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Make sure we clean-up after ourself upon failure.

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This commit is contained in:
Alexander Færøy 2016-10-16 15:04:55 +02:00
parent 5146ce9631
commit 53d772e48b
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GPG Key ID: E15081D5D3C3DB53
1 changed files with 7 additions and 4 deletions
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11
src/core/network-openssl.c
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@ -787,18 +787,20 @@ int irssi_ssl_handshake(GIOChannel *handle)
if (cert == NULL) {
g_warning("TLS server supplied no certificate");
return -1;
ret = 0;
goto done;
}
if (pubkey == NULL) {
g_warning("TLS server supplied no certificate public key");
return -1;
ret = 0;
goto done;
}
if (! X509_digest(cert, EVP_sha256(), cert_fingerprint, &cert_fingerprint_size)) {
g_warning("Unable to generate certificate fingerprint");
X509_free(cert);
return -1;
ret = 0;
goto done;
}
pubkey_size = i2d_X509_PUBKEY(pubkey, NULL);
@ -847,6 +849,7 @@ int irssi_ssl_handshake(GIOChannel *handle)
// Emit the TLS rec.
signal_emit("tls handshake finished", 2, chan->server, tls);
done:
tls_rec_free(tls);
X509_free(cert);
g_free(pubkey_der);