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Fixes bug #99

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returns error when no cryptographic context is available
This commit is contained in:
Aris Adamantiadis
2010-08-28 23:35:59 +02:00
parent 1fa9409554
commit c1efcd28f5
1 changed files with 4 additions and 1 deletions
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5
libssh/dh.c
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@@ -835,8 +835,11 @@ int ssh_get_pubkey_hash(ssh_session session, unsigned char **hash) {
if (session == NULL || hash == NULL) {
return -1;
}
*hash = NULL;
if (session->current_crypto == NULL ||
session->current_crypto->server_pubkey == NULL){
ssh_set_error(session,SSH_FATAL,"No current cryptographic context");
}
h = malloc(sizeof(unsigned char *) * MD5_DIGEST_LEN);
if (h == NULL) {