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[svn] Document the code that decides whether "*" matches ".".

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hniksic 2005-05-13 04:54:53 -07:00
parent 106c980a5e
commit 91a8357dfa
2 changed files with 13 additions and 1 deletions
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5
src/ChangeLog
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@ -1,3 +1,8 @@
2005-05-13 Hrvoje Niksic <hniksic@xemacs.org>
* openssl.c (pattern_match): Document the code that decides
whether "*" matches ".".
2005-05-12 Hrvoje Niksic <hniksic@xemacs.org> 2005-05-12 Hrvoje Niksic <hniksic@xemacs.org>
* ftp-ls.c (ftp_index): Use %d to print the port number, which is * ftp-ls.c (ftp_index): Use %d to print the port number, which is

9
src/openssl.c
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@ -346,6 +346,8 @@ ssl_connect (int fd)
return 0; return 0;
} }
#define ASTERISK_EXCLUDES_DOT /* mandated by rfc2818 */
/* Return 1 is STRING (case-insensitively) matches PATTERN, 0 /* Return 1 is STRING (case-insensitively) matches PATTERN, 0
otherwise. The recognized wildcard character is "*", which matches otherwise. The recognized wildcard character is "*", which matches
any character in STRING except ".". Any number of the "*" wildcard any character in STRING except ".". Any number of the "*" wildcard
@ -355,7 +357,10 @@ ssl_connect (int fd)
contain the wildcard character * which is considered to match any contain the wildcard character * which is considered to match any
single domain name component or component fragment. E.g., *.a.com single domain name component or component fragment. E.g., *.a.com
matches foo.a.com but not bar.foo.a.com. f*.com matches foo.com but matches foo.a.com but not bar.foo.a.com. f*.com matches foo.com but
not bar.com." */ not bar.com [or foo.bar.com]."
If the pattern contain no wildcards, pattern_match(a, b) is
equivalent to !strcasecmp(a, b). */
static int static int
pattern_match (const char *pattern, const char *string) pattern_match (const char *pattern, const char *string)
@ -370,8 +375,10 @@ pattern_match (const char *pattern, const char *string)
for (; *n != '\0'; n++) for (; *n != '\0'; n++)
if (TOLOWER (*n) == c && pattern_match (p, n)) if (TOLOWER (*n) == c && pattern_match (p, n))
return 1; return 1;
#ifdef ASTERISK_EXCLUDES_DOT
else if (*n == '.') else if (*n == '.')
return 0; return 0;
#endif
return c == '\0'; return c == '\0';
} }
else else