X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=openssl.c;h=72d97d99b9fbd09748c7b35f637ac94f1c5c1d5b;hp=d911aff93cf3a86b806f7678efc1b6dc3d187235;hb=fc6847a674d34ac1d11e44ca067688191e4d7db9;hpb=3ef2d6bb7f6b6843937ccfd933e93e31a4139404 diff --git a/openssl.c b/openssl.c index d911aff9..72d97d99 100644 --- a/openssl.c +++ b/openssl.c @@ -55,7 +55,7 @@ #define CERTIFICATE_AUTHORITY_KEY "keyid:always" #define CERTIFICATE_ALT_NAME_PREFIX "DNS:" #define CERTIFICATE_VERSION 2 -#define VALID_DATETIME_FMT "%Y%m%d%H%M%SZ" +#define VALID_DATETIME_FMT "%y%m%d%H%M%SZ" #define VALID_DATETIME_BUFLEN 16 static int generate_webpage_certificate(struct client_state *csp); @@ -152,19 +152,27 @@ extern size_t is_ssl_pending(struct ssl_attr *ssl_attr) extern int ssl_send_data(struct ssl_attr *ssl_attr, const unsigned char *buf, size_t len) { BIO *bio = ssl_attr->openssl_attr.bio; + SSL *ssl; int ret = 0; int pos = 0; /* Position of unsent part in buffer */ + int fd = -1; if (len == 0) { return 0; } + if (BIO_get_ssl(bio, &ssl) == 1) + { + fd = SSL_get_fd(ssl); + } + while (pos < len) { int send_len = (int)len - pos; - log_error(LOG_LEVEL_WRITING, "TLS: %N", send_len, buf+pos); + log_error(LOG_LEVEL_WRITING, "TLS on socket %d: %N", + fd, send_len, buf+pos); /* * Sending one part of the buffer @@ -176,7 +184,7 @@ extern int ssl_send_data(struct ssl_attr *ssl_attr, const unsigned char *buf, si if (!BIO_should_retry(bio)) { log_ssl_errors(LOG_LEVEL_ERROR, - "Sending data over TLS/SSL failed"); + "Sending data on socket %d over TLS/SSL failed", fd); return -1; } } @@ -207,7 +215,10 @@ extern int ssl_send_data(struct ssl_attr *ssl_attr, const unsigned char *buf, si extern int ssl_recv_data(struct ssl_attr *ssl_attr, unsigned char *buf, size_t max_length) { BIO *bio = ssl_attr->openssl_attr.bio; + SSL *ssl; int ret = 0; + int fd = -1; + memset(buf, 0, max_length); /* @@ -221,12 +232,18 @@ extern int ssl_recv_data(struct ssl_attr *ssl_attr, unsigned char *buf, size_t m if (ret < 0) { log_ssl_errors(LOG_LEVEL_ERROR, - "Receiving data over TLS/SSL failed"); + "Receiving data on socket %d over TLS/SSL failed", fd); return -1; } - log_error(LOG_LEVEL_RECEIVED, "TLS: %N", ret, buf); + if (BIO_get_ssl(bio, &ssl) == 1) + { + fd = SSL_get_fd(ssl); + } + + log_error(LOG_LEVEL_RECEIVED, "TLS from socket %d: %N", + fd, ret, buf); return ret; } @@ -718,7 +735,6 @@ extern int create_client_ssl_connection(struct client_state *csp) struct ssl_attr *ssl_attr = &csp->ssl_client_attr; /* Paths to certificates file and key file */ char *key_file = NULL; - char *ca_file = NULL; char *cert_file = NULL; int ret = 0; SSL *ssl; @@ -742,7 +758,6 @@ extern int create_client_ssl_connection(struct client_state *csp) /* * Preparing paths to certificates files and key file */ - ca_file = csp->config->ca_cert_file; cert_file = make_certs_path(csp->config->certificate_directory, (const char *)csp->http->hash_of_host_hex, CERT_FILE_TYPE); key_file = make_certs_path(csp->config->certificate_directory, @@ -820,6 +835,18 @@ extern int create_client_ssl_connection(struct client_state *csp) goto exit; } + if (csp->config->cipher_list != NULL) + { + if (!SSL_set_cipher_list(ssl, csp->config->cipher_list)) + { + log_ssl_errors(LOG_LEVEL_ERROR, + "Setting the cipher list '%s' for the client connection failed", + csp->config->cipher_list); + ret = -1; + goto exit; + } + } + /* * Handshake with client */ @@ -1044,6 +1071,18 @@ extern int create_server_ssl_connection(struct client_state *csp) goto exit; } + if (csp->config->cipher_list != NULL) + { + if (!SSL_set_cipher_list(ssl, csp->config->cipher_list)) + { + log_ssl_errors(LOG_LEVEL_ERROR, + "Setting the cipher list '%s' for the server connection failed", + csp->config->cipher_list); + ret = -1; + goto exit; + } + } + /* * Set the hostname to check against the received server certificate */