diff options
Diffstat (limited to 'usr.bin/ssh/cipher.c')
| -rw-r--r-- | usr.bin/ssh/cipher.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/usr.bin/ssh/cipher.c b/usr.bin/ssh/cipher.c index 97cbd38cae7..a44e51d98a2 100644 --- a/usr.bin/ssh/cipher.c +++ b/usr.bin/ssh/cipher.c @@ -12,7 +12,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: cipher.c,v 1.28 2000/06/20 01:39:40 markus Exp $"); +RCSID("$OpenBSD: cipher.c,v 1.29 2000/07/10 16:30:25 ho Exp $"); #include "ssh.h" #include "cipher.h" @@ -174,14 +174,15 @@ cipher_name(int cipher) int ciphers_valid(const char *names) { - char *ciphers; + char *ciphers, *cp; char *p; int i; if (names == NULL || strcmp(names, "") == 0) return 0; - ciphers = xstrdup(names); - for ((p = strtok(ciphers, CIPHER_SEP)); p; (p = strtok(NULL, CIPHER_SEP))) { + ciphers = cp = xstrdup(names); + for ((p = strsep(&cp, CIPHER_SEP)); p && *p != '\0'; + (p = strsep(&cp, CIPHER_SEP))) { i = cipher_number(p); if (i == -1 || !(cipher_mask2() & (1 << i))) { xfree(ciphers); |