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Free sig_blob if an error occurs

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This commit is contained in:
milo
2011-08-26 18:17:14 +02:00
parent 4bdd831d7f
commit f1634d33da
1 changed files with 2 additions and 0 deletions
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2
src/messages.c
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@@ -603,6 +603,7 @@ SSH_PACKET_CALLBACK(ssh_packet_userauth_request){
msg->auth_request.pubkey, msg->auth_request.pubkey,
&sig); &sig);
if (rc < 0) { if (rc < 0) {
ssh_string_free(sig_blob);
ssh_log(session, SSH_LOG_PACKET, "Wrong signature from peer"); ssh_log(session, SSH_LOG_PACKET, "Wrong signature from peer");
msg->auth_request.signature_state = SSH_PUBLICKEY_STATE_WRONG; msg->auth_request.signature_state = SSH_PUBLICKEY_STATE_WRONG;
goto error; goto error;
@@ -610,6 +611,7 @@ SSH_PACKET_CALLBACK(ssh_packet_userauth_request){
digest = ssh_msg_userauth_build_digest(session, msg, service_c); digest = ssh_msg_userauth_build_digest(session, msg, service_c);
if (digest == NULL) { if (digest == NULL) {
ssh_string_free(sig_blob);
ssh_signature_free(sig); ssh_signature_free(sig);
ssh_log(session, SSH_LOG_PACKET, "Failed to get digest"); ssh_log(session, SSH_LOG_PACKET, "Failed to get digest");
msg->auth_request.signature_state = SSH_PUBLICKEY_STATE_WRONG; msg->auth_request.signature_state = SSH_PUBLICKEY_STATE_WRONG;