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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:01:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:01:31 +0000 |
commit | c9cf025fadfe043f0f2f679e10d1207d8a158bb6 (patch) | |
tree | 3a94effe0bdc0a6814d8134f4ed840d7cc6b6f19 /debian/patches/pcre2.patch | |
parent | Adding upstream version 2.4.57. (diff) | |
download | apache2-c9cf025fadfe043f0f2f679e10d1207d8a158bb6.tar.xz apache2-c9cf025fadfe043f0f2f679e10d1207d8a158bb6.zip |
Adding debian version 2.4.57-2.debian/2.4.57-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | debian/patches/pcre2.patch | 377 |
1 files changed, 377 insertions, 0 deletions
diff --git a/debian/patches/pcre2.patch b/debian/patches/pcre2.patch new file mode 100644 index 0000000..0ddb041 --- /dev/null +++ b/debian/patches/pcre2.patch @@ -0,0 +1,377 @@ +Description: build with pcre2 +Origin: other, https://helperbyte.com/questions/457338/how-to-make-pcre2-support-for-apache-24 +Bug-Debian: https://bugs.debian.org/1000114 +Forwarded: not-needed +Reviewed-By: Yadd <yadd@debian.org> +Last-Update: 2021-12-28 + +--- a/build/NWGNUmakefile ++++ b/build/NWGNUmakefile +@@ -20,7 +20,7 @@ + $(SRC)/include/ap_config_layout.h \ + $(NWOS)/test_char.h \ + $(PCRE)/config.h \ +- $(PCRE)/pcre.h \ ++ $(PCRE)/pcre2.h \ + $(EOLIST) + + nlms :: libs $(NWOS)/httpd.imp $(DAV)/main/dav.imp $(STDMOD)/cache/mod_cache.imp +@@ -77,7 +77,7 @@ + @echo $(DL)GEN $@$(DL) + $< $@ + +-%.exe: $(PCRE)/%.c $(PCRE)/config.h $(PCRE)/pcre.h ++%.exe: $(PCRE)/%.c $(PCRE)/config.h $(PCRE)/pcre2.h + @echo $(DL)Creating Build Helper $@$(DL) + $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) -DHAVE_CONFIG_H $< -o $@ + +@@ -117,7 +117,7 @@ + clean :: + $(call DEL,$(SRC)/include/ap_config_layout.h) + $(call DEL,$(PCRE)/config.h) +- $(call DEL,$(PCRE)/pcre.h) ++ $(call DEL,$(PCRE)/pcre2.h) + $(call DEL,$(STDMOD)/cache/mod_cache.imp) + $(call DEL,$(DAV)/main/dav.imp) + $(call DEL,$(NWOS)/httpd.imp) +--- a/include/ap_config_auto.h.in ++++ b/include/ap_config_auto.h.in +@@ -393,3 +393,6 @@ + + /* Define to 'int' if <sys/resource.h> doesn't define it for us */ + #undef rlim_t ++ ++/* Load PCRE2 */ ++#define HAVE_PCRE2 1 +--- a/include/ap_regex.h ++++ b/include/ap_regex.h +@@ -70,19 +70,22 @@ + + /* Options for ap_regcomp, ap_regexec, and ap_rxplus versions: */ + +-#define AP_REG_ICASE 0x01 /** use a case-insensitive match */ +-#define AP_REG_NEWLINE 0x02 /** don't match newlines against '.' etc */ +-#define AP_REG_NOTBOL 0x04 /** ^ will not match against start-of-string */ +-#define AP_REG_NOTEOL 0x08 /** $ will not match against end-of-string */ +- +-#define AP_REG_EXTENDED (0) /** unused */ +-#define AP_REG_NOSUB (0) /** unused */ +- +-#define AP_REG_MULTI 0x10 /* perl's /g (needs fixing) */ +-#define AP_REG_NOMEM 0x20 /* nomem in our code */ +-#define AP_REG_DOTALL 0x40 /* perl's /s flag */ ++#define AP_REG_ICASE 0x01 /**< use a case-insensitive match */ ++#define AP_REG_NEWLINE 0x02 /**< don't match newlines against '.' etc */ ++#define AP_REG_NOTBOL 0x04 /**< ^ will not match against start-of-string */ ++#define AP_REG_NOTEOL 0x08 /**< $ will not match against end-of-string */ ++ ++#define AP_REG_EXTENDED (0) /**< unused */ ++#define AP_REG_NOSUB (0) /**< unused */ ++ ++#define AP_REG_MULTI 0x10 /**< perl's /g (needs fixing) */ ++#define AP_REG_NOMEM 0x20 /**< nomem in our code */ ++#define AP_REG_DOTALL 0x40 /**< perl's /s flag */ ++ ++#define AP_REG_NOTEMPTY 0x080 /**< Empty match not valid */ ++#define AP_REG_ANCHORED 0x100 /**< Match at the first position */ + +-#define AP_REG_DOLLAR_ENDONLY 0x200 /* '$' matches at end of subject string only */ ++#define AP_REG_DOLLAR_ENDONLY 0x200 /**< '$' matches at end of subject string only */ + + #define AP_REG_NO_DEFAULT 0x400 /**< Don't implicitely add AP_REG_DEFAULT options */ + +@@ -90,6 +93,12 @@ + + #define AP_REG_DEFAULT (AP_REG_DOTALL|AP_REG_DOLLAR_ENDONLY) + ++/* Arguments for ap_pcre_version_string */ ++enum { ++ AP_REG_PCRE_COMPILED = 0, /** PCRE version used during program compilation */ ++ AP_REG_PCRE_LOADED /** PCRE version loaded at runtime */ ++}; ++ + /* Error values: */ + enum { + AP_REG_ASSERT = 1, /** internal error ? */ +@@ -114,6 +123,15 @@ + /* The functions */ + + /** ++ * Return PCRE version string. ++ * @param which Either AP_REG_PCRE_COMPILED (PCRE version used ++ * during program compilation) or AP_REG_PCRE_LOADED ++ * (PCRE version used at runtime) ++ * @return The PCRE version string ++ */ ++AP_DECLARE(const char *) ap_pcre_version_string(int which); ++ ++/** + * Get default compile flags + * @return Bitwise OR of AP_REG_* flags + */ +@@ -277,5 +295,4 @@ + } /* extern "C" */ + #endif + +-#endif /* AP_REGEX_T */ +- ++#endif /* AP_REGEX_H */ +--- a/server/util_pcre.c ++++ b/server/util_pcre.c +@@ -55,19 +55,17 @@ + #include "httpd.h" + #include "apr_strings.h" + #include "apr_tables.h" +-#include "pcre.h" + +-/* PCRE_DUPNAMES is only present since version 6.7 of PCRE */ +-#ifndef PCRE_DUPNAMES +-#error PCRE Version 6.7 or later required! +-#else ++#define PCRE2_CODE_UNIT_WIDTH 8 ++#include "pcre2.h" ++#define PCREn(x) PCRE2_ ## x + ++/* PCRE_DUPNAMES is only present since version 6.7 of PCRE */ + #define APR_WANT_STRFUNC + #include "apr_want.h" + + #ifndef POSIX_MALLOC_THRESHOLD + #define POSIX_MALLOC_THRESHOLD (10) +-#endif + + /* Table of error strings corresponding to POSIX error codes; must be + * kept in synch with include/ap_regex.h's AP_REG_E* definitions. +@@ -81,6 +79,20 @@ + "match failed" /* AP_REG_NOMATCH */ + }; + ++AP_DECLARE(const char *) ap_pcre_version_string(int which) ++{ ++ static char buf[80]; ++ switch (which) { ++ case AP_REG_PCRE_COMPILED: ++ return APR_STRINGIFY(PCREn(MAJOR)) "." APR_STRINGIFY(PCREn(MINOR)) " " APR_STRINGIFY(PCREn(DATE)); ++ case AP_REG_PCRE_LOADED: ++ pcre2_config(PCRE2_CONFIG_VERSION, buf); ++ return buf; ++ default: ++ return "Unknown"; ++ } ++} ++ + AP_DECLARE(apr_size_t) ap_regerror(int errcode, const ap_regex_t *preg, + char *errbuf, apr_size_t errbuf_size) + { +@@ -115,7 +127,7 @@ + + AP_DECLARE(void) ap_regfree(ap_regex_t *preg) + { +- (pcre_free)(preg->re_pcre); ++ pcre2_code_free(preg->re_pcre); + } + + +@@ -168,39 +180,38 @@ + */ + AP_DECLARE(int) ap_regcomp(ap_regex_t * preg, const char *pattern, int cflags) + { +- const char *errorptr; +- int erroffset; ++ uint32_t capcount; ++ size_t erroffset; + int errcode = 0; +- int options = PCRE_DUPNAMES; ++ int options = PCREn(DUPNAMES); + + if ((cflags & AP_REG_NO_DEFAULT) == 0) + cflags |= default_cflags; + + if ((cflags & AP_REG_ICASE) != 0) +- options |= PCRE_CASELESS; ++ options |= PCREn(CASELESS); + if ((cflags & AP_REG_NEWLINE) != 0) +- options |= PCRE_MULTILINE; ++ options |= PCREn(MULTILINE); + if ((cflags & AP_REG_DOTALL) != 0) +- options |= PCRE_DOTALL; ++ options |= PCREn(DOTALL); + if ((cflags & AP_REG_DOLLAR_ENDONLY) != 0) +- options |= PCRE_DOLLAR_ENDONLY; ++ options |= PCREn(DOLLAR_ENDONLY); + +- preg->re_pcre = +- pcre_compile2(pattern, options, &errcode, &errorptr, &erroffset, NULL); +- preg->re_erroffset = erroffset; ++ preg->re_pcre = pcre2_compile((const unsigned char *)pattern, ++ PCRE2_ZERO_TERMINATED, options, &errcode, ++ &erroffset, NULL); + ++ preg->re_erroffset = erroffset; + if (preg->re_pcre == NULL) { +- /* +- * There doesn't seem to be constants defined for compile time error +- * codes. 21 is "failed to get memory" according to pcreapi(3). +- */ ++ /* Internal ERR21 is "failed to get memory" according to pcreapi(3) */ + if (errcode == 21) + return AP_REG_ESPACE; + return AP_REG_INVARG; + } + +- pcre_fullinfo((const pcre *)preg->re_pcre, NULL, +- PCRE_INFO_CAPTURECOUNT, &(preg->re_nsub)); ++ pcre2_pattern_info((const pcre2_code *)preg->re_pcre, ++ PCRE2_INFO_CAPTURECOUNT, &capcount); ++ preg->re_nsub = capcount; + return 0; + } + +@@ -232,74 +243,77 @@ + { + int rc; + int options = 0; +- int *ovector = NULL; +- int small_ovector[POSIX_MALLOC_THRESHOLD * 3]; +- int allocated_ovector = 0; ++ apr_size_t nlim; ++ pcre2_match_data *matchdata; ++ size_t *ovector; + + if ((eflags & AP_REG_NOTBOL) != 0) +- options |= PCRE_NOTBOL; ++ options |= PCREn(NOTBOL); + if ((eflags & AP_REG_NOTEOL) != 0) +- options |= PCRE_NOTEOL; +- +- ((ap_regex_t *)preg)->re_erroffset = (apr_size_t)(-1); /* Only has meaning after compile */ +- +- if (nmatch > 0) { +- if (nmatch <= POSIX_MALLOC_THRESHOLD) { +- ovector = &(small_ovector[0]); +- } +- else { +- ovector = (int *)malloc(sizeof(int) * nmatch * 3); +- if (ovector == NULL) +- return AP_REG_ESPACE; +- allocated_ovector = 1; +- } +- } +- +- rc = pcre_exec((const pcre *)preg->re_pcre, NULL, buff, (int)len, +- 0, options, ovector, nmatch * 3); +- ++ options |= PCREn(NOTEOL); ++ if ((eflags & AP_REG_NOTEMPTY) != 0) ++ options |= PCREn(NOTEMPTY); ++ if ((eflags & AP_REG_ANCHORED) != 0) ++ options |= PCREn(ANCHORED); ++ ++ /* TODO: create a generic TLS matchdata buffer of some nmatch limit, ++ * e.g. 10 matches, to avoid a malloc-per-call. If it must be allocated, ++ * implement a general context using palloc and no free implementation. ++ */ ++ nlim = ((apr_size_t)preg->re_nsub + 1) > nmatch ++ ? ((apr_size_t)preg->re_nsub + 1) : nmatch; ++ matchdata = pcre2_match_data_create(nlim, NULL); ++ if (matchdata == NULL) ++ return AP_REG_ESPACE; ++ ovector = pcre2_get_ovector_pointer(matchdata); ++ rc = pcre2_match((const pcre2_code *)preg->re_pcre, ++ (const unsigned char *)buff, len, ++ 0, options, matchdata, NULL); + if (rc == 0) +- rc = nmatch; /* All captured slots were filled in */ ++ rc = nlim; /* All captured slots were filled in */ + + if (rc >= 0) { + apr_size_t i; +- for (i = 0; i < (apr_size_t)rc; i++) { ++ nlim = (apr_size_t)rc < nmatch ? (apr_size_t)rc : nmatch; ++ for (i = 0; i < nlim; i++) { + pmatch[i].rm_so = ovector[i * 2]; + pmatch[i].rm_eo = ovector[i * 2 + 1]; + } +- if (allocated_ovector) +- free(ovector); + for (; i < nmatch; i++) + pmatch[i].rm_so = pmatch[i].rm_eo = -1; +- return 0; + } + ++ pcre2_match_data_free(matchdata); ++ ++ if (rc >= 0) { ++ return 0; ++ } + else { +- if (allocated_ovector) +- free(ovector); ++ if (rc <= PCRE2_ERROR_UTF8_ERR1 && rc >= PCRE2_ERROR_UTF8_ERR21) ++ return AP_REG_INVARG; + switch (rc) { +- case PCRE_ERROR_NOMATCH: ++ case PCREn(ERROR_NOMATCH): + return AP_REG_NOMATCH; +- case PCRE_ERROR_NULL: ++ case PCREn(ERROR_NULL): + return AP_REG_INVARG; +- case PCRE_ERROR_BADOPTION: ++ case PCREn(ERROR_BADOPTION): + return AP_REG_INVARG; +- case PCRE_ERROR_BADMAGIC: ++ case PCREn(ERROR_BADMAGIC): + return AP_REG_INVARG; +- case PCRE_ERROR_UNKNOWN_NODE: +- return AP_REG_ASSERT; +- case PCRE_ERROR_NOMEMORY: ++ case PCREn(ERROR_NOMEMORY): + return AP_REG_ESPACE; +-#ifdef PCRE_ERROR_MATCHLIMIT +- case PCRE_ERROR_MATCHLIMIT: ++ case PCREn(ERROR_MATCHLIMIT): + return AP_REG_ESPACE; ++#if defined(PCRE_ERROR_UNKNOWN_NODE) ++ case PCRE_ERROR_UNKNOWN_NODE: ++ return AP_REG_ASSERT; + #endif +-#ifdef PCRE_ERROR_BADUTF8 +- case PCRE_ERROR_BADUTF8: ++#if defined(PCRE_ERROR_BADUTF8) ++ case PCREn(ERROR_BADUTF8): + return AP_REG_INVARG; + #endif +-#ifdef PCRE_ERROR_BADUTF8_OFFSET +- case PCRE_ERROR_BADUTF8_OFFSET: ++#if defined(PCRE_ERROR_BADUTF8_OFFSET) ++ case PCREn(ERROR_BADUTF8_OFFSET): + return AP_REG_INVARG; + #endif + default: +@@ -312,17 +326,17 @@ + apr_array_header_t *names, const char *prefix, + int upper) + { +- int namecount; +- int nameentrysize; +- int i; + char *nametable; + +- pcre_fullinfo((const pcre *)preg->re_pcre, NULL, +- PCRE_INFO_NAMECOUNT, &namecount); +- pcre_fullinfo((const pcre *)preg->re_pcre, NULL, +- PCRE_INFO_NAMEENTRYSIZE, &nameentrysize); +- pcre_fullinfo((const pcre *)preg->re_pcre, NULL, +- PCRE_INFO_NAMETABLE, &nametable); ++ uint32_t namecount; ++ uint32_t nameentrysize; ++ uint32_t i; ++ pcre2_pattern_info((const pcre2_code *)preg->re_pcre, ++ PCRE2_INFO_NAMECOUNT, &namecount); ++ pcre2_pattern_info((const pcre2_code *)preg->re_pcre, ++ PCRE2_INFO_NAMEENTRYSIZE, &nameentrysize); ++ pcre2_pattern_info((const pcre2_code *)preg->re_pcre, ++ PCRE2_INFO_NAMETABLE, &nametable); + + for (i = 0; i < namecount; i++) { + const char *offset = nametable + i * nameentrysize; |