/*
- * $Id$
- *
- * Copyright (c) 1996-2010 by the citadel.org team
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
+ * Copyright (c) 1996-2012 by the citadel.org team
*
+ * This program is open source software. You can redistribute it and/or
+ * modify it under the terms of the GNU General Public License, version 3.
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdep.h"
*/
void init_ssl(void)
{
- SSL_METHOD *ssl_method;
+ const SSL_METHOD *ssl_method;
RSA *rsa=NULL;
X509_REQ *req = NULL;
X509 *cer = NULL;
}
if (!RAND_status()) {
- lprintf(3, "PRNG not adequately seeded, won't do SSL/TLS\n");
+ syslog(3, "PRNG not adequately seeded, won't do SSL/TLS\n");
return;
}
SSLCritters = malloc(CRYPTO_num_locks() * sizeof(pthread_mutex_t *));
if (!SSLCritters) {
- lprintf(1, "citserver: can't allocate memory!!\n");
+ syslog(1, "citserver: can't allocate memory!!\n");
/* Nothing's been initialized, just die */
ShutDownWebcit();
exit(WC_EXIT_SSL);
for (a = 0; a < CRYPTO_num_locks(); a++) {
SSLCritters[a] = malloc(sizeof(pthread_mutex_t));
if (!SSLCritters[a]) {
- lprintf(1,
+ syslog(1,
"citserver: can't allocate memory!!\n");
/** Nothing's been initialized, just die */
ShutDownWebcit();
SSL_load_error_strings();
ssl_method = SSLv23_server_method();
if (!(ssl_ctx = SSL_CTX_new(ssl_method))) {
- lprintf(3, "SSL_CTX_new failed: %s\n", ERR_reason_error_string(ERR_get_error()));
+ syslog(3, "SSL_CTX_new failed: %s\n", ERR_reason_error_string(ERR_get_error()));
return;
}
- lprintf(9, "Requesting cipher list: %s\n", ssl_cipher_list);
+ syslog(9, "Requesting cipher list: %s\n", ssl_cipher_list);
if (!(SSL_CTX_set_cipher_list(ssl_ctx, ssl_cipher_list))) {
- lprintf(3, "SSL_CTX_set_cipher_list failed: %s\n", ERR_reason_error_string(ERR_get_error()));
+ syslog(3, "SSL_CTX_set_cipher_list failed: %s\n", ERR_reason_error_string(ERR_get_error()));
return;
}
if (!strcasecmp(ctdlhost, "uds")) {
sprintf(buf, "%s/keys/citadel.key", ctdlport);
rv = symlink(buf, CTDL_KEY_PATH);
- if (!rv) lprintf(1, "%s\n", strerror(errno));
+ if (!rv) syslog(1, "%s\n", strerror(errno));
sprintf(buf, "%s/keys/citadel.csr", ctdlport);
rv = symlink(buf, CTDL_CSR_PATH);
- if (!rv) lprintf(1, "%s\n", strerror(errno));
+ if (!rv) syslog(1, "%s\n", strerror(errno));
sprintf(buf, "%s/keys/citadel.cer", ctdlport);
rv = symlink(buf, CTDL_CER_PATH);
- if (!rv) lprintf(1, "%s\n", strerror(errno));
+ if (!rv) syslog(1, "%s\n", strerror(errno));
}
/*
* If we still don't have a private key, generate one.
*/
if (access(CTDL_KEY_PATH, R_OK) != 0) {
- lprintf(5, "Generating RSA key pair.\n");
+ syslog(5, "Generating RSA key pair.\n");
rsa = RSA_generate_key(1024, /* modulus size */
65537, /* exponent */
NULL, /* no callback */
NULL /* no callback */
);
if (rsa == NULL) {
- lprintf(3, "Key generation failed: %s\n", ERR_reason_error_string(ERR_get_error()));
+ syslog(3, "Key generation failed: %s\n", ERR_reason_error_string(ERR_get_error()));
}
if (rsa != NULL) {
fp = fopen(CTDL_KEY_PATH, "w");
NULL, /* no callbk */
NULL /* no callbk */
) != 1) {
- lprintf(3, "Cannot write key: %s\n",
+ syslog(3, "Cannot write key: %s\n",
ERR_reason_error_string(ERR_get_error()));
unlink(CTDL_KEY_PATH);
}
fclose(fp);
}
else {
- lprintf(3, "Cannot write key: %s\n", CTDL_KEY_PATH);
+ syslog(3, "Cannot write key: %s\n", CTDL_KEY_PATH);
ShutDownWebcit();
exit(0);
}
* the CSR in this step so that the next step may commence.
*/
if ( (access(CTDL_CER_PATH, R_OK) != 0) && (access(CTDL_CSR_PATH, R_OK) != 0) ) {
- lprintf(5, "Generating a certificate signing request.\n");
+ syslog(5, "Generating a certificate signing request.\n");
/*
* Read our key from the file. No, we don't just keep this
/* Sign the CSR */
if (!X509_REQ_sign(req, pk, EVP_md5())) {
- lprintf(3, "X509_REQ_sign(): error\n");
+ syslog(3, "X509_REQ_sign(): error\n");
}
else {
/* Write it to disk. */
fclose(fp);
}
else {
- lprintf(3, "Cannot write key: %s\n", CTDL_CSR_PATH);
+ syslog(3, "Cannot write key: %s\n", CTDL_CSR_PATH);
ShutDownWebcit();
exit(0);
}
}
else {
- lprintf(3, "Unable to read private key.\n");
+ syslog(3, "Unable to read private key.\n");
}
}
* Generate a self-signed certificate if we don't have one.
*/
if (access(CTDL_CER_PATH, R_OK) != 0) {
- lprintf(5, "Generating a self-signed certificate.\n");
+ syslog(5, "Generating a self-signed certificate.\n");
/* Same deal as before: always read the key from disk because
* it may or may not have just been generated.
/* Sign the cert */
if (!X509_sign(cer, pk, EVP_md5())) {
- lprintf(3, "X509_sign(): error\n");
+ syslog(3, "X509_sign(): error\n");
}
else {
/* Write it to disk. */
fclose(fp);
}
else {
- lprintf(3, "Cannot write key: %s\n", CTDL_CER_PATH);
+ syslog(3, "Cannot write key: %s\n", CTDL_CER_PATH);
ShutDownWebcit();
exit(0);
}
SSL_CTX_use_certificate_chain_file(ssl_ctx, CTDL_CER_PATH);
SSL_CTX_use_PrivateKey_file(ssl_ctx, CTDL_KEY_PATH, SSL_FILETYPE_PEM);
if ( !SSL_CTX_check_private_key(ssl_ctx) ) {
- lprintf(3, "Cannot install certificate: %s\n",
+ syslog(3, "Cannot install certificate: %s\n",
ERR_reason_error_string(ERR_get_error()));
}
* starts SSL/TLS encryption for the current session.
*/
int starttls(int sock) {
- int retval, bits, alg_bits, r;
+ int retval, bits, alg_bits;/*r; */
SSL *newssl;
pthread_setspecific(ThreadSSL, NULL);
return(1);
}
if (!(newssl = SSL_new(ssl_ctx))) {
- lprintf(3, "SSL_new failed: %s\n", ERR_reason_error_string(ERR_get_error()));
+ syslog(3, "SSL_new failed: %s\n", ERR_reason_error_string(ERR_get_error()));
return(2);
}
if (!(SSL_set_fd(newssl, sock))) {
- lprintf(3, "SSL_set_fd failed: %s\n", ERR_reason_error_string(ERR_get_error()));
+ syslog(3, "SSL_set_fd failed: %s\n", ERR_reason_error_string(ERR_get_error()));
SSL_free(newssl);
return(3);
}
errval = SSL_get_error(newssl, retval);
ssl_error_reason = ERR_reason_error_string(ERR_get_error());
if (ssl_error_reason == NULL) {
- lprintf(3, "SSL_accept failed: errval=%i, retval=%i %s\n", errval, retval, strerror(errval));
+ syslog(3, "SSL_accept failed: errval=%ld, retval=%d %s\n", errval, retval, strerror(errval));
}
else {
- lprintf(3, "SSL_accept failed: %s\n", ssl_error_reason);
+ syslog(3, "SSL_accept failed: %s\n", ssl_error_reason);
}
sleeeeeeeeeep(1);
retval = SSL_accept(newssl);
errval = SSL_get_error(newssl, retval);
ssl_error_reason = ERR_reason_error_string(ERR_get_error());
if (ssl_error_reason == NULL) {
- lprintf(3, "SSL_accept failed: errval=%i, retval=%i (%s)\n", errval, retval, strerror(errval));
+ syslog(3, "SSL_accept failed: errval=%ld, retval=%d (%s)\n", errval, retval, strerror(errval));
}
else {
- lprintf(3, "SSL_accept failed: %s\n", ssl_error_reason);
+ syslog(3, "SSL_accept failed: %s\n", ssl_error_reason);
}
SSL_free(newssl);
newssl = NULL;
return(4);
}
else {
- lprintf(15, "SSL_accept success\n");
+ syslog(15, "SSL_accept success\n");
}
- r = BIO_set_close(newssl->rbio, BIO_NOCLOSE);
+ /*r = */BIO_set_close(newssl->rbio, BIO_NOCLOSE);
bits = SSL_CIPHER_get_bits(SSL_get_current_cipher(newssl), &alg_bits);
- lprintf(15, "SSL/TLS using %s on %s (%d of %d bits)\n",
+ syslog(15, "SSL/TLS using %s on %s (%d of %d bits)\n",
SSL_CIPHER_get_name(SSL_get_current_cipher(newssl)),
SSL_CIPHER_get_version(SSL_get_current_cipher(newssl)),
bits, alg_bits);
pthread_setspecific(ThreadSSL, newssl);
- lprintf(15, "SSL started\n");
+ syslog(15, "SSL started\n");
return(0);
}
*/
void endtls(void)
{
- SSL_CTX *ctx = NULL;
+ /*SSL_CTX *ctx;*/
if (THREADSSL == NULL) return;
- lprintf(15, "Ending SSL/TLS\n");
+ syslog(15, "Ending SSL/TLS\n");
SSL_shutdown(THREADSSL);
- ctx = SSL_get_SSL_CTX(THREADSSL);
+ /*ctx = */SSL_get_SSL_CTX(THREADSSL);
/* I don't think this is needed, and it crashes the server anyway
*
* if (ctx != NULL) {
- * lprintf(9, "Freeing CTX at %x\n", (int)ctx );
+ * syslog(9, "Freeing CTX at %x\n", (int)ctx );
* SSL_CTX_free(ctx);
* }
*/
while (nremain > 0) {
if (SSL_want_write(THREADSSL)) {
if ((SSL_read(THREADSSL, junk, 0)) < 1) {
- lprintf(9, "SSL_read in client_write: %s\n",
+ syslog(9, "SSL_read in client_write: %s\n",
ERR_reason_error_string(ERR_get_error()));
}
}
sleeeeeeeeeep(1);
continue;
}
- lprintf(9, "SSL_write got error %ld, ret %d\n", errval, retval);
+ syslog(9, "SSL_write got error %ld, ret %d\n", errval, retval);
if (retval == -1) {
- lprintf(9, "errno is %d\n", errno);
+ syslog(9, "errno is %d\n", errno);
}
endtls();
return;
while (1) {
if (SSL_want_read(pssl)) {
if ((SSL_write(pssl, junk, 0)) < 1) {
- lprintf(9, "SSL_write in client_read\n");
+ syslog(9, "SSL_write in client_read\n");
}
}
rlen = SSL_read(pssl, sbuf, sizeof(sbuf));
sleeeeeeeeeep(1);
continue;
}
- lprintf(9, "SSL_read got error %ld\n", errval);
+ syslog(9, "SSL_read got error %ld\n", errval);
endtls();
return (-1);
}
projects / citadel.git / blobdiff