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| author |   Ulrich Drepper <drepper@redhat.com> | 2001-08-31 01:46:47 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-08-31 01:46:47 +0000 |
| commit | cb2391e14af26237a71729d7af2d9202fc22f12c (patch) | |
| tree | ed879108944eef1a38bd13b70e85df7a7fc467a8 /crypt | |
| parent | Update. (diff) | |
| download | glibc-cb2391e14af26237a71729d7af2d9202fc22f12c.tar.gz glibc-cb2391e14af26237a71729d7af2d9202fc22f12c.tar.bz2 glibc-cb2391e14af26237a71729d7af2d9202fc22f12c.zip | |
Update.
* crypt/md5-crypt.c (__md5_crypt_r): Compute used and required
memory correctly.
Diffstat (limited to 'crypt')
| -rw-r--r-- | crypt/md5-crypt.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/crypt/md5-crypt.c b/crypt/md5-crypt.c index 7119d7faf5..018b2df437 100644 --- a/crypt/md5-crypt.c +++ b/crypt/md5-crypt.c @@ -1,5 +1,5 @@ /* One way encryption based on MD5 sum. - Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -179,10 +179,10 @@ __md5_crypt_r (key, salt, buffer, buflen) /* Now we can construct the result string. It consists of three parts. */ cp = __stpncpy (buffer, md5_salt_prefix, MAX (0, buflen)); - buflen -= sizeof (md5_salt_prefix); + buflen -= sizeof (md5_salt_prefix) - 1; - cp = __stpncpy (cp, salt, MIN ((size_t) buflen, salt_len)); - buflen -= MIN ((size_t) buflen, salt_len); + cp = __stpncpy (cp, salt, MIN ((size_t) MAX (0, buflen), salt_len)); + buflen -= MIN ((size_t) MAX (0, buflen), salt_len); if (buflen > 0) { |