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only set error code in case of failure, add comment

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This commit is contained in:
Love Hornquist Astrand
2010-10-02 12:13:19 -07:00
parent 6cdf8104f7
commit 0a608964a4
1 changed files with 11 additions and 4 deletions
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15
lib/krb5/crypto.c
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@@ -1880,12 +1880,19 @@ verify_checksum(krb5_context context,
return ret;
} else
dkey = NULL;
/*
* If checksum have a verify function, lets use that instead of
* calling ->checksum and then compare result.
*/
if(ct->verify) {
ret = (*ct->verify)(context, dkey, data, len, usage, cksum);
krb5_set_error_message(context, ret,
N_("Decrypt integrity check failed for checksum "
"type %s, key type %s", ""),
ct->name, crypto->et->name);
if (ret)
krb5_set_error_message(context, ret,
N_("Decrypt integrity check failed for checksum "
"type %s, key type %s", ""),
ct->name, crypto->et->name);
return ret;
}