diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 1996-09-30 18:55:57 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 1996-09-30 18:55:57 +0000 |
| commit | 78063c36a42449a1517960a6199aaff289dc2234 (patch) | |
| tree | 1d0ae3f585df386f153747e131a99e6ee9b13694 /lib/libskey | |
| parent | b5f0ab47da3e8b0c18dd35adda8796b1889bcac3 (diff) | |
More RFC 1938 compliance--convert seed to lower case internally.
Diffstat (limited to 'lib/libskey')
| -rw-r--r-- | lib/libskey/skeysubr.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/lib/libskey/skeysubr.c b/lib/libskey/skeysubr.c index e6a1e43fc22..1a30c98c75a 100644 --- a/lib/libskey/skeysubr.c +++ b/lib/libskey/skeysubr.c @@ -10,12 +10,13 @@ * * S/KEY misc routines. * - * $Id: skeysubr.c,v 1.6 1996/09/30 04:10:47 millert Exp $ + * $Id: skeysubr.c,v 1.7 1996/09/30 18:55:56 millert Exp $ */ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <ctype.h> #include <signal.h> #include <termios.h> #include <md4.h> @@ -29,14 +30,15 @@ #define SKEY_HASH_DEFAULT 1 #endif -static void trapped __P((int sig)); static void f_md4 __P((char *x)); static void f_md5 __P((char *x)); static void f_sha1 __P((char *x)); -static void skey_echo __P((int action)); static int keycrunch_md4 __P((char *result, char *seed, char *passwd)); static int keycrunch_md5 __P((char *result, char *seed, char *passwd)); static int keycrunch_sha1 __P((char *result, char *seed, char *passwd)); +static void lowcase __P((char *s)); +static void skey_echo __P((int action)); +static void trapped __P((int sig)); /* Current hash type (index into skey_hash_types array) */ static int skey_hash_type = SKEY_HASH_DEFAULT; @@ -87,6 +89,7 @@ keycrunch_md4(result, seed, passwd) if ((buf = (char *)malloc(buflen+1)) == NULL) return -1; (void)strcpy(buf, seed); + lowcase(buf); (void)strcat(buf, passwd); /* Crunch the key through MD4 */ @@ -120,6 +123,7 @@ keycrunch_md5(result, seed, passwd) if ((buf = (char *)malloc(buflen+1)) == NULL) return -1; (void)strcpy(buf, seed); + lowcase(buf); (void)strcat(buf, passwd); /* Crunch the key through MD5 */ @@ -152,6 +156,7 @@ keycrunch_sha1(result, seed, passwd) if ((buf = (char *)malloc(buflen+1)) == NULL) return -1; (void)strcpy(buf, seed); + lowcase(buf); (void)strcat(buf, passwd); /* Crunch the key through SHA1 */ @@ -423,8 +428,7 @@ skey_set_algorithm(new) int i; for (i = 0; i < SKEY_ALGORITH_MAX; i++) { - /* XXX - should be case *sensitive* but need to wait a bit. */ - if (strcasecmp(new, skey_algorithm_table[i].name) == 0) { + if (strcmp(new, skey_algorithm_table[i].name) == 0) { skey_hash_type = i; return new; } @@ -462,3 +466,15 @@ skey_echo(action) echo = 0; } } + +/* Convert string to lower case */ +static void +lowcase(s) + char *s; +{ + char *p; + + for (p = s; *p; p++) + if (isupper(*p)) + *p = tolower(*p); +} |