196, 593, 389, 202, 202, 202, 202, 202, 202, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 390, 485, 202, 202, 202, 202, 202, 202, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 881, 417, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 881, 106, 649, 207, 196, 196, 196, 196, 196, 196, 437, 106, 117, 438, 117, 117, 117, 409, 117, 117, 410, 574, 117, 272, 272, 272, 272, 272, 272, 196, 196, 196, 196, 196, 196, 196, 117, 117, 117, 196, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 124, 196, 106, 395, 206, 206, 206, 206, 206, 206, 207, 207, 207, 207, 208, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 396, 209, 202, 202, 202, 202, 202, 202, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 881, 132, 687, 132, 207, 207, 207, 207, 207, 207, 106, 622, 120, 120, 207, 494, 120, 120, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 389, 196, 196, 196, 196, 196, 196, 881, 120, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 119, 229, 105, 105, 119, 390, 105, 105, 377, 229, 119, 150, 303, 487, 121, 293, 293, 293, 293, 293, 294, 395, 106, 442, 119, 119, 105, 223, 224, 225, 223, 223, 223, 223, 223, 223, 223, 239, 240, 573, 782, 151, 152, 241, 242, 396, 153, 243, 106, 244, 245, 167, 167, 831, 154, 167, 167, 155, 105, 105, 105, 105, 106, 486, 106, 226, 226, 226, 226, 226, 226, 226, 226, 226, 226, 167, 124, 377, 229, 226, 226, 226, 226, 226, 226, 239, 240, 881, 229, 379, 106, 241, 242, 581, 831, 243, 106, 244, 582, 379, 168, 493, 831, 106, 226, 226, 226, 226, 226, 226, 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, 124, 419, 881, 552, 232, 232, 232, 232, 232, 232, 268, 269, 270, 268, 268, 268, 268, 268, 268, 268, 382, 382, 382, 382, 382, 383, 881, 553, 881, 226, 226, 226, 226, 226, 226, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 881, 229, 551, 110, 132, 132, 132, 132, 132, 132, 132, 166, 303, 105, 105, 166, 623, 105, 105, 593, 343, 166, 344, 344, 344, 344, 344, 344, 229, 105, 105, 105, 105, 105, 105, 166, 166, 105, 191, 379, 191, 191, 557, 194, 191, 191, 377, 229, 191, 194, 377, 229, 194, 881, 229, 194, 194, 120, 379, 634, 132, 120, 459, 191, 191, 459, 558, 120, 782, 196, 881, 194, 624, 194, 727, 194, 194, 194, 881, 194, 194, 120, 120, 194, 272, 272, 272, 272, 272, 272, 272, 272, 272, 272, 881, 197, 194, 194, 194, 194, 120, 814, 881, 120, 120, 881, 120, 120, 120, 120, 561, 554, 120, 120, 272, 272, 272, 272, 272, 272, 272, 272, 272, 272, 279, 280, 196, 120, 120, 881, 281, 282, 106, 106, 283, 814, 284, 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, 132, 549, 631, 637, 625, 199, 120, 271, 271, 271, 271, 271, 271, 271, 271, 271, 271, 586, 814, 563, 565, 271, 271, 271, 271, 271, 271, 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, 462, 462, 462, 462, 462, 463, 564, 566, 547, 271, 271, 271, 271, 271, 271, 196, 881, 229, 106, 196, 273, 273, 273, 273, 273, 273, 273, 273, 273, 273, 124, 196, 548, 552, 273, 273, 273, 273, 273, 273, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 553, 209, 271, 271, 271, 271, 271, 271, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 881, 747, 132, 881, 207, 207, 207, 207, 207, 207, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 540, 540, 540, 540, 540, 541, 881, 881, 881, 196, 196, 196, 196, 196, 196, 290, 831, 291, 291, 291, 291, 291, 291, 291, 291, 291, 291, 167, 567, 881, 881, 167, 881, 106, 686, 110, 132, 167, 308, 308, 308, 308, 308, 308, 308, 308, 308, 308, 550, 636, 648, 167, 167, 881, 106, 105, 559, 295, 295, 295, 295, 295, 295, 295, 295, 295, 295, 207, 557, 560, 563, 295, 295, 295, 295, 295, 295, 381, 381, 381, 381, 381, 381, 381, 381, 381, 381, 831, 627, 565, 547, 881, 558, 132, 564, 753, 295, 295, 295, 295, 295, 295, 297, 298, 299, 299, 299, 299, 299, 299, 299, 299, 300, 566, 548, 881, 301, 301, 301, 301, 301, 301, 421, 422, 423, 421, 421, 421, 421, 421, 421, 421, 562, 495, 229, 496, 496, 496, 496, 496, 496, 301, 301, 301, 301, 301, 301, 229, 304, 305, 306, 304, 304, 304, 304, 304, 304, 304, 307, 229, 552, 557, 308, 308, 308, 308, 308, 308, 453, 454, 455, 453, 453, 453, 453, 453, 453, 453, 589, 589, 589, 589, 589, 590, 553, 558, 229, 308, 308, 308, 308, 308, 308, 309, 309, 309, 309, 309, 309, 309, 309, 309, 309, 124, 691, 229, 132, 309, 309, 309, 309, 309, 309, 388, 388, 388, 388, 388, 388, 388, 388, 388, 388, 442, 132, 443, 443, 443, 443, 443, 443, 629, 295, 295, 295, 295, 295, 295, 343, 563, 346, 346, 346, 346, 346, 347, 344, 344, 344, 344, 348, 348, 348, 348, 348, 348, 348, 348, 348, 348, 124, 727, 106, 564, 348, 348, 348, 348, 348, 348, 377, 229, 457, 457, 457, 457, 457, 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198, 267, 198, 198, 198, 198, 198, 198, 198, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 220, 220, 185, 220, 220, 220, 220, 220, 220, 220, 220, 220, 220, 220, 220, 220, 220, 220, 220, 220, 220, 120, 186, 180, 120, 120, 180, 120, 120, 172, 120, 120, 120, 120, 265, 165, 120, 120, 120, 120, 120, 120, 129, 129, 165, 129, 258, 257, 256, 129, 228, 228, 255, 228, 254, 251, 250, 228, 230, 230, 230, 249, 230, 248, 247, 246, 230, 166, 238, 237, 166, 166, 236, 166, 166, 235, 166, 166, 166, 166, 234, 233, 166, 166, 166, 166, 166, 166, 167, 130, 105, 167, 167, 130, 167, 167, 199, 167, 167, 167, 167, 118, 221, 167, 167, 167, 167, 167, 167, 171, 110, 108, 171, 171, 107, 171, 171, 106, 171, 171, 171, 171, 216, 171, 171, 171, 215, 171, 171, 171, 179, 214, 213, 179, 212, 207, 179, 179, 186, 179, 179, 179, 179, 179, 180, 179, 179, 179, 179, 179, 179, 185, 185, 172, 185, 140, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 194, 169, 137, 165, 164, 161, 159, 194, 143, 194, 194, 194, 194, 142, 139, 194, 194, 194, 194, 194, 194, 195, 138, 132, 130, 118, 108, 107, 195, 106, 195, 195, 195, 195, 881, 195, 195, 195, 195, 195, 195, 195, 198, 881, 881, 198, 198, 881, 198, 198, 881, 198, 198, 198, 198, 881, 198, 198, 198, 198, 198, 198, 198, 209, 881, 881, 209, 209, 881, 209, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 289, 296, 296, 881, 296, 881, 881, 881, 296, 302, 302, 302, 881, 302, 881, 881, 881, 302, 369, 369, 881, 369, 881, 881, 881, 369, 370, 370, 881, 370, 881, 881, 881, 370, 374, 374, 881, 374, 881, 881, 881, 374, 376, 376, 376, 881, 376, 881, 881, 881, 376, 209, 881, 881, 209, 209, 881, 209, 447, 447, 881, 447, 881, 881, 881, 447, 449, 449, 881, 449, 881, 881, 881, 449, 450, 450, 881, 450, 881, 881, 881, 450, 452, 452, 452, 881, 452, 881, 881, 881, 452, 456, 456, 456, 456, 881, 456, 881, 881, 881, 456, 519, 519, 881, 519, 881, 881, 881, 519, 520, 520, 881, 520, 881, 881, 881, 520, 521, 521, 881, 521, 881, 881, 881, 521, 533, 533, 533, 881, 533, 881, 881, 881, 533, 534, 534, 534, 534, 881, 534, 881, 881, 881, 534, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 591, 591, 881, 591, 881, 881, 881, 591, 592, 592, 881, 592, 881, 881, 881, 592, 608, 608, 608, 881, 608, 881, 881, 881, 608, 609, 609, 609, 609, 881, 609, 881, 881, 881, 609, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 209, 881, 881, 209, 209, 881, 209, 196, 881, 881, 881, 196, 196, 881, 196, 196, 196, 881, 881, 196, 196, 655, 655, 881, 655, 881, 881, 881, 655, 659, 881, 659, 659, 881, 659, 881, 881, 881, 659, 677, 677, 677, 881, 677, 881, 881, 881, 677, 678, 678, 678, 678, 881, 678, 881, 881, 881, 678, 620, 620, 881, 881, 620, 881, 881, 881, 620, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 209, 881, 881, 209, 209, 881, 209, 196, 881, 881, 881, 196, 196, 881, 196, 196, 196, 881, 881, 196, 196, 723, 723, 881, 723, 881, 881, 881, 723, 724, 881, 724, 724, 881, 724, 881, 881, 881, 724, 740, 740, 740, 881, 740, 881, 881, 881, 740, 741, 741, 741, 881, 881, 741, 881, 881, 881, 741, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 750, 755, 755, 881, 755, 755, 755, 881, 755, 881, 755, 755, 755, 755, 881, 881, 755, 755, 755, 755, 755, 755, 761, 761, 881, 761, 761, 761, 881, 761, 881, 761, 761, 761, 761, 881, 881, 761, 761, 761, 761, 761, 761, 209, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 209, 209, 881, 209, 209, 881, 209, 778, 778, 881, 778, 881, 881, 881, 778, 779, 881, 779, 779, 881, 779, 881, 881, 881, 779, 795, 795, 881, 881, 795, 881, 881, 881, 795, 761, 881, 881, 881, 881, 881, 881, 761, 881, 761, 761, 761, 761, 881, 881, 761, 761, 761, 761, 761, 761, 819, 819, 881, 819, 881, 881, 881, 819, 820, 881, 820, 820, 881, 820, 881, 881, 881, 820, 843, 843, 881, 843, 881, 881, 881, 843, 844, 881, 844, 881, 881, 844, 881, 881, 881, 844, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 848, 15, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881 } ; static yyconst flex_int16_t yy_chk[5657] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 54, 3, 56, 2, 37, 3, 51, 37, 875, 4, 36, 3, 56, 4, 3, 11, 11, 11, 11, 4, 22, 36, 4, 12, 12, 12, 12, 39, 54, 2, 2, 51, 39, 42, 2, 81, 45, 71, 71, 3, 22, 3, 2, 3, 3, 2, 3, 4, 42, 4, 45, 4, 4, 82, 4, 5, 5, 5, 52, 5, 6, 6, 6, 48, 6, 5, 11, 22, 3, 63, 6, 75, 48, 104, 12, 867, 4, 52, 63, 5, 5, 48, 104, 77, 6, 6, 81, 63, 79, 79, 9, 9, 9, 9, 9, 84, 84, 75, 84, 9, 9, 9, 82, 27, 27, 149, 5, 27, 27, 77, 149, 6, 7, 7, 7, 9, 7, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 27, 30, 30, 30, 30, 30, 30, 10, 10, 10, 10, 10, 159, 253, 9, 85, 10, 10, 10, 90, 90, 90, 90, 90, 90, 27, 95, 253, 159, 95, 49, 148, 10, 148, 156, 85, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 10, 8, 49, 49, 85, 94, 130, 49, 128, 128, 128, 128, 128, 128, 295, 49, 94, 130, 49, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 156, 161, 295, 170, 173, 173, 866, 161, 170, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 21, 491, 146, 146, 158, 177, 177, 184, 184, 187, 21, 157, 188, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 28, 157, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 160, 189, 189, 28, 28, 28, 28, 28, 28, 162, 230, 59, 59, 160, 158, 59, 59, 146, 260, 162, 491, 230, 184, 260, 187, 188, 28, 264, 28, 28, 28, 28, 28, 28, 34, 59, 245, 245, 865, 263, 34, 263, 264, 34, 34, 341, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 59, 341, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 291, 259, 418, 38, 38, 38, 38, 38, 38, 262, 266, 339, 339, 38, 112, 112, 112, 112, 112, 112, 112, 112, 112, 112, 266, 418, 262, 330, 38, 38, 38, 38, 38, 38, 46, 46, 46, 46, 46, 291, 46, 46, 852, 331, 46, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 259, 330, 310, 46, 46, 46, 47, 851, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 50, 69, 69, 69, 113, 69, 331, 115, 310, 69, 50, 69, 191, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 417, 113, 69, 69, 115, 299, 299, 299, 106, 191, 106, 106, 106, 86, 106, 106, 409, 180, 106, 86, 180, 180, 86, 314, 302, 86, 86, 180, 113, 69, 192, 115, 106, 106, 106, 302, 191, 50, 70, 86, 313, 86, 180, 252, 252, 313, 252, 314, 70, 409, 192, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 287, 287, 332, 287, 86, 86, 87, 417, 332, 87, 87, 488, 87, 87, 87, 87, 192, 252, 87, 87, 116, 488, 116, 116, 352, 342, 116, 116, 848, 352, 116, 342, 87, 87, 87, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 116, 116, 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, 413, 87, 87, 88, 338, 413, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 845, 350, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 350, 410, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 91, 338, 91, 91, 91, 91, 91, 91, 91, 91, 91, 91, 91, 410, 584, 584, 91, 91, 91, 91, 91, 91, 362, 494, 118, 362, 118, 118, 118, 329, 118, 118, 329, 494, 118, 205, 205, 205, 205, 205, 205, 91, 91, 91, 91, 91, 91, 92, 118, 118, 118, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 329, 353, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 353, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 550, 623, 623, 96, 96, 96, 96, 96, 96, 420, 550, 119, 119, 96, 420, 119, 119, 176, 176, 176, 176, 176, 176, 176, 176, 176, 176, 389, 96, 96, 96, 96, 96, 96, 102, 119, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 121, 376, 121, 121, 121, 389, 121, 121, 680, 680, 121, 150, 376, 412, 119, 225, 225, 225, 225, 225, 225, 395, 493, 443, 121, 121, 121, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 139, 139, 493, 843, 150, 150, 139, 139, 395, 150, 139, 412, 139, 139, 166, 166, 834, 150, 166, 166, 150, 294, 294, 294, 294, 443, 411, 122, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 166, 340, 378, 378, 123, 123, 123, 123, 123, 123, 169, 169, 380, 380, 378, 419, 169, 169, 505, 833, 169, 411, 169, 505, 380, 166, 419, 832, 340, 123, 123, 123, 123, 123, 123, 131, 131, 131, 131, 131, 131, 131, 131, 131, 131, 131, 340, 472, 473, 131, 131, 131, 131, 131, 131, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 306, 306, 306, 306, 306, 306, 472, 473, 823, 131, 131, 131, 131, 131, 131, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 452, 472, 571, 132, 132, 132, 132, 132, 132, 551, 168, 452, 168, 168, 168, 551, 168, 168, 822, 347, 168, 347, 347, 347, 347, 347, 347, 456, 132, 132, 132, 132, 132, 132, 168, 168, 168, 193, 456, 193, 193, 476, 195, 193, 193, 457, 457, 193, 195, 458, 458, 195, 460, 460, 195, 195, 199, 457, 571, 554, 199, 458, 193, 193, 460, 476, 199, 820, 195, 474, 195, 554, 197, 819, 197, 197, 197, 479, 197, 197, 199, 199, 197, 203, 203, 203, 203, 203, 203, 203, 203, 203, 203, 474, 195, 195, 197, 197, 197, 198, 817, 479, 198, 198, 470, 198, 198, 198, 198, 479, 474, 198, 198, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 214, 214, 198, 198, 198, 470, 214, 214, 568, 574, 214, 816, 214, 221, 221, 221, 221, 221, 221, 221, 221, 221, 221, 555, 470, 568, 574, 555, 198, 198, 201, 201, 201, 201, 201, 201, 201, 201, 201, 201, 587, 815, 481, 482, 201, 201, 201, 201, 201, 201, 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, 386, 386, 386, 386, 386, 386, 481, 482, 500, 201, 201, 201, 201, 201, 201, 206, 681, 681, 587, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 500, 503, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 503, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 690, 690, 483, 207, 207, 207, 207, 207, 207, 224, 224, 224, 224, 224, 224, 224, 224, 224, 224, 466, 466, 466, 466, 466, 466, 471, 483, 477, 207, 207, 207, 207, 207, 207, 223, 805, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 265, 483, 478, 471, 265, 477, 573, 622, 700, 622, 265, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 471, 573, 583, 265, 265, 478, 223, 226, 477, 226, 226, 226, 226, 226, 226, 226, 226, 226, 226, 583, 506, 478, 509, 226, 226, 226, 226, 226, 226, 305, 305, 305, 305, 305, 305, 305, 305, 305, 305, 804, 559, 510, 547, 480, 506, 559, 509, 700, 226, 226, 226, 226, 226, 226, 229, 229, 229, 229, 229, 229, 229, 229, 229, 229, 229, 510, 547, 480, 229, 229, 229, 229, 229, 229, 343, 343, 343, 343, 343, 343, 343, 343, 343, 343, 480, 499, 795, 499, 499, 499, 499, 499, 499, 229, 229, 229, 229, 229, 229, 231, 231, 231, 231, 231, 231, 231, 231, 231, 231, 231, 231, 793, 552, 557, 231, 231, 231, 231, 231, 231, 377, 377, 377, 377, 377, 377, 377, 377, 377, 377, 518, 518, 518, 518, 518, 518, 552, 557, 792, 231, 231, 231, 231, 231, 231, 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, 626, 791, 626, 232, 232, 232, 232, 232, 232, 379, 379, 379, 379, 379, 379, 379, 379, 379, 379, 446, 561, 446, 446, 446, 446, 446, 446, 561, 232, 232, 232, 232, 232, 232, 270, 563, 270, 270, 270, 270, 270, 270, 270, 270, 270, 270, 271, 271, 271, 271, 271, 271, 271, 271, 271, 271, 271, 779, 446, 563, 271, 271, 271, 271, 271, 271, 383, 383, 383, 383, 383, 383, 383, 383, 635, 778, 635, 565, 383, 525, 525, 525, 525, 525, 525, 271, 271, 271, 271, 271, 271, 273, 273, 273, 273, 273, 273, 273, 273, 273, 273, 565, 654, 654, 654, 273, 273, 273, 273, 273, 273, 385, 385, 385, 385, 385, 385, 385, 385, 385, 385, 532, 562, 532, 532, 532, 532, 532, 532, 562, 273, 273, 273, 273, 273, 273, 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, 459, 459, 459, 459, 459, 459, 459, 459, 459, 459, 463, 463, 463, 463, 463, 463, 463, 463, 590, 590, 590, 590, 463, 634, 634, 699, 699, 290, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 304, 304, 304, 304, 304, 304, 304, 304, 304, 304, 304, 304, 304, 776, 648, 649, 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925, 926, 926, 0, 926, 0, 0, 0, 926, 927, 927, 927, 0, 927, 0, 0, 0, 927, 928, 0, 0, 928, 928, 0, 928, 929, 929, 0, 929, 0, 0, 0, 929, 930, 930, 0, 930, 0, 0, 0, 930, 931, 931, 0, 931, 0, 0, 0, 931, 932, 932, 932, 0, 932, 0, 0, 0, 932, 933, 933, 933, 933, 0, 933, 0, 0, 0, 933, 936, 936, 0, 936, 0, 0, 0, 936, 937, 937, 0, 937, 0, 0, 0, 937, 938, 938, 0, 938, 0, 0, 0, 938, 941, 941, 941, 0, 941, 0, 0, 0, 941, 942, 942, 942, 942, 0, 942, 0, 0, 0, 942, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 943, 945, 945, 0, 945, 0, 0, 0, 945, 946, 946, 0, 946, 0, 0, 0, 946, 948, 948, 948, 0, 948, 0, 0, 0, 948, 949, 949, 949, 949, 0, 949, 0, 0, 0, 949, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 950, 953, 0, 0, 953, 953, 0, 953, 954, 0, 0, 0, 954, 954, 0, 954, 954, 954, 0, 0, 954, 954, 955, 955, 0, 955, 0, 0, 0, 955, 956, 0, 956, 956, 0, 956, 0, 0, 0, 956, 959, 959, 959, 0, 959, 0, 0, 0, 959, 960, 960, 960, 960, 0, 960, 0, 0, 0, 960, 961, 961, 0, 0, 961, 0, 0, 0, 961, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 962, 964, 0, 0, 964, 964, 0, 964, 965, 0, 0, 0, 965, 965, 0, 965, 965, 965, 0, 0, 965, 965, 968, 968, 0, 968, 0, 0, 0, 968, 969, 0, 969, 969, 0, 969, 0, 0, 0, 969, 971, 971, 971, 0, 971, 0, 0, 0, 971, 972, 972, 972, 0, 0, 972, 0, 0, 0, 972, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 973, 974, 974, 0, 974, 974, 974, 0, 974, 0, 974, 974, 974, 974, 0, 0, 974, 974, 974, 974, 974, 974, 975, 975, 0, 975, 975, 975, 0, 975, 0, 975, 975, 975, 975, 0, 0, 975, 975, 975, 975, 975, 975, 978, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 978, 978, 0, 978, 978, 0, 978, 980, 980, 0, 980, 0, 0, 0, 980, 981, 0, 981, 981, 0, 981, 0, 0, 0, 981, 984, 984, 0, 0, 984, 0, 0, 0, 984, 986, 0, 0, 0, 0, 0, 0, 986, 0, 986, 986, 986, 986, 0, 0, 986, 986, 986, 986, 986, 986, 989, 989, 0, 989, 0, 0, 0, 989, 990, 0, 990, 990, 0, 990, 0, 0, 0, 990, 993, 993, 0, 993, 0, 0, 0, 993, 994, 0, 994, 0, 0, 994, 0, 0, 0, 994, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 995, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881, 881 } ; static yy_state_type yy_last_accepting_state; static char *yy_last_accepting_cpos; extern int sudoers_flex_debug; int sudoers_flex_debug = 0; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *sudoerstext; #line 1 "toke.l" #line 2 "toke.l" /* * Copyright (c) 1996, 1998-2005, 2007-2017 * Todd C. Miller * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * Sponsored in part by the Defense Advanced Research Projects * Agency (DARPA) and Air Force Research Laboratory, Air Force * Materiel Command, USAF, under agreement number F39502-99-1-0512. */ #include #include #include #include #include #ifdef HAVE_STRING_H # include #endif /* HAVE_STRING_H */ #ifdef HAVE_STRINGS_H # include #endif /* HAVE_STRINGS_H */ #if defined(HAVE_STDINT_H) # include #elif defined(HAVE_INTTYPES_H) # include #endif #include #include #include #include #include "sudoers.h" #include "toke.h" #include #include "sudo_digest.h" #include "sudo_lbuf.h" #if defined(HAVE_STRUCT_DIRENT_D_NAMLEN) && HAVE_STRUCT_DIRENT_D_NAMLEN # define NAMLEN(dirent) (dirent)->d_namlen #else # define NAMLEN(dirent) strlen((dirent)->d_name) #endif int sudolineno; /* current sudoers line number. */ int last_token; /* last token that was parsed. */ char *sudoers; /* sudoers file being parsed. */ /* Default sudoers path, mode and owner (may be set via sudo.conf) */ const char *sudoers_file = _PATH_SUDOERS; mode_t sudoers_mode = SUDOERS_MODE; uid_t sudoers_uid = SUDOERS_UID; gid_t sudoers_gid = SUDOERS_GID; static bool continued, sawspace; static int prev_state; static int digest_type = -1; static bool push_include_int(char *, bool); static bool pop_include(void); static char *parse_include_int(const char *, bool); int (*trace_print)(const char *msg) = sudoers_trace_print; #define LEXRETURN(n) do { \ last_token = (n); \ return (n); \ } while (0) #define ECHO ignore_result(fwrite(sudoerstext, sudoersleng, 1, sudoersout)) #define parse_include(_p) (parse_include_int((_p), false)) #define parse_includedir(_p) (parse_include_int((_p), true)) #define push_include(_p) (push_include_int((_p), false)) #define push_includedir(_p) (push_include_int((_p), true)) #define YY_NO_INPUT 1 #line 2133 "toke.c" #define INITIAL 0 #define GOTDEFS 1 #define GOTCMND 2 #define STARTDEFS 3 #define INDEFS 4 #define INSTR 5 #define WANTDIGEST 6 #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way * down here because we want the user's section 1 to have been scanned first. * The user has a chance to override it with an option. */ #include #endif #ifndef YY_EXTRA_TYPE #define YY_EXTRA_TYPE void * #endif static int yy_init_globals (void ); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int sudoerslex_destroy (void ); int sudoersget_debug (void ); void sudoersset_debug (int debug_flag ); YY_EXTRA_TYPE sudoersget_extra (void ); void sudoersset_extra (YY_EXTRA_TYPE user_defined ); FILE *sudoersget_in (void ); void sudoersset_in (FILE * in_str ); FILE *sudoersget_out (void ); void sudoersset_out (FILE * out_str ); yy_size_t sudoersget_leng (void ); char *sudoersget_text (void ); int sudoersget_lineno (void ); void sudoersset_lineno (int line_number ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int sudoerswrap (void ); #else extern int sudoerswrap (void ); #endif #endif #ifndef yytext_ptr static void yy_flex_strncpy (char *,yyconst char *,int ); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * ); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (void ); #else static int input (void ); #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #define YY_READ_BUF_SIZE 8192 #endif /* Copy whatever the last rule matched to the standard output. */ #ifndef ECHO /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ #define ECHO do { if (fwrite( sudoerstext, sudoersleng, 1, sudoersout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ size_t n; \ for ( n = 0; n < max_size && \ (c = getc( sudoersin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( sudoersin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = fread(buf, 1, max_size, sudoersin))==0 && ferror(sudoersin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(sudoersin); \ } \ }\ \ #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) #endif /* end tables serialization structures and prototypes */ /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int sudoerslex (void); #define YY_DECL int sudoerslex (void) #endif /* !YY_DECL */ /* Code executed at the beginning of each rule, after sudoerstext and sudoersleng * have been set up. */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif /* Code executed at the end of each rule. */ #ifndef YY_BREAK #define YY_BREAK break; #endif #define YY_RULE_SETUP \ if ( sudoersleng > 0 ) \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ (sudoerstext[sudoersleng - 1] == '\n'); \ YY_USER_ACTION /** The main scanner function which does all the work. */ YY_DECL { yy_state_type yy_current_state; char *yy_cp, *yy_bp; int yy_act; if ( !(yy_init) ) { (yy_init) = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! (yy_start) ) (yy_start) = 1; /* first start state */ if ( ! sudoersin ) sudoersin = stdin; if ( ! sudoersout ) sudoersout = stdout; if ( ! YY_CURRENT_BUFFER ) { sudoersensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = sudoers_create_buffer(sudoersin,YY_BUF_SIZE ); } sudoers_load_buffer_state( ); } { #line 113 "toke.l" #line 2351 "toke.c" while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = (yy_c_buf_p); /* Support of sudoerstext. */ *yy_cp = (yy_hold_char); /* yy_bp points to the position in yy_ch_buf of the start of * the current run. */ yy_bp = yy_cp; yy_current_state = (yy_start); yy_current_state += YY_AT_BOL(); yy_match: do { YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 882 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } while ( yy_base[yy_current_state] != 5585 ); yy_find_action: yy_act = yy_accept[yy_current_state]; if ( yy_act == 0 ) { /* have to back up */ yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); yy_act = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = (yy_hold_char); yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); goto yy_find_action; case 1: YY_RULE_SETUP #line 114 "toke.l" { LEXTRACE(", "); LEXRETURN(','); } /* return ',' */ YY_BREAK case 2: YY_RULE_SETUP #line 119 "toke.l" BEGIN STARTDEFS; YY_BREAK case 3: YY_RULE_SETUP #line 121 "toke.l" { BEGIN INDEFS; LEXTRACE("DEFVAR "); if (!fill(sudoerstext, sudoersleng)) yyterminate(); LEXRETURN(DEFVAR); } YY_BREAK case 4: YY_RULE_SETUP #line 130 "toke.l" { BEGIN STARTDEFS; LEXTRACE(", "); LEXRETURN(','); } /* return ',' */ YY_BREAK case 5: YY_RULE_SETUP #line 136 "toke.l" { LEXTRACE("= "); LEXRETURN('='); } /* return '=' */ YY_BREAK case 6: YY_RULE_SETUP #line 141 "toke.l" { LEXTRACE("+= "); LEXRETURN('+'); } /* return '+' */ YY_BREAK case 7: YY_RULE_SETUP #line 146 "toke.l" { LEXTRACE("-= "); LEXRETURN('-'); } /* return '-' */ YY_BREAK case 8: YY_RULE_SETUP #line 151 "toke.l" { LEXTRACE("BEGINSTR "); sudoerslval.string = NULL; prev_state = YY_START; BEGIN INSTR; } YY_BREAK case 9: YY_RULE_SETUP #line 158 "toke.l" { LEXTRACE("WORD(2) "); if (!fill(sudoerstext, sudoersleng)) yyterminate(); LEXRETURN(WORD); } YY_BREAK case 10: /* rule 10 can match eol */ YY_RULE_SETUP #line 167 "toke.l" { /* Line continuation char followed by newline. */ sudolineno++; continued = true; } YY_BREAK case 11: YY_RULE_SETUP #line 173 "toke.l" { LEXTRACE("ENDSTR "); BEGIN prev_state; if (sudoerslval.string == NULL) { LEXTRACE("ERROR "); /* empty string */ LEXRETURN(ERROR); } if (prev_state == INITIAL) { switch (sudoerslval.string[0]) { case '%': if (sudoerslval.string[1] == '\0' || (sudoerslval.string[1] == ':' && sudoerslval.string[2] == '\0')) { LEXTRACE("ERROR "); /* empty group */ LEXRETURN(ERROR); } LEXTRACE("USERGROUP "); LEXRETURN(USERGROUP); case '+': if (sudoerslval.string[1] == '\0') { LEXTRACE("ERROR "); /* empty netgroup */ LEXRETURN(ERROR); } LEXTRACE("NETGROUP "); LEXRETURN(NETGROUP); } } LEXTRACE("WORD(4) "); LEXRETURN(WORD); } YY_BREAK case 12: YY_RULE_SETUP #line 205 "toke.l" { LEXTRACE("BACKSLASH "); if (!append(sudoerstext, sudoersleng)) yyterminate(); } YY_BREAK case 13: YY_RULE_SETUP #line 211 "toke.l" { LEXTRACE("STRBODY "); if (!append(sudoerstext, sudoersleng)) yyterminate(); } YY_BREAK case 14: YY_RULE_SETUP #line 219 "toke.l" { /* quoted fnmatch glob char, pass verbatim */ LEXTRACE("QUOTEDCHAR "); if (!fill_args(sudoerstext, 2, sawspace)) yyterminate(); sawspace = false; } YY_BREAK case 15: YY_RULE_SETUP #line 227 "toke.l" { /* quoted sudoers special char, strip backslash */ LEXTRACE("QUOTEDCHAR "); if (!fill_args(sudoerstext + 1, 1, sawspace)) yyterminate(); sawspace = false; } YY_BREAK case 16: /* rule 16 can match eol */ YY_RULE_SETUP #line 235 "toke.l" { BEGIN INITIAL; yyless(0); LEXRETURN(COMMAND); } /* end of command line args */ YY_BREAK case 17: YY_RULE_SETUP #line 241 "toke.l" { LEXTRACE("ARG "); if (!fill_args(sudoerstext, sudoersleng, sawspace)) yyterminate(); sawspace = false; } /* a command line arg */ YY_BREAK case 18: YY_RULE_SETUP #line 249 "toke.l" { /* Only return DIGEST if the length is correct. */ yy_size_t digest_len = sudo_digest_getlen(digest_type); if ((yy_size_t)sudoersleng == digest_len * 2) { if (!fill(sudoerstext, sudoersleng)) yyterminate(); BEGIN INITIAL; LEXTRACE("DIGEST "); LEXRETURN(DIGEST); } BEGIN INITIAL; yyless(sudoersleng); } /* hex digest */ YY_BREAK case 19: YY_RULE_SETUP #line 264 "toke.l" { /* Only return DIGEST if the length is correct. */ yy_size_t len, digest_len = sudo_digest_getlen(digest_type); if (sudoerstext[sudoersleng - 1] == '=') { /* use padding */ len = 4 * ((digest_len + 2) / 3); } else { /* no padding */ len = (4 * digest_len + 2) / 3; } if ((yy_size_t)sudoersleng == len) { if (!fill(sudoerstext, sudoersleng)) yyterminate(); BEGIN INITIAL; LEXTRACE("DIGEST "); LEXRETURN(DIGEST); } BEGIN INITIAL; yyless(sudoersleng); } /* base64 digest */ YY_BREAK case 20: /* rule 20 can match eol */ YY_RULE_SETUP #line 286 "toke.l" { char *path; if (continued) { LEXTRACE("ERROR "); LEXRETURN(ERROR); } if ((path = parse_include(sudoerstext)) == NULL) yyterminate(); LEXTRACE("INCLUDE\n"); /* Push current buffer and switch to include file */ if (!push_include(path)) yyterminate(); } YY_BREAK case 21: /* rule 21 can match eol */ YY_RULE_SETUP #line 304 "toke.l" { char *path; if (continued) { LEXTRACE("ERROR "); LEXRETURN(ERROR); } if ((path = parse_includedir(sudoerstext)) == NULL) yyterminate(); LEXTRACE("INCLUDEDIR\n"); /* * Push current buffer and switch to include file, * ignoring missing or empty directories. */ if (!push_includedir(path)) yyterminate(); } YY_BREAK case 22: YY_RULE_SETUP #line 325 "toke.l" { char deftype; int n; if (continued) { LEXTRACE("ERROR "); LEXRETURN(ERROR); } for (n = 0; isblank((unsigned char)sudoerstext[n]); n++) continue; n += sizeof("Defaults") - 1; if ((deftype = sudoerstext[n++]) != '\0') { while (isblank((unsigned char)sudoerstext[n])) n++; } BEGIN GOTDEFS; switch (deftype) { case ':': yyless(n); LEXTRACE("DEFAULTS_USER "); LEXRETURN(DEFAULTS_USER); case '>': yyless(n); LEXTRACE("DEFAULTS_RUNAS "); LEXRETURN(DEFAULTS_RUNAS); case '@': yyless(n); LEXTRACE("DEFAULTS_HOST "); LEXRETURN(DEFAULTS_HOST); case '!': yyless(n); LEXTRACE("DEFAULTS_CMND "); LEXRETURN(DEFAULTS_CMND); default: LEXTRACE("DEFAULTS "); LEXRETURN(DEFAULTS); } } YY_BREAK case 23: YY_RULE_SETUP #line 365 "toke.l" { int n; if (continued) { LEXTRACE("ERROR "); LEXRETURN(ERROR); } for (n = 0; isblank((unsigned char)sudoerstext[n]); n++) continue; switch (sudoerstext[n]) { case 'H': LEXTRACE("HOSTALIAS "); LEXRETURN(HOSTALIAS); case 'C': LEXTRACE("CMNDALIAS "); LEXRETURN(CMNDALIAS); case 'U': LEXTRACE("USERALIAS "); LEXRETURN(USERALIAS); case 'R': LEXTRACE("RUNASALIAS "); LEXRETURN(RUNASALIAS); } } YY_BREAK case 24: YY_RULE_SETUP #line 391 "toke.l" { /* cmnd does not require passwd for this user */ LEXTRACE("NOPASSWD "); LEXRETURN(NOPASSWD); } YY_BREAK case 25: YY_RULE_SETUP #line 397 "toke.l" { /* cmnd requires passwd for this user */ LEXTRACE("PASSWD "); LEXRETURN(PASSWD); } YY_BREAK case 26: YY_RULE_SETUP #line 403 "toke.l" { LEXTRACE("NOEXEC "); LEXRETURN(NOEXEC); } YY_BREAK case 27: YY_RULE_SETUP #line 408 "toke.l" { LEXTRACE("EXEC "); LEXRETURN(EXEC); } YY_BREAK case 28: YY_RULE_SETUP #line 413 "toke.l" { LEXTRACE("SETENV "); LEXRETURN(SETENV); } YY_BREAK case 29: YY_RULE_SETUP #line 418 "toke.l" { LEXTRACE("NOSETENV "); LEXRETURN(NOSETENV); } YY_BREAK case 30: YY_RULE_SETUP #line 423 "toke.l" { LEXTRACE("LOG_OUTPUT "); LEXRETURN(LOG_OUTPUT); } YY_BREAK case 31: YY_RULE_SETUP #line 428 "toke.l" { LEXTRACE("NOLOG_OUTPUT "); LEXRETURN(NOLOG_OUTPUT); } YY_BREAK case 32: YY_RULE_SETUP #line 433 "toke.l" { LEXTRACE("LOG_INPUT "); LEXRETURN(LOG_INPUT); } YY_BREAK case 33: YY_RULE_SETUP #line 438 "toke.l" { LEXTRACE("NOLOG_INPUT "); LEXRETURN(NOLOG_INPUT); } YY_BREAK case 34: YY_RULE_SETUP #line 443 "toke.l" { LEXTRACE("MAIL "); LEXRETURN(MAIL); } YY_BREAK case 35: YY_RULE_SETUP #line 448 "toke.l" { LEXTRACE("NOMAIL "); LEXRETURN(NOMAIL); } YY_BREAK case 36: YY_RULE_SETUP #line 453 "toke.l" { LEXTRACE("FOLLOW "); LEXRETURN(FOLLOW); } YY_BREAK case 37: YY_RULE_SETUP #line 458 "toke.l" { LEXTRACE("NOFOLLOW "); LEXRETURN(NOFOLLOW); } YY_BREAK case 38: YY_RULE_SETUP #line 463 "toke.l" { /* empty group or netgroup */ LEXTRACE("ERROR "); LEXRETURN(ERROR); } YY_BREAK case 39: YY_RULE_SETUP #line 469 "toke.l" { /* netgroup */ if (!fill(sudoerstext, sudoersleng)) yyterminate(); LEXTRACE("NETGROUP "); LEXRETURN(NETGROUP); } YY_BREAK case 40: YY_RULE_SETUP #line 477 "toke.l" { /* group */ if (!fill(sudoerstext, sudoersleng)) yyterminate(); LEXTRACE("USERGROUP "); LEXRETURN(USERGROUP); } YY_BREAK case 41: YY_RULE_SETUP #line 485 "toke.l" { if (!fill(sudoerstext, sudoersleng)) yyterminate(); LEXTRACE("NTWKADDR "); LEXRETURN(NTWKADDR); } YY_BREAK case 42: YY_RULE_SETUP #line 492 "toke.l" { if (!fill(sudoerstext, sudoersleng)) yyterminate(); LEXTRACE("NTWKADDR "); LEXRETURN(NTWKADDR); } YY_BREAK case 43: YY_RULE_SETUP #line 499 "toke.l" { if (!ipv6_valid(sudoerstext)) { LEXTRACE("ERROR "); LEXRETURN(ERROR); } if (!fill(sudoerstext, sudoersleng)) yyterminate(); LEXTRACE("NTWKADDR "); LEXRETURN(NTWKADDR); } YY_BREAK case 44: YY_RULE_SETUP #line 510 "toke.l" { if (!ipv6_valid(sudoerstext)) { LEXTRACE("ERROR "); LEXRETURN(ERROR); } if (!fill(sudoerstext, sudoersleng)) yyterminate(); LEXTRACE("NTWKADDR "); LEXRETURN(NTWKADDR); } YY_BREAK case 45: YY_RULE_SETUP #line 521 "toke.l" { LEXTRACE("ALL "); LEXRETURN(ALL); } YY_BREAK case 46: YY_RULE_SETUP #line 527 "toke.l" { LEXTRACE("CMND_TIMEOUT "); LEXRETURN(CMND_TIMEOUT); } YY_BREAK case 47: YY_RULE_SETUP #line 532 "toke.l" { LEXTRACE("NOTBEFORE "); LEXRETURN(NOTBEFORE); } YY_BREAK case 48: YY_RULE_SETUP #line 537 "toke.l" { LEXTRACE("NOTAFTER "); LEXRETURN(NOTAFTER); } YY_BREAK case 49: YY_RULE_SETUP #line 542 "toke.l" { #ifdef HAVE_SELINUX LEXTRACE("ROLE "); LEXRETURN(ROLE); #else goto got_alias; #endif } YY_BREAK case 50: YY_RULE_SETUP #line 551 "toke.l" { #ifdef HAVE_SELINUX LEXTRACE("TYPE "); LEXRETURN(TYPE); #else goto got_alias; #endif } YY_BREAK case 51: YY_RULE_SETUP #line 559 "toke.l" { #ifdef HAVE_PRIV_SET LEXTRACE("PRIVS "); LEXRETURN(PRIVS); #else goto got_alias; #endif } YY_BREAK case 52: YY_RULE_SETUP #line 568 "toke.l" { #ifdef HAVE_PRIV_SET LEXTRACE("LIMITPRIVS "); LEXRETURN(LIMITPRIVS); #else goto got_alias; #endif } YY_BREAK case 53: YY_RULE_SETUP #line 577 "toke.l" { got_alias: if (!fill(sudoerstext, sudoersleng)) yyterminate(); LEXTRACE("ALIAS "); LEXRETURN(ALIAS); } YY_BREAK case 54: YY_RULE_SETUP #line 585 "toke.l" { /* XXX - no way to specify digest for command */ /* no command args allowed for Defaults!/path */ if (!fill_cmnd(sudoerstext, sudoersleng)) yyterminate(); LEXTRACE("COMMAND "); LEXRETURN(COMMAND); } YY_BREAK case 55: YY_RULE_SETUP #line 594 "toke.l" { digest_type = SUDO_DIGEST_SHA224; BEGIN WANTDIGEST; LEXTRACE("SHA224_TOK "); LEXRETURN(SHA224_TOK); } YY_BREAK case 56: YY_RULE_SETUP #line 601 "toke.l" { digest_type = SUDO_DIGEST_SHA256; BEGIN WANTDIGEST; LEXTRACE("SHA256_TOK "); LEXRETURN(SHA256_TOK); } YY_BREAK case 57: YY_RULE_SETUP #line 608 "toke.l" { digest_type = SUDO_DIGEST_SHA384; BEGIN WANTDIGEST; LEXTRACE("SHA384_TOK "); LEXRETURN(SHA384_TOK); } YY_BREAK case 58: YY_RULE_SETUP #line 615 "toke.l" { digest_type = SUDO_DIGEST_SHA512; BEGIN WANTDIGEST; LEXTRACE("SHA512_TOK "); LEXRETURN(SHA512_TOK); } YY_BREAK case 59: YY_RULE_SETUP #line 622 "toke.l" { BEGIN GOTCMND; LEXTRACE("COMMAND "); if (!fill_cmnd(sudoerstext, sudoersleng)) yyterminate(); } /* sudo -e */ YY_BREAK case 60: YY_RULE_SETUP #line 629 "toke.l" { /* directories can't have args... */ if (sudoerstext[sudoersleng - 1] == '/') { LEXTRACE("COMMAND "); if (!fill_cmnd(sudoerstext, sudoersleng)) yyterminate(); LEXRETURN(COMMAND); } else { BEGIN GOTCMND; LEXTRACE("COMMAND "); if (!fill_cmnd(sudoerstext, sudoersleng)) yyterminate(); } } /* a pathname */ YY_BREAK case 61: YY_RULE_SETUP #line 644 "toke.l" { LEXTRACE("BEGINSTR "); sudoerslval.string = NULL; prev_state = YY_START; BEGIN INSTR; } YY_BREAK case 62: YY_RULE_SETUP #line 651 "toke.l" { /* a word */ if (!fill(sudoerstext, sudoersleng)) yyterminate(); LEXTRACE("WORD(5) "); LEXRETURN(WORD); } YY_BREAK case 63: YY_RULE_SETUP #line 659 "toke.l" { LEXTRACE("( "); LEXRETURN('('); } YY_BREAK case 64: YY_RULE_SETUP #line 664 "toke.l" { LEXTRACE(") "); LEXRETURN(')'); } YY_BREAK case 65: YY_RULE_SETUP #line 669 "toke.l" { LEXTRACE(", "); LEXRETURN(','); } /* return ',' */ YY_BREAK case 66: YY_RULE_SETUP #line 674 "toke.l" { LEXTRACE("= "); LEXRETURN('='); } /* return '=' */ YY_BREAK case 67: YY_RULE_SETUP #line 679 "toke.l" { LEXTRACE(": "); LEXRETURN(':'); } /* return ':' */ YY_BREAK case 68: YY_RULE_SETUP #line 684 "toke.l" { if (sudoersleng & 1) { LEXTRACE("!"); LEXRETURN('!'); /* return '!' */ } } YY_BREAK case 69: /* rule 69 can match eol */ YY_RULE_SETUP #line 691 "toke.l" { if (YY_START == INSTR) { LEXTRACE("ERROR "); LEXRETURN(ERROR); /* line break in string */ } BEGIN INITIAL; sudolineno++; continued = false; LEXTRACE("\n"); LEXRETURN(COMMENT); } /* return newline */ YY_BREAK case 70: YY_RULE_SETUP #line 703 "toke.l" { /* throw away space/tabs */ sawspace = true; /* but remember for fill_args */ } YY_BREAK case 71: /* rule 71 can match eol */ YY_RULE_SETUP #line 707 "toke.l" { sawspace = true; /* remember for fill_args */ sudolineno++; continued = true; } /* throw away EOL after \ */ YY_BREAK case 72: /* rule 72 can match eol */ YY_RULE_SETUP #line 713 "toke.l" { if (sudoerstext[sudoersleng - 1] == '\n') { /* comment ending in a newline */ BEGIN INITIAL; sudolineno++; continued = false; } else if (!feof(sudoersin)) { LEXTRACE("ERROR "); LEXRETURN(ERROR); } LEXTRACE("#\n"); LEXRETURN(COMMENT); } /* comment, not uid/gid */ YY_BREAK case 73: YY_RULE_SETUP #line 727 "toke.l" { LEXTRACE("ERROR "); LEXRETURN(ERROR); } /* parse error */ YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(GOTDEFS): case YY_STATE_EOF(GOTCMND): case YY_STATE_EOF(STARTDEFS): case YY_STATE_EOF(INDEFS): case YY_STATE_EOF(INSTR): case YY_STATE_EOF(WANTDIGEST): #line 732 "toke.l" { if (YY_START != INITIAL) { BEGIN INITIAL; LEXTRACE("ERROR "); LEXRETURN(ERROR); } if (!pop_include()) yyterminate(); } YY_BREAK case 74: YY_RULE_SETUP #line 742 "toke.l" ECHO; YY_BREAK #line 3277 "toke.c" case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = (yy_hold_char); YY_RESTORE_YY_MORE_OFFSET if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed sudoersin at a new source and called * sudoerslex(). If so, then we have to assure * consistency between YY_CURRENT_BUFFER and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; YY_CURRENT_BUFFER_LVALUE->yy_input_file = sudoersin; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) { /* This was really a NUL. */ yy_state_type yy_next_state; (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( ); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we don't * want to build jamming into it because then it * will run more slowly). */ yy_next_state = yy_try_NUL_trans( yy_current_state ); yy_bp = (yytext_ptr) + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++(yy_c_buf_p); yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = (yy_c_buf_p); goto yy_find_action; } } else switch ( yy_get_next_buffer( ) ) { case EOB_ACT_END_OF_FILE: { (yy_did_buffer_switch_on_eof) = 0; if ( sudoerswrap( ) ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * sudoerstext, we can now set up * yy_c_buf_p so that if some total * hoser (like flex itself) wants to * call the scanner after we return the * YY_NULL, it'll still work - another * YY_NULL will get returned. */ (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! (yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( ); yy_cp = (yy_c_buf_p); yy_bp = (yytext_ptr) + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: (yy_c_buf_p) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; yy_current_state = yy_get_previous_state( ); yy_cp = (yy_c_buf_p); yy_bp = (yytext_ptr) + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of user's declarations */ } /* end of sudoerslex */ /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer (void) { char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; char *source = (yytext_ptr); int number_to_move, i; int ret_val; if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; else { yy_size_t num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; int yy_c_buf_p_offset = (int) ((yy_c_buf_p) - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { yy_size_t new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ sudoersrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = 0; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), (yy_n_chars), num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } if ( (yy_n_chars) == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; sudoersrestart(sudoersin ); } else { ret_val = EOB_ACT_LAST_MATCH; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) sudoersrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); /* "- 2" to take care of EOB's */ YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); } (yy_n_chars) += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state (void) { yy_state_type yy_current_state; char *yy_cp; yy_current_state = (yy_start); yy_current_state += YY_AT_BOL(); for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) { YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 882 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) { int yy_is_jam; char *yy_cp = (yy_c_buf_p); YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 882 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_is_jam = (yy_current_state == 881); return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (void) #else static int input (void) #endif { int c; *(yy_c_buf_p) = (yy_hold_char); if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) /* This was really a NUL. */ *(yy_c_buf_p) = '\0'; else { /* need more input */ yy_size_t offset = (yy_c_buf_p) - (yytext_ptr); ++(yy_c_buf_p); switch ( yy_get_next_buffer( ) ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ sudoersrestart(sudoersin ); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( sudoerswrap( ) ) return EOF; if ( ! (yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(); #else return input(); #endif } case EOB_ACT_CONTINUE_SCAN: (yy_c_buf_p) = (yytext_ptr) + offset; break; } } } c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ *(yy_c_buf_p) = '\0'; /* preserve sudoerstext */ (yy_hold_char) = *++(yy_c_buf_p); YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); return c; } #endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. * * @note This function does not reset the start condition to @c INITIAL . */ void sudoersrestart (FILE * input_file ) { if ( ! YY_CURRENT_BUFFER ){ sudoersensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = sudoers_create_buffer(sudoersin,YY_BUF_SIZE ); } sudoers_init_buffer(YY_CURRENT_BUFFER,input_file ); sudoers_load_buffer_state( ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * */ void sudoers_switch_to_buffer (YY_BUFFER_STATE new_buffer ) { /* TODO. We should be able to replace this entire function body * with * sudoerspop_buffer_state(); * sudoerspush_buffer_state(new_buffer); */ sudoersensure_buffer_stack (); if ( YY_CURRENT_BUFFER == new_buffer ) return; if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *(yy_c_buf_p) = (yy_hold_char); YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } YY_CURRENT_BUFFER_LVALUE = new_buffer; sudoers_load_buffer_state( ); /* We don't actually know whether we did this switch during * EOF (sudoerswrap()) processing, but the only time this flag * is looked at is after sudoerswrap() is called, so it's safe * to go ahead and always set it. */ (yy_did_buffer_switch_on_eof) = 1; } static void sudoers_load_buffer_state (void) { (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; sudoersin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; (yy_hold_char) = *(yy_c_buf_p); } /** Allocate and initialize an input buffer state. * @param file A readable stream. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. * * @return the allocated buffer state. */ YY_BUFFER_STATE sudoers_create_buffer (FILE * file, int size ) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) sudoersalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in sudoers_create_buffer()" ); b->yy_buf_size = size; /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ b->yy_ch_buf = (char *) sudoersalloc(b->yy_buf_size + 2 ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in sudoers_create_buffer()" ); b->yy_is_our_buffer = 1; sudoers_init_buffer(b,file ); return b; } /** Destroy the buffer. * @param b a buffer created with sudoers_create_buffer() * */ void sudoers_delete_buffer (YY_BUFFER_STATE b ) { if ( ! b ) return; if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) sudoersfree((void *) b->yy_ch_buf ); sudoersfree((void *) b ); } /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a sudoersrestart() or at EOF. */ static void sudoers_init_buffer (YY_BUFFER_STATE b, FILE * file ) { int oerrno = errno; sudoers_flush_buffer(b ); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then sudoers_init_buffer was _probably_ * called from sudoersrestart() or through yy_get_next_buffer. * In that case, we don't want to reset the lineno or column. */ if (b != YY_CURRENT_BUFFER){ b->yy_bs_lineno = 1; b->yy_bs_column = 0; } b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; errno = oerrno; } /** Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * */ void sudoers_flush_buffer (YY_BUFFER_STATE b ) { if ( ! b ) return; b->yy_n_chars = 0; /* We always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if ( b == YY_CURRENT_BUFFER ) sudoers_load_buffer_state( ); } /** Pushes the new state onto the stack. The new state becomes * the current state. This function will allocate the stack * if necessary. * @param new_buffer The new state. * */ void sudoerspush_buffer_state (YY_BUFFER_STATE new_buffer ) { if (new_buffer == NULL) return; sudoersensure_buffer_stack(); /* This block is copied from sudoers_switch_to_buffer. */ if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *(yy_c_buf_p) = (yy_hold_char); YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } /* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER) (yy_buffer_stack_top)++; YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from sudoers_switch_to_buffer. */ sudoers_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } /** Removes and deletes the top of the stack, if present. * The next element becomes the new top. * */ void sudoerspop_buffer_state (void) { if (!YY_CURRENT_BUFFER) return; sudoers_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; if ((yy_buffer_stack_top) > 0) --(yy_buffer_stack_top); if (YY_CURRENT_BUFFER) { sudoers_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } } /* Allocates the stack if it does not exist. * Guarantees space for at least one push. */ static void sudoersensure_buffer_stack (void) { yy_size_t num_to_alloc; if (!(yy_buffer_stack)) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; (yy_buffer_stack) = (struct yy_buffer_state**)sudoersalloc (num_to_alloc * sizeof(struct yy_buffer_state*) ); if ( ! (yy_buffer_stack) ) YY_FATAL_ERROR( "out of dynamic memory in sudoersensure_buffer_stack()" ); memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; (yy_buffer_stack_top) = 0; return; } if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ /* Increase the buffer to prepare for a possible push. */ int grow_size = 8 /* arbitrary grow size */; num_to_alloc = (yy_buffer_stack_max) + grow_size; (yy_buffer_stack) = (struct yy_buffer_state**)sudoersrealloc ((yy_buffer_stack), num_to_alloc * sizeof(struct yy_buffer_state*) ); if ( ! (yy_buffer_stack) ) YY_FATAL_ERROR( "out of dynamic memory in sudoersensure_buffer_stack()" ); /* zero only the new slots.*/ memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * * @return the newly allocated buffer state object. */ YY_BUFFER_STATE sudoers_scan_buffer (char * base, yy_size_t size ) { YY_BUFFER_STATE b; if ( size < 2 || base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ return 0; b = (YY_BUFFER_STATE) sudoersalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in sudoers_scan_buffer()" ); b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ b->yy_buf_pos = b->yy_ch_buf = base; b->yy_is_our_buffer = 0; b->yy_input_file = 0; b->yy_n_chars = b->yy_buf_size; b->yy_is_interactive = 0; b->yy_at_bol = 1; b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; sudoers_switch_to_buffer(b ); return b; } /** Setup the input buffer state to scan a string. The next call to sudoerslex() will * scan from a @e copy of @a str. * @param yystr a NUL-terminated string to scan * * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * sudoers_scan_bytes() instead. */ YY_BUFFER_STATE sudoers_scan_string (yyconst char * yystr ) { return sudoers_scan_bytes(yystr,strlen(yystr) ); } /** Setup the input buffer state to scan the given bytes. The next call to sudoerslex() will * scan from a @e copy of @a bytes. * @param yybytes the byte buffer to scan * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. * * @return the newly allocated buffer state object. */ YY_BUFFER_STATE sudoers_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len ) { YY_BUFFER_STATE b; char *buf; yy_size_t n; yy_size_t i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) sudoersalloc(n ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in sudoers_scan_bytes()" ); for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = sudoers_scan_buffer(buf,n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in sudoers_scan_bytes()" ); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->yy_is_our_buffer = 1; return b; } #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif static void yy_fatal_error (yyconst char* msg ) { (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up sudoerstext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ sudoerstext[sudoersleng] = (yy_hold_char); \ (yy_c_buf_p) = sudoerstext + yyless_macro_arg; \ (yy_hold_char) = *(yy_c_buf_p); \ *(yy_c_buf_p) = '\0'; \ sudoersleng = yyless_macro_arg; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ /** Get the current line number. * */ int sudoersget_lineno (void) { return sudoerslineno; } /** Get the input stream. * */ FILE *sudoersget_in (void) { return sudoersin; } /** Get the output stream. * */ FILE *sudoersget_out (void) { return sudoersout; } /** Get the length of the current token. * */ yy_size_t sudoersget_leng (void) { return sudoersleng; } /** Get the current token. * */ char *sudoersget_text (void) { return sudoerstext; } /** Set the current line number. * @param line_number * */ void sudoersset_lineno (int line_number ) { sudoerslineno = line_number; } /** Set the input stream. This does not discard the current * input buffer. * @param in_str A readable stream. * * @see sudoers_switch_to_buffer */ void sudoersset_in (FILE * in_str ) { sudoersin = in_str ; } void sudoersset_out (FILE * out_str ) { sudoersout = out_str ; } int sudoersget_debug (void) { return sudoers_flex_debug; } void sudoersset_debug (int bdebug ) { sudoers_flex_debug = bdebug ; } static int yy_init_globals (void) { /* Initialization is the same as for the non-reentrant scanner. * This function is called from sudoerslex_destroy(), so don't allocate here. */ (yy_buffer_stack) = 0; (yy_buffer_stack_top) = 0; (yy_buffer_stack_max) = 0; (yy_c_buf_p) = (char *) 0; (yy_init) = 0; (yy_start) = 0; /* Defined in main.c */ #ifdef YY_STDINIT sudoersin = stdin; sudoersout = stdout; #else sudoersin = (FILE *) 0; sudoersout = (FILE *) 0; #endif /* For future reference: Set errno on error, since we are called by * sudoerslex_init() */ return 0; } /* sudoerslex_destroy is for both reentrant and non-reentrant scanners. */ int sudoerslex_destroy (void) { /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ sudoers_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; sudoerspop_buffer_state(); } /* Destroy the stack itself. */ sudoersfree((yy_buffer_stack) ); (yy_buffer_stack) = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * sudoerslex() is called, initialization will occur. */ yy_init_globals( ); return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) { int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * s ) { int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *sudoersalloc (yy_size_t size ) { return (void *) malloc( size ); } void *sudoersrealloc (void * ptr, yy_size_t size ) { /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return (void *) realloc( (char *) ptr, size ); } void sudoersfree (void * ptr ) { free( (char *) ptr ); /* see sudoersrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #line 742 "toke.l" struct path_list { SLIST_ENTRY(path_list) entries; char *path; }; SLIST_HEAD(path_list_head, path_list); struct include_stack { YY_BUFFER_STATE bs; char *path; struct path_list_head more; /* more files in case of includedir */ int lineno; bool keepopen; }; /* * Compare two struct path_list structs in reverse order. */ static int pl_compare(const void *v1, const void *v2) { const struct path_list * const *p1 = v1; const struct path_list * const *p2 = v2; return strcmp((*p2)->path, (*p1)->path); } /* * Open dirpath and fill in pathsp with an array of regular files * that do not end in '~' or contain a '.'. * Returns the number of files or -1 on error. * If zero files are found, NULL is stored in pathsp. */ static int read_dir_files(const char *dirpath, struct path_list ***pathsp) { DIR *dir; int i, count = 0; int max_paths = 32; struct dirent *dent; struct path_list **paths = NULL; debug_decl(read_dir_files, SUDOERS_DEBUG_PARSER) dir = opendir(dirpath); if (dir == NULL) { if (errno == ENOENT) goto done; sudo_warn("%s", dirpath); goto bad; } paths = reallocarray(NULL, max_paths, sizeof(*paths)); if (paths == NULL) goto oom; while ((dent = readdir(dir)) != NULL) { struct path_list *pl; struct stat sb; size_t len; char *path; /* Ignore files that end in '~' or have a '.' in them. */ if (dent->d_name[0] == '\0' || dent->d_name[NAMLEN(dent) - 1] == '~' || strchr(dent->d_name, '.') != NULL) { continue; } len = strlen(dirpath) + 1 + NAMLEN(dent); if ((path = rcstr_alloc(len)) == NULL) goto oom; (void)snprintf(path, len + 1, "%s/%s", dirpath, dent->d_name); if (stat(path, &sb) != 0 || !S_ISREG(sb.st_mode)) { rcstr_delref(path); continue; } pl = malloc(sizeof(*pl)); if (pl == NULL) { rcstr_delref(path); goto oom; } pl->path = path; if (count >= max_paths) { struct path_list **tmp; max_paths <<= 1; tmp = reallocarray(paths, max_paths, sizeof(*paths)); if (tmp == NULL) { rcstr_delref(path); free(pl); goto oom; } paths = tmp; } paths[count++] = pl; } closedir(dir); if (count == 0) { free(paths); paths = NULL; } done: *pathsp = paths; debug_return_int(count); oom: sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory")); bad: sudoerserror(NULL); if (dir != NULL) closedir(dir); for (i = 0; i < count; i++) { rcstr_delref(paths[i]->path); free(paths[i]); } free(paths); debug_return_int(-1); } /* * Push a list of all files in dirpath onto stack. * Returns the number of files or -1 on error. */ static int switch_dir(struct include_stack *stack, char *dirpath) { struct path_list **paths = NULL; int count, i; debug_decl(switch_dir, SUDOERS_DEBUG_PARSER) count = read_dir_files(dirpath, &paths); if (count > 0) { /* Sort the list as an array in reverse order. */ qsort(paths, count, sizeof(*paths), pl_compare); /* Build up the list in sorted order. */ for (i = 0; i < count; i++) { SLIST_INSERT_HEAD(&stack->more, paths[i], entries); } free(paths); } debug_return_int(count); } #define MAX_SUDOERS_DEPTH 128 #define SUDOERS_STACK_INCREMENT 16 static size_t istacksize, idepth; static struct include_stack *istack; static bool keepopen; void init_lexer(void) { struct path_list *pl; debug_decl(init_lexer, SUDOERS_DEBUG_PARSER) while (idepth) { idepth--; while ((pl = SLIST_FIRST(&istack[idepth].more)) != NULL) { SLIST_REMOVE_HEAD(&istack[idepth].more, entries); rcstr_delref(pl->path); free(pl); } rcstr_delref(istack[idepth].path); if (idepth && !istack[idepth].keepopen) fclose(istack[idepth].bs->yy_input_file); sudoers_delete_buffer(istack[idepth].bs); } free(istack); istack = NULL; istacksize = idepth = 0; sudolineno = 1; keepopen = false; sawspace = false; continued = false; digest_type = -1; prev_state = INITIAL; debug_return; } /* * Open an include file (or file from a directory), push the old * sudoers file buffer and switch to the new one. * A missing or insecure include dir is simply ignored. * Returns false on error, else true. */ static bool push_include_int(char *path, bool isdir) { struct path_list *pl; FILE *fp; debug_decl(push_include_int, SUDOERS_DEBUG_PARSER) /* push current state onto stack */ if (idepth >= istacksize) { struct include_stack *new_istack; if (idepth > MAX_SUDOERS_DEPTH) { sudoerserror(N_("too many levels of includes")); debug_return_bool(false); } istacksize += SUDOERS_STACK_INCREMENT; new_istack = reallocarray(istack, istacksize, sizeof(*istack)); if (new_istack == NULL) { sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory")); sudoerserror(NULL); debug_return_bool(false); } istack = new_istack; } SLIST_INIT(&istack[idepth].more); if (isdir) { struct stat sb; int count, status; status = sudo_secure_dir(path, sudoers_uid, sudoers_gid, &sb); if (status != SUDO_PATH_SECURE) { if (sudoers_warnings) { switch (status) { case SUDO_PATH_BAD_TYPE: errno = ENOTDIR; sudo_warn("%s", path); break; case SUDO_PATH_WRONG_OWNER: sudo_warnx(U_("%s is owned by uid %u, should be %u"), path, (unsigned int) sb.st_uid, (unsigned int) sudoers_uid); break; case SUDO_PATH_WORLD_WRITABLE: sudo_warnx(U_("%s is world writable"), path); break; case SUDO_PATH_GROUP_WRITABLE: sudo_warnx(U_("%s is owned by gid %u, should be %u"), path, (unsigned int) sb.st_gid, (unsigned int) sudoers_gid); break; default: break; } } /* A missing or insecure include dir is not a fatal error. */ debug_return_bool(true); } count = switch_dir(&istack[idepth], path); if (count <= 0) { /* switch_dir() called sudoerserror() for us */ rcstr_delref(path); debug_return_bool(count ? false : true); } /* Parse the first dir entry we can open, leave the rest for later. */ do { rcstr_delref(path); if ((pl = SLIST_FIRST(&istack[idepth].more)) == NULL) { /* Unable to open any files in include dir, not an error. */ debug_return_bool(true); } SLIST_REMOVE_HEAD(&istack[idepth].more, entries); path = pl->path; free(pl); } while ((fp = open_sudoers(path, false, &keepopen)) == NULL); } else { if ((fp = open_sudoers(path, true, &keepopen)) == NULL) { /* The error was already printed by open_sudoers() */ sudoerserror(NULL); debug_return_bool(false); } } /* Push the old (current) file and open the new one. */ istack[idepth].path = sudoers; /* push old path (and its ref) */ istack[idepth].bs = YY_CURRENT_BUFFER; istack[idepth].lineno = sudolineno; istack[idepth].keepopen = keepopen; idepth++; sudolineno = 1; sudoers = path; sudoers_switch_to_buffer(sudoers_create_buffer(fp, YY_BUF_SIZE)); debug_return_bool(true); } /* * Restore the previous sudoers file and buffer, or, in the case * of an includedir, switch to the next file in the dir. * Returns false if there is nothing to pop, else true. */ static bool pop_include(void) { struct path_list *pl; FILE *fp; debug_decl(pop_include, SUDOERS_DEBUG_PARSER) if (idepth == 0 || YY_CURRENT_BUFFER == NULL) debug_return_bool(false); if (!keepopen) fclose(YY_CURRENT_BUFFER->yy_input_file); sudoers_delete_buffer(YY_CURRENT_BUFFER); /* If we are in an include dir, move to the next file. */ while ((pl = SLIST_FIRST(&istack[idepth - 1].more)) != NULL) { SLIST_REMOVE_HEAD(&istack[idepth - 1].more, entries); fp = open_sudoers(pl->path, false, &keepopen); if (fp != NULL) { rcstr_delref(sudoers); sudoers = pl->path; sudolineno = 1; sudoers_switch_to_buffer(sudoers_create_buffer(fp, YY_BUF_SIZE)); free(pl); break; } /* Unable to open path in include dir, go to next one. */ rcstr_delref(pl->path); free(pl); } /* If no path list, just pop the last dir on the stack. */ if (pl == NULL) { idepth--; sudoers_switch_to_buffer(istack[idepth].bs); rcstr_delref(sudoers); sudoers = istack[idepth].path; sudolineno = istack[idepth].lineno; keepopen = istack[idepth].keepopen; } debug_return_bool(true); } static char * parse_include_int(const char *base, bool isdir) { const char *cp, *ep; char *path, *pp; int dirlen = 0, len = 0, subst = 0; size_t shost_len = 0; debug_decl(parse_include, SUDOERS_DEBUG_PARSER) /* Pull out path from #include line. */ cp = base + (isdir ? sizeof("#includedir") : sizeof("#include")); while (isblank((unsigned char) *cp)) cp++; ep = cp; while (*ep != '\0' && !isspace((unsigned char) *ep)) { if (ep[0] == '%' && ep[1] == 'h') { shost_len = strlen(user_shost); len += shost_len - 2; subst = 1; } ep++; } /* Relative paths are located in the same dir as the sudoers file. */ if (*cp != '/') { char *dirend = strrchr(sudoers, '/'); if (dirend != NULL) dirlen = (int)(dirend - sudoers) + 1; } /* Make a copy of the fully-qualified path and return it. */ len += (int)(ep - cp); path = pp = rcstr_alloc(len + dirlen); if (path == NULL) { sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory")); sudoerserror(NULL); debug_return_str(NULL); } if (dirlen) { memcpy(path, sudoers, dirlen); pp += dirlen; } if (subst) { /* substitute for %h */ while (cp < ep) { if (cp[0] == '%' && cp[1] == 'h') { memcpy(pp, user_shost, shost_len); pp += shost_len; cp += 2; continue; } *pp++ = *cp++; } *pp = '\0'; } else { memcpy(pp, cp, len); pp[len] = '\0'; } /* Push any excess characters (e.g. comment, newline) back to the lexer */ if (*ep != '\0') yyless((int)(ep - base)); debug_return_str(path); } #ifdef TRACELEXER int sudoers_trace_print(const char *msg) { return fputs(msg, stderr); } #else int sudoers_trace_print(const char *msg) { static bool initialized; static struct sudo_lbuf lbuf; if (!initialized) { initialized = true; sudo_lbuf_init(&lbuf, NULL, 0, NULL, 0); } sudo_lbuf_append(&lbuf, "%s", msg); /* XXX - assumes a final newline */ if (strchr(msg, '\n') != NULL) { sudo_debug_printf2(NULL, NULL, 0, SUDOERS_DEBUG_PARSER|SUDO_DEBUG_DEBUG, "%s:%d %s", sudoers, sudolineno, lbuf.buf); lbuf.len = 0; } return 0; } #endif /* TRACELEXER */