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author | zherczeg <zherczeg@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2014-01-28 16:07:52 +0000 |
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committer | zherczeg <zherczeg@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2014-01-28 16:07:52 +0000 |
commit | d75f0b6fc01e5289720c7daf67b3ce2a827173b9 (patch) | |
tree | 93c3e1c9dfa126c87b28817ae5d357e68c1d28a5 /pcre_jit_test.c | |
parent | 7492c1ceb7dd157d6c351723ad12398146789d08 (diff) | |
download | pcre-d75f0b6fc01e5289720c7daf67b3ce2a827173b9.tar.gz |
Fix an infinite fast-forward newline on invalid UTF input.
git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1452 2f5784b3-3f2a-0410-8824-cb99058d5e15
Diffstat (limited to 'pcre_jit_test.c')
-rw-r--r-- | pcre_jit_test.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/pcre_jit_test.c b/pcre_jit_test.c index 4ec6f9d..7a01cdf 100644 --- a/pcre_jit_test.c +++ b/pcre_jit_test.c @@ -392,6 +392,10 @@ static struct regression_test_case regression_test_cases[] = { { PCRE_MULTILINE | PCRE_NEWLINE_CRLF, 0, "\\W{0,2}[^#]{3}", "\r\n#....." }, { PCRE_MULTILINE | PCRE_NEWLINE_CR, 0, "\\W{0,2}[^#]{3}", "\r\n#....." }, { PCRE_MULTILINE | PCRE_NEWLINE_CRLF, 0, "\\W{1,3}[^#]", "\r\n##...." }, + { MUA | PCRE_NO_UTF8_CHECK, 1, "^.a", "\n\x80\nxa" }, + { MUA, 1, "^", "\r\n" }, + { PCRE_MULTILINE | PCRE_NEWLINE_CRLF, 1 | F_NOMATCH, "^", "\r\n" }, + { PCRE_MULTILINE | PCRE_NEWLINE_CRLF, 1, "^", "\r\na" }, /* Any character except newline or any newline. */ { PCRE_NEWLINE_CRLF, 0, ".", "\r" }, @@ -650,6 +654,7 @@ static struct regression_test_case regression_test_cases[] = { { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_CRLF | PCRE_FIRSTLINE, 0 | F_NOMATCH | F_PROPERTY, "\\p{Any}{4}|a", "\r\na" }, { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_CRLF | PCRE_FIRSTLINE, 1, ".", "\r\n" }, { PCRE_FIRSTLINE | PCRE_NEWLINE_LF | PCRE_DOTALL, 0 | F_NOMATCH, "ab.", "ab" }, + { MUA | PCRE_FIRSTLINE, 1 | F_NOMATCH, "^[a-d0-9]", "\nxx\nd" }, /* Recurse. */ { MUA, 0, "(a)(?1)", "aa" }, @@ -980,7 +985,7 @@ static int convert_utf8_to_utf16(const char *input, PCRE_UCHAR16 *output, int *o if (offsetmap) *offsetmap++ = (int)(iptr - (unsigned char*)input); - if (!(*iptr & 0x80)) + if (*iptr < 0xc0) c = *iptr++; else if (!(*iptr & 0x20)) { c = ((iptr[0] & 0x1f) << 6) | (iptr[1] & 0x3f); @@ -1052,7 +1057,7 @@ static int convert_utf8_to_utf32(const char *input, PCRE_UCHAR32 *output, int *o if (offsetmap) *offsetmap++ = (int)(iptr - (unsigned char*)input); - if (!(*iptr & 0x80)) + if (*iptr < 0xc0) c = *iptr++; else if (!(*iptr & 0x20)) { c = ((iptr[0] & 0x1f) << 6) | (iptr[1] & 0x3f); @@ -1326,10 +1331,10 @@ static int regression_tests(void) if ((counter & 0x1) != 0) { setstack8(extra8); return_value8[0] = pcre_exec(re8, extra8, current->input, strlen(current->input), current->start_offset & OFFSET_MASK, - current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD), ovector8_1, 32); + current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD | PCRE_NO_UTF8_CHECK), ovector8_1, 32); } else return_value8[0] = pcre_jit_exec(re8, extra8, current->input, strlen(current->input), current->start_offset & OFFSET_MASK, - current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD), ovector8_1, 32, getstack8()); + current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD | PCRE_NO_UTF8_CHECK), ovector8_1, 32, getstack8()); memset(&dummy_extra8, 0, sizeof(pcre_extra)); dummy_extra8.flags = PCRE_EXTRA_MARK; if (current->start_offset & F_STUDY) { @@ -1338,7 +1343,7 @@ static int regression_tests(void) } dummy_extra8.mark = &mark8_2; return_value8[1] = pcre_exec(re8, &dummy_extra8, current->input, strlen(current->input), current->start_offset & OFFSET_MASK, - current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD), ovector8_2, 32); + current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD | PCRE_NO_UTF8_CHECK), ovector8_2, 32); } #endif @@ -1360,10 +1365,10 @@ static int regression_tests(void) if ((counter & 0x1) != 0) { setstack16(extra16); return_value16[0] = pcre16_exec(re16, extra16, regtest_buf16, length16, current->start_offset & OFFSET_MASK, - current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD), ovector16_1, 32); + current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD | PCRE_NO_UTF8_CHECK), ovector16_1, 32); } else return_value16[0] = pcre16_jit_exec(re16, extra16, regtest_buf16, length16, current->start_offset & OFFSET_MASK, - current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD), ovector16_1, 32, getstack16()); + current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD | PCRE_NO_UTF8_CHECK), ovector16_1, 32, getstack16()); memset(&dummy_extra16, 0, sizeof(pcre16_extra)); dummy_extra16.flags = PCRE_EXTRA_MARK; if (current->start_offset & F_STUDY) { @@ -1372,7 +1377,7 @@ static int regression_tests(void) } dummy_extra16.mark = &mark16_2; return_value16[1] = pcre16_exec(re16, &dummy_extra16, regtest_buf16, length16, current->start_offset & OFFSET_MASK, - current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD), ovector16_2, 32); + current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD | PCRE_NO_UTF8_CHECK), ovector16_2, 32); } #endif @@ -1394,10 +1399,10 @@ static int regression_tests(void) if ((counter & 0x1) != 0) { setstack32(extra32); return_value32[0] = pcre32_exec(re32, extra32, regtest_buf32, length32, current->start_offset & OFFSET_MASK, - current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD), ovector32_1, 32); + current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD | PCRE_NO_UTF8_CHECK), ovector32_1, 32); } else return_value32[0] = pcre32_jit_exec(re32, extra32, regtest_buf32, length32, current->start_offset & OFFSET_MASK, - current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD), ovector32_1, 32, getstack32()); + current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD | PCRE_NO_UTF8_CHECK), ovector32_1, 32, getstack32()); memset(&dummy_extra32, 0, sizeof(pcre32_extra)); dummy_extra32.flags = PCRE_EXTRA_MARK; if (current->start_offset & F_STUDY) { @@ -1406,7 +1411,7 @@ static int regression_tests(void) } dummy_extra32.mark = &mark32_2; return_value32[1] = pcre32_exec(re32, &dummy_extra32, regtest_buf32, length32, current->start_offset & OFFSET_MASK, - current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD), ovector32_2, 32); + current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | PCRE_PARTIAL_SOFT | PCRE_PARTIAL_HARD | PCRE_NO_UTF8_CHECK), ovector32_2, 32); } #endif |