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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
%{
#include "crlgen.h"
static SECStatus parserStatus = SECSuccess;
static CRLGENGeneratorData *parserData;
static PRFileDesc *src;
#define YY_INPUT(buf,result,max_size) \
if ( parserStatus != SECFailure) { \
if (((result = PR_Read(src, buf, max_size)) == 0) && \
ferror( yyin )) \
return SECFailure; \
} else { return SECFailure; }
%}
%a 5000
DIGIT [0-9]+
DIGIT_RANGE [0-9]+-[0-9]+
ID [a-zA-Z][a-zA-Z0-9]*
OID [0-9]+\.[\.0-9]+
DATE [0-9]{4}[01][0-9][0-3][0-9][0-2][0-9][0-6][0-9][0-6][0-9]
ZDATE [0-9]{4}[01][0-9][0-3][0-9][0-2][0-9][0-6][0-9][0-6][0-9]Z
N_SP_STRING [a-zA-Z0-9\:\|\.]+
%%
{ZDATE} {
parserStatus = crlgen_setNextData(parserData, yytext, CRLGEN_TYPE_ZDATE);
if (parserStatus != SECSuccess)
return parserStatus;
}
{DIGIT} {
parserStatus = crlgen_setNextData(parserData, yytext, CRLGEN_TYPE_DIGIT);
if (parserStatus != SECSuccess)
return parserStatus;
}
{DIGIT_RANGE} {
parserStatus = crlgen_setNextData(parserData, yytext, CRLGEN_TYPE_DIGIT_RANGE);
if (parserStatus != SECSuccess)
return parserStatus;
}
{OID} {
parserStatus = crlgen_setNextData(parserData, yytext, CRLGEN_TYPE_OID);
if (parserStatus != SECSuccess)
return parserStatus;
}
issuer {
parserStatus = crlgen_createNewLangStruct(parserData, CRLGEN_ISSUER_CONTEXT);
if (parserStatus != SECSuccess)
return parserStatus;
}
update {
parserStatus = crlgen_createNewLangStruct(parserData, CRLGEN_UPDATE_CONTEXT);
if (parserStatus != SECSuccess)
return parserStatus;
}
nextupdate {
parserStatus = crlgen_createNewLangStruct(parserData, CRLGEN_NEXT_UPDATE_CONTEXT);
if (parserStatus != SECSuccess)
return parserStatus;
}
range {
parserStatus = crlgen_createNewLangStruct(parserData, CRLGEN_CHANGE_RANGE_CONTEXT);
if (parserStatus != SECSuccess)
return parserStatus;
}
{ID} {
if (strcmp(yytext, "addcert") == 0) {
parserStatus = crlgen_createNewLangStruct(parserData,
CRLGEN_ADD_CERT_CONTEXT);
if (parserStatus != SECSuccess)
return parserStatus;
} else if (strcmp(yytext, "rmcert") == 0) {
parserStatus = crlgen_createNewLangStruct(parserData,
CRLGEN_RM_CERT_CONTEXT);
if (parserStatus != SECSuccess)
return parserStatus;
} else if (strcmp(yytext, "addext") == 0) {
parserStatus = crlgen_createNewLangStruct(parserData,
CRLGEN_ADD_EXTENSION_CONTEXT);
if (parserStatus != SECSuccess)
return parserStatus;
} else {
parserStatus = crlgen_setNextData(parserData, yytext, CRLGEN_TYPE_ID);
if (parserStatus != SECSuccess)
return parserStatus;
}
}
"="
\"[^\"]* {
if (yytext[yyleng-1] == '\\') {
yymore();
} else {
register int c;
c = input();
if (c != '\"') {
printf( "Error: Line ending \" is missing: %c\n", c);
unput(c);
} else {
parserStatus = crlgen_setNextData(parserData, yytext + 1,
CRLGEN_TYPE_STRING);
if (parserStatus != SECSuccess)
return parserStatus;
}
}
}
{N_SP_STRING} {
parserStatus = crlgen_setNextData(parserData, yytext, CRLGEN_TYPE_STRING);
if (parserStatus != SECSuccess)
return parserStatus;
}
^#[^\n]* /* eat up one-line comments */ {}
[ \t]+ {}
(\n|\r\n) {
parserStatus = crlgen_updateCrl(parserData);
if (parserStatus != SECSuccess)
return parserStatus;
}
. {
fprintf(stderr, "Syntax error at line %d: unknown token %s\n",
parserData->parsedLineNum, yytext);
return SECFailure;
}
%%
#include "prlock.h"
static PRLock *parserInvocationLock;
void CRLGEN_InitCrlGenParserLock()
{
parserInvocationLock = PR_NewLock();
}
void CRLGEN_DestroyCrlGenParserLock()
{
PR_DestroyLock(parserInvocationLock);
}
SECStatus CRLGEN_StartCrlGen(CRLGENGeneratorData *parserCtlData)
{
SECStatus rv;
PR_Lock(parserInvocationLock);
parserStatus = SECSuccess;
parserData = parserCtlData;
src = parserCtlData->src;
rv = yylex();
PR_Unlock(parserInvocationLock);
return rv;
}
int yywrap() {return 1;}
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