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libfreerdp-crypto: fix openssl null pointer dereferencing in tls_accept

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This commit is contained in:
Marc-André Moreau
2013-05-30 19:44:58 -04:00
parent 7cf9526a78
commit 2a08093e60
1 changed files with 17 additions and 17 deletions
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34
libfreerdp/crypto/tls.c
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@@ -270,23 +270,6 @@ BOOL tls_accept(rdpTls* tls, const char* cert_file, const char* privatekey_file)
return FALSE;
}
cert = tls_get_certificate(tls, FALSE);
if (!cert)
{
fprintf(stderr, "tls_connect: tls_get_certificate failed to return the server certificate.\n");
return FALSE;
}
if (!crypto_cert_get_public_key(cert, &tls->PublicKey, &tls->PublicKeyLength))
{
fprintf(stderr, "tls_connect: crypto_cert_get_public_key failed to return the server public key.\n");
tls_free_certificate(cert);
return FALSE;
}
free(cert);
if (SSL_set_fd(tls->ssl, tls->sockfd) < 1)
{
fprintf(stderr, "SSL_set_fd failed\n");
@@ -318,6 +301,23 @@ BOOL tls_accept(rdpTls* tls, const char* cert_file, const char* privatekey_file)
}
}
cert = tls_get_certificate(tls, FALSE);
if (!cert)
{
fprintf(stderr, "tls_connect: tls_get_certificate failed to return the server certificate.\n");
return FALSE;
}
if (!crypto_cert_get_public_key(cert, &tls->PublicKey, &tls->PublicKeyLength))
{
fprintf(stderr, "tls_connect: crypto_cert_get_public_key failed to return the server public key.\n");
tls_free_certificate(cert);
return FALSE;
}
free(cert);
fprintf(stderr, "TLS connection accepted\n");
return TRUE;