/*********************************************************************
*
- * File : $Source: $
+ * File : $Source: /cvsroot/ijbswa/current/openssl.c,v $
*
* Purpose : File with TLS/SSL extension. Contains methods for
* creating, using and closing TLS/SSL connections.
*
* Copyright : Written by and Copyright (c) 2020 Maxim Antonov <mantonov@gmail.com>
+ * Copyright (C) 2017 Vaclav Svec. FIT CVUT.
+ * Copyright (C) 2018-2020 by Fabian Keil <fk@fabiankeil.de>
*
* This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General
static int ssl_inited = 0;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#define X509_set1_notBefore X509_set_notBefore
+#define X509_set1_notAfter X509_set_notAfter
+#define X509_get0_serialNumber X509_get_serialNumber
+#define X509_get0_notBefore X509_get_notBefore
+#define X509_get0_notAfter X509_get_notAfter
+#endif
+
/*********************************************************************
*
* Function : openssl_init
*
- * Description : INitializes OpenSSL library once
+ * Description : Initializes OpenSSL library once
*
* Parameters : N/A
*
* or has not yet been sent by the remote end.
*
* Parameters :
- * 1 : ssl = SSL context to test
+ * 1 : ssl_attr = SSL context to test
*
* Returns : 0 => No data are pending
* >0 => Pending data length
* connection context.
*
* Parameters :
- * 1 : ssl = SSL context to send data to
+ * 1 : ssl_attr = SSL context to send data to
* 2 : buf = Pointer to data to be sent
* 3 : len = Length of data to be sent to the SSL context
*
{
BIO *bio = ssl_attr->openssl_attr.bio;
int ret = 0;
- int pos = 0; /* Position of unsent part in buffer */
+ int pos = 0; /* Position of unsent part in buffer */
if (len == 0)
{
*/
while ((ret = BIO_write(bio,
(const unsigned char *)(buf + pos),
- send_len)) < 0)
+ send_len)) <= 0)
{
if (!BIO_should_retry(bio))
{
* it into buffer.
*
* Parameters :
- * 1 : ssl = SSL context to receive data from
+ * 1 : ssl_attr = SSL context to receive data from
* 2 : buf = Pointer to buffer where data will be written
* 3 : max_length = Maximum number of bytes to read
*
*
* Function : ssl_store_cert
*
- * Description : This is a callback function for certificate verification.
- * It's called once for each certificate in the server's
- * certificate trusted chain and prepares information about
- * the certificate. The information can be used to inform
- * the user about invalid certificates.
+ * Description : This function is called once for each certificate in the
+ * server's certificate trusted chain and prepares
+ * information about the certificate. The information can
+ * be used to inform the user about invalid certificates.
*
* Parameters :
* 1 : csp = Current client state (buffers, headers, etc...)
- * 2 : crt = certificate from trusted chain
+ * 2 : crt = certificate from trusted chain
*
* Returns : 0 on success and negative value on error
*
char *encoded_text;
long l;
const ASN1_INTEGER *bs;
+#if OPENSSL_VERSION_NUMBER > 0x10100000L
const X509_ALGOR *tsig_alg;
+#endif
int loc;
if (!bio)
if (len > (sizeof(last->file_buf) - 1))
{
log_error(LOG_LEVEL_ERROR,
- "X509 PEM cert len %d is larger then buffer len %s", len, sizeof(last->file_buf) - 1);
+ "X509 PEM cert len %d is larger then buffer len %s",
+ len, sizeof(last->file_buf) - 1);
len = sizeof(last->file_buf) - 1;
}
* Saving certificate information into buffer
*/
l = X509_get_version(crt);
- if (l >= 0 && l <= 2) {
- if (BIO_printf(bio, "cert. version : %ld\n", l + 1) <= 0) {
+ if (l >= 0 && l <= 2)
+ {
+ if (BIO_printf(bio, "cert. version : %ld\n", l + 1) <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_printf() for version failed");
ret = -1;
goto exit;
}
- } else {
- if (BIO_printf(bio, "cert. version : Unknown (%ld)\n", l) <= 0) {
+ }
+ else
+ {
+ if (BIO_printf(bio, "cert. version : Unknown (%ld)\n", l) <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_printf() for version failed");
ret = -1;
goto exit;
}
}
- if (BIO_puts(bio, "serial number : ") <= 0) {
- log_ssl_errors(LOG_LEVEL_ERROR, "BIO_write() for serial failed");
+ if (BIO_puts(bio, "serial number : ") <= 0)
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR, "BIO_puts() for serial failed");
ret = -1;
goto exit;
}
bs = X509_get0_serialNumber(crt);
- if (bs->length <= (int)sizeof(long)) {
+ if (bs->length <= (int)sizeof(long))
+ {
ERR_set_mark();
l = ASN1_INTEGER_get(bs);
ERR_pop_to_mark();
- } else {
+ }
+ else
+ {
l = -1;
}
- if (l != -1) {
+ if (l != -1)
+ {
unsigned long ul;
const char *neg;
- if (bs->type == V_ASN1_NEG_INTEGER) {
+ if (bs->type == V_ASN1_NEG_INTEGER)
+ {
ul = 0 - (unsigned long)l;
neg = "-";
- } else {
+ }
+ else
+ {
ul = (unsigned long)l;
neg = "";
}
- if (BIO_printf(bio, " %s%lu (%s0x%lx)\n", neg, ul, neg, ul) <= 0) {
+ if (BIO_printf(bio, " %s%lu (%s0x%lx)\n", neg, ul, neg, ul) <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_printf() for serial failed");
ret = -1;
goto exit;
}
- } else {
- if (bs->type == V_ASN1_NEG_INTEGER) {
- if (BIO_puts(bio, " (Negative)") < 0) {
+ }
+ else
+ {
+ if (bs->type == V_ASN1_NEG_INTEGER)
+ {
+ if (BIO_puts(bio, " (Negative)") < 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_puts() for serial failed");
ret = -1;
goto exit;
}
}
- for (int i = 0; i < bs->length; i++) {
+ for (int i = 0; i < bs->length; i++)
+ {
if (BIO_printf(bio, "%02x%c", bs->data[i],
- ((i + 1 == bs->length) ? '\n' : ':')) <= 0) {
+ ((i + 1 == bs->length) ? '\n' : ':')) <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_printf() for serial failed");
ret = -1;
goto exit;
}
}
- if (BIO_puts(bio, "issuer name : ") <= 0) {
+ if (BIO_puts(bio, "issuer name : ") <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_puts() for issuer failed");
ret = -1;
goto exit;
}
- if (X509_NAME_print_ex(bio, X509_get_issuer_name(crt), 0, 0) < 0) {
+ if (X509_NAME_print_ex(bio, X509_get_issuer_name(crt), 0, 0) < 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "X509_NAME_print_ex() for issuer failed");
ret = -1;
goto exit;
}
- if (BIO_puts(bio, "\nsubject name : ") <= 0) {
- log_ssl_errors(LOG_LEVEL_ERROR, "BIO_puts() for sublect failed");
+ if (BIO_puts(bio, "\nsubject name : ") <= 0)
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR, "BIO_puts() for subject failed");
ret = -1;
goto exit;
}
goto exit;
}
- if (BIO_puts(bio, "\nissued on : ") <= 0) {
+ if (BIO_puts(bio, "\nissued on : ") <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_puts() for issued on failed");
ret = -1;
goto exit;
}
- if (!ASN1_TIME_print(bio, X509_get0_notBefore(crt))) {
+ if (!ASN1_TIME_print(bio, X509_get0_notBefore(crt)))
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "ASN1_TIME_print() for issued on failed");
ret = -1;
goto exit;
}
- if (BIO_puts(bio, "\nexpires on : ") <= 0) {
+ if (BIO_puts(bio, "\nexpires on : ") <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_puts() for expires on failed");
ret = -1;
goto exit;
}
- if (!ASN1_TIME_print(bio, X509_get0_notAfter(crt))) {
+ if (!ASN1_TIME_print(bio, X509_get0_notAfter(crt)))
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "ASN1_TIME_print() for expires on failed");
ret = -1;
goto exit;
}
- if (BIO_puts(bio, "\nsigned using : ") <= 0) {
+#if OPENSSL_VERSION_NUMBER > 0x10100000L
+ if (BIO_puts(bio, "\nsigned using : ") <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_puts() for signed using failed");
ret = -1;
goto exit;
}
tsig_alg = X509_get0_tbs_sigalg(crt);
- if (!i2a_ASN1_OBJECT(bio, tsig_alg->algorithm)) {
- log_ssl_errors(LOG_LEVEL_ERROR, "i2a_ASN1_OBJECT() for signed using on failed");
+ if (!i2a_ASN1_OBJECT(bio, tsig_alg->algorithm))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR, "i2a_ASN1_OBJECT() for signed using failed");
ret = -1;
goto exit;
}
+#endif
pkey = X509_get_pubkey(crt);
- if (!pkey) {
+ if (!pkey)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "X509_get_pubkey() failed");
ret = -1;
goto exit;
}
#define BC "18"
- switch (EVP_PKEY_base_id(pkey)) {
- case EVP_PKEY_RSA:
- ret = BIO_printf(bio, "\n%-" BC "s: %d bits", "RSA key size", EVP_PKEY_bits(pkey));
- break;
- case EVP_PKEY_DSA:
- ret = BIO_printf(bio, "\n%-" BC "s: %d bits", "DSA key size", EVP_PKEY_bits(pkey));
- break;
- default:
- ret = BIO_printf(bio, "\n%-" BC "s: %d bits", "non-RSA/DSA key size", EVP_PKEY_bits(pkey));
- break;
- }
- if (ret <= 0) {
+ switch (EVP_PKEY_base_id(pkey))
+ {
+ case EVP_PKEY_RSA:
+ ret = BIO_printf(bio, "\n%-" BC "s: %d bits", "RSA key size", EVP_PKEY_bits(pkey));
+ break;
+ case EVP_PKEY_DSA:
+ ret = BIO_printf(bio, "\n%-" BC "s: %d bits", "DSA key size", EVP_PKEY_bits(pkey));
+ break;
+ default:
+ ret = BIO_printf(bio, "\n%-" BC "s: %d bits", "non-RSA/DSA key size", EVP_PKEY_bits(pkey));
+ break;
+ }
+ if (ret <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_printf() for key size failed");
ret = -1;
goto exit;
}
loc = X509_get_ext_by_NID(crt, NID_basic_constraints, -1);
- if (loc != -1) {
+ if (loc != -1)
+ {
X509_EXTENSION *ex = X509_get_ext(crt, loc);
- if (BIO_puts(bio, "\nbasic constraints : ") <= 0) {
- log_ssl_errors(LOG_LEVEL_ERROR, "BIO_printf() for basic constraints failed");
+ if (BIO_puts(bio, "\nbasic constraints : ") <= 0)
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "BIO_printf() for basic constraints failed");
ret = -1;
goto exit;
}
- if (!X509V3_EXT_print(bio, ex, 0, 0)) {
- if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex), ASN1_STRFLGS_RFC2253)) {
- log_ssl_errors(LOG_LEVEL_ERROR, "ASN1_STRING_print_ex() for basic constraints failed");
+ if (!X509V3_EXT_print(bio, ex, 0, 0))
+ {
+ if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex), ASN1_STRFLGS_RFC2253))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "ASN1_STRING_print_ex() for basic constraints failed");
ret = -1;
goto exit;
}
}
loc = X509_get_ext_by_NID(crt, NID_subject_alt_name, -1);
- if (loc != -1) {
+ if (loc != -1)
+ {
X509_EXTENSION *ex = X509_get_ext(crt, loc);
- if (BIO_puts(bio, "\nsubject alt name : ") <= 0) {
+ if (BIO_puts(bio, "\nsubject alt name : ") <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_printf() for alt name failed");
ret = -1;
goto exit;
}
- if (!X509V3_EXT_print(bio, ex, 0, 0)) {
- if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex), ASN1_STRFLGS_RFC2253)) {
- log_ssl_errors(LOG_LEVEL_ERROR, "ASN1_STRING_print_ex() for alt name failed");
+ if (!X509V3_EXT_print(bio, ex, 0, 0))
+ {
+ if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex),
+ ASN1_STRFLGS_RFC2253))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "ASN1_STRING_print_ex() for alt name failed");
ret = -1;
goto exit;
}
}
loc = X509_get_ext_by_NID(crt, NID_netscape_cert_type, -1);
- if (loc != -1) {
+ if (loc != -1)
+ {
X509_EXTENSION *ex = X509_get_ext(crt, loc);
- if (BIO_puts(bio, "\ncert. type : ") <= 0) {
+ if (BIO_puts(bio, "\ncert. type : ") <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_printf() for cert type failed");
ret = -1;
goto exit;
}
- if (!X509V3_EXT_print(bio, ex, 0, 0)) {
- if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex), ASN1_STRFLGS_RFC2253)) {
- log_ssl_errors(LOG_LEVEL_ERROR, "ASN1_STRING_print_ex() for cert type failed");
+ if (!X509V3_EXT_print(bio, ex, 0, 0))
+ {
+ if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex),
+ ASN1_STRFLGS_RFC2253))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "ASN1_STRING_print_ex() for cert type failed");
ret = -1;
goto exit;
}
}
loc = X509_get_ext_by_NID(crt, NID_key_usage, -1);
- if (loc != -1) {
+ if (loc != -1)
+ {
X509_EXTENSION *ex = X509_get_ext(crt, loc);
- if (BIO_puts(bio, "\nkey usage : ") <= 0) {
+ if (BIO_puts(bio, "\nkey usage : ") <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_printf() for key usage failed");
ret = -1;
goto exit;
}
- if (!X509V3_EXT_print(bio, ex, 0, 0)) {
- if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex), ASN1_STRFLGS_RFC2253)) {
- log_ssl_errors(LOG_LEVEL_ERROR, "ASN1_STRING_print_ex() for key usage failed");
+ if (!X509V3_EXT_print(bio, ex, 0, 0))
+ {
+ if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex),
+ ASN1_STRFLGS_RFC2253))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "ASN1_STRING_print_ex() for key usage failed");
ret = -1;
goto exit;
}
loc = X509_get_ext_by_NID(crt, NID_ext_key_usage, -1);
if (loc != -1) {
X509_EXTENSION *ex = X509_get_ext(crt, loc);
- if (BIO_puts(bio, "\next key usage : ") <= 0) {
- log_ssl_errors(LOG_LEVEL_ERROR, "BIO_printf() for ext key usage failed");
+ if (BIO_puts(bio, "\next key usage : ") <= 0)
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "BIO_printf() for ext key usage failed");
ret = -1;
goto exit;
}
- if (!X509V3_EXT_print(bio, ex, 0, 0)) {
- if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex), ASN1_STRFLGS_RFC2253)) {
- log_ssl_errors(LOG_LEVEL_ERROR, "ASN1_STRING_print_ex() for ext key usage failed");
+ if (!X509V3_EXT_print(bio, ex, 0, 0))
+ {
+ if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex),
+ ASN1_STRFLGS_RFC2253))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "ASN1_STRING_print_ex() for ext key usage failed");
ret = -1;
goto exit;
}
}
loc = X509_get_ext_by_NID(crt, NID_certificate_policies, -1);
- if (loc != -1) {
+ if (loc != -1)
+ {
X509_EXTENSION *ex = X509_get_ext(crt, loc);
- if (BIO_puts(bio, "\ncertificate policies : ") <= 0) {
+ if (BIO_puts(bio, "\ncertificate policies : ") <= 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "BIO_printf() for certificate policies failed");
ret = -1;
goto exit;
}
- if (!X509V3_EXT_print(bio, ex, 0, 0)) {
- if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex), ASN1_STRFLGS_RFC2253)) {
- log_ssl_errors(LOG_LEVEL_ERROR, "ASN1_STRING_print_ex() for certificate policies failed");
+ if (!X509V3_EXT_print(bio, ex, 0, 0))
+ {
+ if (!ASN1_STRING_print_ex(bio, X509_EXTENSION_get_data(ex),
+ ASN1_STRFLGS_RFC2253))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "ASN1_STRING_print_ex() for certificate policies failed");
ret = -1;
goto exit;
}
len = BIO_get_mem_data(bio, &bio_mem_data);
encoded_text = html_encode(bio_mem_data);
+ if (encoded_text == NULL)
+ {
+ log_error(LOG_LEVEL_ERROR,
+ "Failed to HTML-encode the certificate information");
+ ret = -1;
+ goto exit;
+ }
+
strlcpy(last->info_buf, encoded_text, sizeof(last->info_buf));
freez(encoded_text);
ret = 0;
exit:
- if (bio) BIO_free(bio);
- if (pkey) EVP_PKEY_free(pkey);
+ if (bio)
+ {
+ BIO_free(bio);
+ }
+ if (pkey)
+ {
+ EVP_PKEY_free(pkey);
+ }
return ret;
}
+
/*********************************************************************
*
* Function : host_to_hash
return 0;
}
+
/*********************************************************************
*
* Function : create_client_ssl_connection
}
privoxy_mutex_unlock(&certificate_mutex);
- if (!(ssl_attr->openssl_attr.ctx = SSL_CTX_new(SSLv23_server_method()))) {
+ if (!(ssl_attr->openssl_attr.ctx = SSL_CTX_new(SSLv23_server_method())))
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "Unable to create SSL context");
ret = -1;
goto exit;
}
- /* Set the key and cert */
+ /* Set the key and cert */
if (SSL_CTX_use_certificate_file(ssl_attr->openssl_attr.ctx,
- cert_file, SSL_FILETYPE_PEM) != 1) {
- log_ssl_errors(LOG_LEVEL_ERROR, "Loading webpage certificate %s failed", cert_file);
+ cert_file, SSL_FILETYPE_PEM) != 1)
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Loading webpage certificate %s failed", cert_file);
ret = -1;
goto exit;
}
- if (SSL_CTX_use_PrivateKey_file(ssl_attr->openssl_attr.ctx, key_file, SSL_FILETYPE_PEM) != 1) {
- log_ssl_errors(LOG_LEVEL_ERROR, "Loading webpage certificate private key %s failed", key_file);
+ if (SSL_CTX_use_PrivateKey_file(ssl_attr->openssl_attr.ctx,
+ key_file, SSL_FILETYPE_PEM) != 1)
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Loading webpage certificate private key %s failed", key_file);
ret = -1;
goto exit;
}
SSL_CTX_set_options(ssl_attr->openssl_attr.ctx, SSL_OP_NO_SSLv3);
- if (!(ssl_attr->openssl_attr.bio = BIO_new_ssl(ssl_attr->openssl_attr.ctx, 0))) {
+ if (!(ssl_attr->openssl_attr.bio = BIO_new_ssl(ssl_attr->openssl_attr.ctx, 0)))
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "Unable to create BIO structure");
ret = -1;
goto exit;
goto exit;
}
- if(!SSL_set_fd(ssl, csp->cfd))
+ if (!SSL_set_fd(ssl, csp->cfd))
{
log_ssl_errors(LOG_LEVEL_ERROR, "SSL_set_fd failed");
ret = -1;
log_error(LOG_LEVEL_CONNECT,
"Performing the TLS/SSL handshake with client. Hash of host: %s",
csp->http->hash_of_host_hex);
- if (BIO_do_handshake(ssl_attr->openssl_attr.bio) != 1) {
- log_ssl_errors(LOG_LEVEL_ERROR, "BIO_do_handshake failed");
+ if (BIO_do_handshake(ssl_attr->openssl_attr.bio) != 1)
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "The TLS/SSL handshake with the client failed");
ret = -1;
goto exit;
}
{
struct ssl_attr *ssl_attr = &csp->ssl_client_attr;
- if (ssl_attr->openssl_attr.bio) BIO_free_all(ssl_attr->openssl_attr.bio);
- if (ssl_attr->openssl_attr.ctx) SSL_CTX_free(ssl_attr->openssl_attr.ctx);
+ if (ssl_attr->openssl_attr.bio)
+ {
+ BIO_free_all(ssl_attr->openssl_attr.bio);
+ }
+ if (ssl_attr->openssl_attr.ctx)
+ {
+ SSL_CTX_free(ssl_attr->openssl_attr.ctx);
+ }
}
/* Setting path to file with trusted CAs */
trusted_cas_file = csp->config->trusted_cas_file;
-
ssl_attrs->ctx = SSL_CTX_new(SSLv23_method());
if (!ssl_attrs->ctx)
{
/*
* Loading file with trusted CAs
*/
- if(!SSL_CTX_load_verify_locations(ssl_attrs->ctx, trusted_cas_file, NULL))
+ if (!SSL_CTX_load_verify_locations(ssl_attrs->ctx, trusted_cas_file, NULL))
{
log_ssl_errors(LOG_LEVEL_ERROR, "Loading trusted CAs file %s failed",
trusted_cas_file);
SSL_CTX_set_verify(ssl_attrs->ctx, SSL_VERIFY_NONE, NULL);
SSL_CTX_set_options(ssl_attrs->ctx, SSL_OP_NO_SSLv3);
- if (!(ssl_attrs->bio = BIO_new_ssl(ssl_attrs->ctx, 1))) {
+ if (!(ssl_attrs->bio = BIO_new_ssl(ssl_attrs->ctx, 1)))
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "Unable to create BIO structure");
ret = -1;
goto exit;
/*
* Set the hostname to check against the received server certificate
*/
+#if OPENSSL_VERSION_NUMBER > 0x10100000L
if (!SSL_set1_host(ssl, csp->http->host))
{
log_ssl_errors(LOG_LEVEL_ERROR, "SSL_set1_host failed");
ret = -1;
goto exit;
}
-
+#else
+ if (host_is_ip_address(csp->http->host))
+ {
+ if (X509_VERIFY_PARAM_set1_ip_asc(ssl->param, csp->http->host) != 1)
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "X509_VERIFY_PARAM_set1_ip_asc() failed");
+ ret = -1;
+ goto exit;
+ }
+ }
+ else
+ {
+ if (X509_VERIFY_PARAM_set1_host(ssl->param, csp->http->host, 0) != 1)
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "X509_VERIFY_PARAM_set1_host() failed");
+ ret = -1;
+ goto exit;
+ }
+ }
+#endif
/* SNI extension */
if (!SSL_set_tlsext_host_name(ssl, csp->http->host))
{
if (BIO_do_handshake(ssl_attrs->bio) != 1)
{
- log_ssl_errors(LOG_LEVEL_ERROR, "BIO_do_handshake failed");
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "The TLS/SSL handshake with the server failed");
ret = -1;
goto exit;
}
chain = SSL_get_peer_cert_chain(ssl);
- if (chain) {
- for (int i = 0; i < sk_X509_num(chain); i++) {
- if (ssl_store_cert(csp, sk_X509_value(chain, i)) != 0) {
+ if (chain)
+ {
+ for (int i = 0; i < sk_X509_num(chain); i++)
+ {
+ if (ssl_store_cert(csp, sk_X509_value(chain, i)) != 0)
+ {
log_error(LOG_LEVEL_ERROR, "ssl_store_cert failed");
ret = -1;
goto exit;
{
ret = 0;
csp->server_cert_verification_result = SSL_CERT_VALID;
- } else {
+ }
+ else
+ {
csp->server_cert_verification_result = verify_result;
log_error(LOG_LEVEL_ERROR, "SSL_get_verify_result failed: %s",
- X509_verify_cert_error_string(verify_result));
+ X509_verify_cert_error_string(verify_result));
ret = -1;
goto exit;
}
{
struct ssl_attr *ssl_attr = &csp->ssl_server_attr;
- if (ssl_attr->openssl_attr.bio) BIO_free_all(ssl_attr->openssl_attr.bio);
- if (ssl_attr->openssl_attr.ctx) SSL_CTX_free(ssl_attr->openssl_attr.ctx);
+ if (ssl_attr->openssl_attr.bio)
+ {
+ BIO_free_all(ssl_attr->openssl_attr.bio);
+ }
+ if (ssl_attr->openssl_attr.ctx)
+ {
+ SSL_CTX_free(ssl_attr->openssl_attr.ctx);
+ }
}
vsnprintf(prefix, sizeof(prefix), fmt, args);
int reported = 0;
- while ((err_code = ERR_get_error())) {
+ while ((err_code = ERR_get_error()))
+ {
char err_buf[ERROR_BUF_SIZE];
reported = 1;
ERR_error_string_n(err_code, err_buf, sizeof(err_buf));
log_error(debuglevel, "%s: %s", prefix, err_buf);
}
va_end(args);
- /* in case if called by mistake and there were no SSL errors let's report it to the log */
+ /*
+ * In case if called by mistake and there were
+ * no TLS/SSL errors let's report it to the log.
+ */
if (!reported)
- log_error(debuglevel, "%s: no ssl errors detected", prefix);
+ {
+ log_error(debuglevel, "%s: no TLS/SSL errors detected", prefix);
+ }
}
*
*********************************************************************/
extern int ssl_base64_encode(unsigned char *dst, size_t dlen, size_t *olen,
- const unsigned char *src, size_t slen )
+ const unsigned char *src, size_t slen)
{
- *olen = 4 * ((slen/3) + ((slen%3) ? 1 : 0)) + 1;
+ *olen = 4 * ((slen/3) + ((slen%3) ? 1 : 0)) + 1;
if (*olen < dlen)
+ {
return ENOBUFS;
+ }
*olen = (size_t)EVP_EncodeBlock(dst, src, (int)slen) + 1;
return 0;
}
* Returns : N/A
*
*********************************************************************/
-static void close_file_stream(FILE *f, const char* path) {
- if (fclose(f) != 0) {
- log_error(LOG_LEVEL_ERROR, "Error closing file %s: %s", path, strerror(errno));
+static void close_file_stream(FILE *f, const char *path)
+{
+ if (fclose(f) != 0)
+ {
+ log_error(LOG_LEVEL_ERROR,
+ "Error closing file %s: %s", path, strerror(errno));
}
}
*
*********************************************************************/
static int write_private_key(EVP_PKEY *key, char **ret_buf,
- const char *key_file_path)
+ const char *key_file_path)
{
size_t len = 0; /* Length of created key */
FILE *f = NULL; /* File to save certificate */
BIO *bio_mem = BIO_new(BIO_s_mem());
char *bio_mem_data = 0;
- if (bio_mem == NULL) {
+ if (bio_mem == NULL)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "write_private_key memory allocation failure");
return -1;
}
/*
* Writing private key into PEM string
*/
- if (!PEM_write_bio_PrivateKey(bio_mem, key, NULL, NULL, 0, NULL, NULL)) {
- log_ssl_errors(LOG_LEVEL_ERROR, "Writing private key into PEM string failed");
+ if (!PEM_write_bio_PrivateKey(bio_mem, key, NULL, NULL, 0, NULL, NULL))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Writing private key into PEM string failed");
ret = -1;
goto exit;
}
RSA *rsa = RSA_new();
EVP_PKEY *key = EVP_PKEY_new();
- if (exp == NULL || rsa == NULL || key == NULL) {
+ if (exp == NULL || rsa == NULL || key == NULL)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "RSA key memory allocation failure");
ret = -1;
goto exit;
}
- BN_set_word(exp, RSA_KEY_PUBLIC_EXPONENT);
+ if (BN_set_word(exp, RSA_KEY_PUBLIC_EXPONENT) != 1)
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR, "Setting RSA key exponent failed");
+ ret = -1;
+ goto exit;
+ }
key_file_path = make_certs_path(csp->config->certificate_directory,
(char *)csp->http->hash_of_host_hex, KEY_FILE_TYPE);
}
ret = RSA_generate_key_ex(rsa, RSA_KEYSIZE, exp, NULL);
- if (ret == 0) {
+ if (ret == 0)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "RSA key generation failure");
ret = -1;
goto exit;
}
- if (!EVP_PKEY_set1_RSA(key, rsa)) {
- log_ssl_errors(LOG_LEVEL_ERROR, "Error assigning RSA key pair to PKEY structure");
+ if (!EVP_PKEY_set1_RSA(key, rsa))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Error assigning RSA key pair to PKEY structure");
ret = -1;
goto exit;
}
/*
* Freeing used variables
*/
- if (exp) BN_free(exp);
- if (rsa) RSA_free(rsa);
- if (key) EVP_PKEY_free(key);
+ if (exp)
+ {
+ BN_free(exp);
+ }
+ if (rsa)
+ {
+ RSA_free(rsa);
+ }
+ if (key)
+ {
+ EVP_PKEY_free(key);
+ }
freez(key_file_path);
return ret;
}
+
/*********************************************************************
*
* Function : ssl_certificate_load
X509 *cert = NULL;
FILE *cert_f = NULL;
- if (!(cert_f = fopen(cert_path, "r"))) {
- log_error(LOG_LEVEL_ERROR, "Error opening certificate file %s: %s", cert_path, strerror(errno));
+ if (!(cert_f = fopen(cert_path, "r")))
+ {
+ log_error(LOG_LEVEL_ERROR,
+ "Error opening certificate file %s: %s", cert_path, strerror(errno));
return NULL;
}
- if (!(cert = PEM_read_X509(cert_f, NULL, NULL, NULL))) {
- log_ssl_errors(LOG_LEVEL_ERROR, "Error reading certificate file %s", cert_path);
+ if (!(cert = PEM_read_X509(cert_f, NULL, NULL, NULL)))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Error reading certificate file %s", cert_path);
}
close_file_stream(cert_f, cert_path);
X509 *cert = NULL;
- if (!(cert = ssl_certificate_load(cert_file))) {
- log_ssl_errors(LOG_LEVEL_ERROR, "Error reading certificate file %s", cert_file);
+ if (!(cert = ssl_certificate_load(cert_file)))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Error reading certificate file %s", cert_file);
return 1;
}
ret = X509_cmp_current_time(X509_get_notAfter(cert));
- if (ret == 0) {
- log_ssl_errors(LOG_LEVEL_ERROR, "Error checking certificate %s validity", cert_file);
+ if (ret == 0)
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Error checking certificate %s validity", cert_file);
}
X509_free(cert);
return ret == -1 ? 1 : 0;
}
+
/*********************************************************************
*
* Function : set_x509_ext
* 1 : cert = The certificate to modify
* 2 : issuer = Issuer certificate
* 3 : nid = OpenSSL NID
- * 2 : data = extension value
+ * 4 : value = extension value
*
* Returns : 0 => Error while setting extensuon data
* 1 => It worked
*
*********************************************************************/
-static int set_x509_ext(X509 *cert, X509 *issuer, int nid, const char *value)
+static int set_x509_ext(X509 *cert, X509 *issuer, int nid, char *value)
{
- X509_EXTENSION * ext = NULL;
+ X509_EXTENSION *ext = NULL;
X509V3_CTX ctx;
int ret = 0;
ret = 1;
exit:
- if (ext) X509_EXTENSION_free(ext);
+ if (ext)
+ {
+ X509_EXTENSION_free(ext);
+ }
return ret;
}
* Parameters :
* 1 : cert = The certificate to modify
* 2 : issuer = Issuer certificate
- * 2 : hostname = The hostname to add
+ * 3 : hostname = The hostname to add
*
* Returns : 0 => Error while creating certificate.
* 1 => It worked
size_t altname_len = strlen(hostname) + sizeof(CERTIFICATE_ALT_NAME_PREFIX);
char alt_name_buf[altname_len];
- snprintf(alt_name_buf, sizeof(alt_name_buf), CERTIFICATE_ALT_NAME_PREFIX"%s", hostname);
+ snprintf(alt_name_buf, sizeof(alt_name_buf),
+ CERTIFICATE_ALT_NAME_PREFIX"%s", hostname);
return set_x509_ext(cert, issuer, NID_subject_alt_name, alt_name_buf);
}
static int generate_webpage_certificate(struct client_state *csp)
{
char *key_buf = NULL; /* Buffer for created key */
- X509* issuer_cert = NULL;
- X509* cert = NULL;
- BIO* pk_bio = NULL;
+ X509 *issuer_cert = NULL;
+ X509 *cert = NULL;
+ BIO *pk_bio = NULL;
EVP_PKEY *loaded_subject_key = NULL;
EVP_PKEY *loaded_issuer_key = NULL;
- X509_NAME* issuer_name;
- X509_NAME* subject_name = NULL;
- ASN1_TIME* asn_time = NULL;
+ X509_NAME *issuer_name;
+ X509_NAME *subject_name = NULL;
+ ASN1_TIME *asn_time = NULL;
ASN1_INTEGER *serial = NULL;
BIGNUM *serial_num = NULL;
goto exit;
}
- if (!X509_NAME_add_entry_by_txt(subject_name, CERT_PARAM_COMMON_NAME_FCODE, MBSTRING_ASC,
- (void*)csp->http->host, -1, -1, 0))
+ if (!X509_NAME_add_entry_by_txt(subject_name, CERT_PARAM_COMMON_NAME_FCODE,
+ MBSTRING_ASC, (void *)csp->http->host, -1, -1, 0))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "X509 subject name (code: %s, val: %s) error",
- CERT_PARAM_COMMON_NAME_FCODE, csp->http->host);
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "X509 subject name (code: %s, val: %s) error",
+ CERT_PARAM_COMMON_NAME_FCODE, csp->http->host);
ret = -1;
goto exit;
}
- if (!X509_NAME_add_entry_by_txt(subject_name, CERT_PARAM_ORGANIZATION_FCODE, MBSTRING_ASC,
- (void*)csp->http->host, -1, -1, 0))
+ if (!X509_NAME_add_entry_by_txt(subject_name, CERT_PARAM_ORGANIZATION_FCODE,
+ MBSTRING_ASC, (void *)csp->http->host, -1, -1, 0))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "X509 subject name (code: %s, val: %s) error",
- CERT_PARAM_COMMON_NAME_FCODE, csp->http->host);
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "X509 subject name (code: %s, val: %s) error",
+ CERT_PARAM_COMMON_NAME_FCODE, csp->http->host);
ret = -1;
goto exit;
}
- if (!X509_NAME_add_entry_by_txt(subject_name, CERT_PARAM_ORG_UNIT_FCODE, MBSTRING_ASC,
- (void*)csp->http->host, -1, -1, 0))
+ if (!X509_NAME_add_entry_by_txt(subject_name, CERT_PARAM_ORG_UNIT_FCODE,
+ MBSTRING_ASC, (void *)csp->http->host, -1, -1, 0))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "X509 subject name (code: %s, val: %s) error",
- CERT_PARAM_COMMON_NAME_FCODE, csp->http->host);
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "X509 subject name (code: %s, val: %s) error",
+ CERT_PARAM_COMMON_NAME_FCODE, csp->http->host);
ret = -1;
goto exit;
}
- if (!X509_NAME_add_entry_by_txt(subject_name, CERT_PARAM_COUNTRY_FCODE, MBSTRING_ASC,
- (void*)CERT_PARAM_COUNTRY_CODE, -1, -1, 0))
+ if (!X509_NAME_add_entry_by_txt(subject_name, CERT_PARAM_COUNTRY_FCODE,
+ MBSTRING_ASC, (void *)CERT_PARAM_COUNTRY_CODE, -1, -1, 0))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "X509 subject name (code: %s, val: %s) error",
- CERT_PARAM_COMMON_NAME_FCODE, csp->http->host);
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "X509 subject name (code: %s, val: %s) error",
+ CERT_PARAM_COMMON_NAME_FCODE, csp->http->host);
ret = -1;
goto exit;
}
cert_opt.issuer_crt = csp->config->ca_cert_file;
cert_opt.issuer_key = csp->config->ca_key_file;
- if (get_certificate_valid_from_date(cert_valid_from, sizeof(cert_valid_from), VALID_DATETIME_FMT)
- || get_certificate_valid_to_date(cert_valid_to, sizeof(cert_valid_to), VALID_DATETIME_FMT))
+ if (get_certificate_valid_from_date(cert_valid_from,
+ sizeof(cert_valid_from), VALID_DATETIME_FMT)
+ || get_certificate_valid_to_date(cert_valid_to,
+ sizeof(cert_valid_to), VALID_DATETIME_FMT))
{
log_error(LOG_LEVEL_ERROR, "Generating one of the validity dates failed");
ret = -1;
goto exit;
}
- cert_opt.subject_pwd = CERT_SUBJECT_PASSWORD;
- cert_opt.issuer_pwd = csp->config->ca_password;
- cert_opt.not_before = cert_valid_from;
- cert_opt.not_after = cert_valid_to;
- cert_opt.serial = serial_num_text;
- cert_opt.max_pathlen = -1;
+ cert_opt.subject_pwd = CERT_SUBJECT_PASSWORD;
+ cert_opt.issuer_pwd = csp->config->ca_password;
+ cert_opt.not_before = cert_valid_from;
+ cert_opt.not_after = cert_valid_to;
+ cert_opt.serial = serial_num_text;
+ cert_opt.max_pathlen = -1;
/*
* Test if the private key was already created.
*/
if (!(issuer_cert = ssl_certificate_load(cert_opt.issuer_crt)))
{
- log_error(LOG_LEVEL_ERROR, "Loading issuer certificate %s failed", cert_opt.issuer_crt);
+ log_error(LOG_LEVEL_ERROR, "Loading issuer certificate %s failed",
+ cert_opt.issuer_crt);
ret = -1;
goto exit;
}
}
else if (!(pk_bio = BIO_new_file(cert_opt.subject_key, "r")))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "Failure opening subject key %s BIO", cert_opt.subject_key);
- ret = -1;
- goto exit;
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Failure opening subject key %s BIO", cert_opt.subject_key);
+ ret = -1;
+ goto exit;
}
- loaded_subject_key = PEM_read_bio_PrivateKey(pk_bio, NULL, NULL, (void*)cert_opt.subject_pwd);
+ loaded_subject_key = PEM_read_bio_PrivateKey(pk_bio, NULL, NULL,
+ (void *)cert_opt.subject_pwd);
if (!loaded_subject_key)
{
- log_ssl_errors(LOG_LEVEL_ERROR, "Parsing subject key %s failed", cert_opt.subject_key);
+ log_ssl_errors(LOG_LEVEL_ERROR, "Parsing subject key %s failed",
+ cert_opt.subject_key);
ret = -1;
goto exit;
}
- if (!BIO_free(pk_bio)) {
+ if (!BIO_free(pk_bio))
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "Error closing subject key BIO");
}
if (!(pk_bio = BIO_new_file(cert_opt.issuer_key, "r")))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "Failure opening issuer key %s BIO", cert_opt.issuer_key);
- ret = -1;
- goto exit;
+ log_ssl_errors(LOG_LEVEL_ERROR, "Failure opening issuer key %s BIO",
+ cert_opt.issuer_key);
+ ret = -1;
+ goto exit;
}
- loaded_issuer_key = PEM_read_bio_PrivateKey(pk_bio, NULL, NULL, (void*)cert_opt.issuer_pwd);
+ loaded_issuer_key = PEM_read_bio_PrivateKey(pk_bio, NULL, NULL,
+ (void *)cert_opt.issuer_pwd);
if (!loaded_issuer_key)
{
- log_ssl_errors(LOG_LEVEL_ERROR, "Parsing issuer key %s failed", cert_opt.subject_key);
+ log_ssl_errors(LOG_LEVEL_ERROR, "Parsing issuer key %s failed",
+ cert_opt.subject_key);
ret = -1;
goto exit;
}
/*
* Setting parameters of signed certificate
*/
- if (!X509_set_pubkey(cert, loaded_subject_key)) {
- log_ssl_errors(LOG_LEVEL_ERROR, "Setting issuer name in signed certificate failed");
+ if (!X509_set_pubkey(cert, loaded_subject_key))
+ {
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Setting issuer name in signed certificate failed");
ret = -1;
goto exit;
}
if (!X509_set_subject_name(cert, subject_name))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "Setting issuer name in signed certificate failed");
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Setting issuer name in signed certificate failed");
ret = -1;
goto exit;
}
if (!X509_set_issuer_name(cert, issuer_name))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "Setting issuer name in signed certificate failed");
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Setting issuer name in signed certificate failed");
ret = -1;
goto exit;
}
if (!X509_set_serialNumber(cert, serial))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "Setting serial number in signed certificate failed");
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Setting serial number in signed certificate failed");
ret = -1;
goto exit;
}
asn_time = ASN1_TIME_new();
- if (!asn_time) {
+ if (!asn_time)
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "ASN1 time memory allocation failure");
ret = -1;
goto exit;
}
- if (!ASN1_TIME_set_string(asn_time, cert_opt.not_after)) {
+ if (!ASN1_TIME_set_string(asn_time, cert_opt.not_after))
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "ASN1 time [%s] encode error", cert_opt.not_after);
ret = -1;
goto exit;
if (!X509_set1_notAfter(cert, asn_time))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "Setting valid not after in signed certificate failed");
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Setting valid not after in signed certificate failed");
ret = -1;
goto exit;
}
- if (!ASN1_TIME_set_string(asn_time, cert_opt.not_before)) {
+ if (!ASN1_TIME_set_string(asn_time, cert_opt.not_before))
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "ASN1 time encode error");
ret = -1;
goto exit;
if (!X509_set1_notBefore(cert, asn_time))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "Setting valid not befre in signed certificate failed");
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Setting valid not befre in signed certificate failed");
ret = -1;
goto exit;
}
- if(!set_x509_ext(cert, issuer_cert, NID_basic_constraints, CERTIFICATE_BASIC_CONSTRAINTS))
+ if (!set_x509_ext(cert, issuer_cert, NID_basic_constraints, CERTIFICATE_BASIC_CONSTRAINTS))
{
log_ssl_errors(LOG_LEVEL_ERROR, "Setting the basicConstraints extension "
"in signed certificate failed");
if (!set_x509_ext(cert, issuer_cert, NID_subject_key_identifier, CERTIFICATE_SUBJECT_KEY))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "Setting the Subject Key Identifie extension failed");
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Setting the Subject Key Identifie extension failed");
ret = -1;
goto exit;
}
if (!set_x509_ext(cert, issuer_cert, NID_authority_key_identifier, CERTIFICATE_AUTHORITY_KEY))
{
- log_ssl_errors(LOG_LEVEL_ERROR, "Setting the Authority Key Identifier extension failed");
+ log_ssl_errors(LOG_LEVEL_ERROR,
+ "Setting the Authority Key Identifier extension failed");
ret = -1;
goto exit;
}
/*
* Freeing used structures
*/
- if (issuer_cert) X509_free(issuer_cert);
- if (cert) X509_free(cert);
- if (pk_bio && !BIO_free(pk_bio)) {
+ if (issuer_cert)
+ {
+ X509_free(issuer_cert);
+ }
+ if (cert)
+ {
+ X509_free(cert);
+ }
+ if (pk_bio && !BIO_free(pk_bio))
+ {
log_ssl_errors(LOG_LEVEL_ERROR, "Error closing pk BIO");
}
- if (loaded_subject_key) EVP_PKEY_free(loaded_subject_key);
- if (loaded_issuer_key) EVP_PKEY_free(loaded_issuer_key);
- if (subject_name) X509_NAME_free(subject_name);
- if (asn_time) ASN1_TIME_free(asn_time);
- if (serial_num) BN_free(serial_num);
- if (serial) ASN1_INTEGER_free(serial);
+ if (loaded_subject_key)
+ {
+ EVP_PKEY_free(loaded_subject_key);
+ }
+ if (loaded_issuer_key)
+ {
+ EVP_PKEY_free(loaded_issuer_key);
+ }
+ if (subject_name)
+ {
+ X509_NAME_free(subject_name);
+ }
+ if (asn_time)
+ {
+ ASN1_TIME_free(asn_time);
+ }
+ if (serial_num)
+ {
+ BN_free(serial_num);
+ }
+ if (serial)
+ {
+ ASN1_INTEGER_free(serial);
+ }
freez(cert_opt.subject_key);
freez(cert_opt.output_file);
freez(key_buf);
projects / privoxy.git / blobdiff