if (cert_file != NULL) {
if (SSL_CTX_use_certificate_file(ctx, cert_file,
SSL_FILETYPE_PEM) <= 0) {
- lprintf(3, "unable to get certificate from '%s'",
+ lprintf(CTDL_CRIT, "unable to get certificate from '%s'",
cert_file);
return (0);
}
key_file = cert_file;
if (SSL_CTX_use_PrivateKey_file(ctx, key_file,
SSL_FILETYPE_PEM) <= 0) {
- lprintf(3, "unable to get private key from '%s'",
+ lprintf(CTDL_CRIT, "unable to get private key from '%s'",
key_file);
return (0);
}
/* Now we know that a key and cert have been set against
* the SSL context */
if (!SSL_CTX_check_private_key(ctx)) {
- lprintf(3,
+ lprintf(CTDL_CRIT,
"Private key does not match the certificate public key");
return (0);
}
SSL_METHOD *ssl_method;
DH *dh;
RSA *rsa=NULL;
- X509_REQ *x = NULL;
+ X509_REQ *req = NULL;
+ X509 *cer = NULL;
EVP_PKEY *pk = NULL;
+ EVP_PKEY *req_pkey = NULL;
X509_NAME *name = NULL;
FILE *fp;
RAND_egd("/var/run/egd-pool");
if (!RAND_status()) {
- lprintf(2,
+ lprintf(CTDL_CRIT,
"PRNG not adequately seeded, won't do SSL/TLS\n");
return;
}
SSLCritters =
- mallok(CRYPTO_num_locks() * sizeof(pthread_mutex_t *));
+ malloc(CRYPTO_num_locks() * sizeof(pthread_mutex_t *));
if (!SSLCritters) {
- lprintf(1, "citserver: can't allocate memory!!\n");
+ lprintf(CTDL_EMERG, "citserver: can't allocate memory!!\n");
/* Nothing's been initialized, just die */
exit(1);
} else {
int a;
for (a = 0; a < CRYPTO_num_locks(); a++) {
- SSLCritters[a] = mallok(sizeof(pthread_mutex_t));
+ SSLCritters[a] = malloc(sizeof(pthread_mutex_t));
if (!SSLCritters[a]) {
- lprintf(1,
+ lprintf(CTDL_EMERG,
"citserver: can't allocate memory!!\n");
/* Nothing's been initialized, just die */
exit(1);
SSL_load_error_strings();
ssl_method = SSLv23_server_method();
if (!(ssl_ctx = SSL_CTX_new(ssl_method))) {
- lprintf(2, "SSL_CTX_new failed: %s\n",
+ lprintf(CTDL_CRIT, "SSL_CTX_new failed: %s\n",
ERR_reason_error_string(ERR_get_error()));
return;
}
if (!(SSL_CTX_set_cipher_list(ssl_ctx, CIT_CIPHERS))) {
- lprintf(2, "SSL: No ciphers available\n");
+ lprintf(CTDL_CRIT, "SSL: No ciphers available\n");
SSL_CTX_free(ssl_ctx);
ssl_ctx = NULL;
return;
/* Load DH parameters into the context */
dh = DH_new();
if (!dh) {
- lprintf(2, "init_ssl() can't allocate a DH object: %s\n",
+ lprintf(CTDL_CRIT, "init_ssl() can't allocate a DH object: %s\n",
ERR_reason_error_string(ERR_get_error()));
SSL_CTX_free(ssl_ctx);
ssl_ctx = NULL;
return;
}
if (!(BN_hex2bn(&(dh->p), DH_P))) {
- lprintf(2, "init_ssl() can't assign DH_P: %s\n",
+ lprintf(CTDL_CRIT, "init_ssl() can't assign DH_P: %s\n",
ERR_reason_error_string(ERR_get_error()));
SSL_CTX_free(ssl_ctx);
ssl_ctx = NULL;
return;
}
if (!(BN_hex2bn(&(dh->g), DH_G))) {
- lprintf(2, "init_ssl() can't assign DH_G: %s\n",
+ lprintf(CTDL_CRIT, "init_ssl() can't assign DH_G: %s\n",
ERR_reason_error_string(ERR_get_error()));
SSL_CTX_free(ssl_ctx);
ssl_ctx = NULL;
* Generate a key pair if we don't have one.
*/
if (access(CTDL_KEY_PATH, R_OK) != 0) {
- lprintf(3, "Generating RSA key pair.\n");
+ lprintf(CTDL_INFO, "Generating RSA key pair.\n");
rsa = RSA_generate_key(1024, /* modulus size */
65537, /* exponent */
NULL, /* no callback */
NULL); /* no callback */
if (rsa == NULL) {
- lprintf(2, "Key generation failed: %s\n",
+ lprintf(CTDL_CRIT, "Key generation failed: %s\n",
ERR_reason_error_string(ERR_get_error()));
}
if (rsa != NULL) {
NULL, /* no callbk */
NULL /* no callbk */
) != 1) {
- lprintf(2, "Cannot write key: %s\n",
+ lprintf(CTDL_CRIT, "Cannot write key: %s\n",
ERR_reason_error_string(ERR_get_error()));
unlink(CTDL_KEY_PATH);
}
* Generate a CSR if we don't have one.
*/
if (access(CTDL_CSR_PATH, R_OK) != 0) {
- lprintf(3, "Generating a certificate signing request.\n");
+ lprintf(CTDL_INFO, "Generating a certificate signing request.\n");
/*
* Read our key from the file. No, we don't just keep this
/* Create a public key from the private key */
if (pk=EVP_PKEY_new(), pk != NULL) {
EVP_PKEY_assign_RSA(pk, rsa);
- if (x = X509_REQ_new(), x != NULL) {
+ if (req = X509_REQ_new(), req != NULL) {
/* Set the public key */
- X509_REQ_set_pubkey(x, pk);
- X509_REQ_set_version(x, 0L);
+ X509_REQ_set_pubkey(req, pk);
+ X509_REQ_set_version(req, 0L);
- name = X509_REQ_get_subject_name(x);
+ name = X509_REQ_get_subject_name(req);
/* Tell it who we are */
X509_NAME_add_entry_by_txt(name, "CN",
MBSTRING_ASC, config.c_fqdn, -1, -1, 0);
- X509_REQ_set_subject_name(x, name);
+ X509_REQ_set_subject_name(req, name);
/* Sign the CSR */
- if (!X509_REQ_sign(x, pk, EVP_md5())) {
- lprintf(3, "X509_REQ_sign(): error\n");
+ if (!X509_REQ_sign(req, pk, EVP_md5())) {
+ lprintf(CTDL_CRIT, "X509_REQ_sign(): error\n");
}
else {
/* Write it to disk. */
fp = fopen(CTDL_CSR_PATH, "w");
if (fp != NULL) {
chmod(CTDL_CSR_PATH, 0600);
- PEM_write_X509_REQ(fp, x);
+ PEM_write_X509_REQ(fp, req);
fclose(fp);
}
}
- X509_REQ_free(x);
+ X509_REQ_free(req);
}
}
}
else {
- lprintf(3, "Unable to read private key.\n");
+ lprintf(CTDL_CRIT, "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(3, "Generating a self-signed certificate.\n");
+ lprintf(CTDL_INFO, "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.
+ */
+ fp = fopen(CTDL_KEY_PATH, "r");
+ if (fp) {
+ rsa = PEM_read_RSAPrivateKey(fp, NULL, NULL, NULL);
+ fclose(fp);
+ }
+
+ /* This also holds true for the CSR. */
+ req = NULL;
+ cer = NULL;
+ pk = NULL;
+ if (rsa) {
+ if (pk=EVP_PKEY_new(), pk != NULL) {
+ EVP_PKEY_assign_RSA(pk, rsa);
+ }
+
+ fp = fopen(CTDL_CSR_PATH, "r");
+ if (fp) {
+ req = PEM_read_X509_REQ(fp, NULL, NULL, NULL);
+ fclose(fp);
+ }
- /* FIXME ... do it */
+ if (req) {
+ if (cer = X509_new(), cer != NULL) {
+
+ X509_set_issuer_name(cer, req->req_info->subject);
+ X509_set_subject_name(cer, req->req_info->subject);
+ X509_gmtime_adj(X509_get_notBefore(cer),0);
+ X509_gmtime_adj(X509_get_notAfter(cer),(long)60*60*24*SIGN_DAYS);
+ req_pkey = X509_REQ_get_pubkey(req);
+ X509_set_pubkey(cer, req_pkey);
+ EVP_PKEY_free(req_pkey);
+
+ /* Sign the cert */
+ if (!X509_sign(cer, pk, EVP_md5())) {
+ lprintf(CTDL_CRIT, "X509_sign(): error\n");
+ }
+ else {
+ /* Write it to disk. */
+ fp = fopen(CTDL_CER_PATH, "w");
+ if (fp != NULL) {
+ chmod(CTDL_CER_PATH, 0600);
+ PEM_write_X509(fp, cer);
+ fclose(fp);
+ }
+ }
+ X509_free(cer);
+ }
+ }
+
+ RSA_free(rsa);
+ }
}
CTDL_CER_PATH,
CTDL_KEY_PATH) != 1)
{
- lprintf(2, "Cannot install certificate: %s\n",
+ lprintf(CTDL_CRIT, "Cannot install certificate: %s\n",
ERR_reason_error_string(ERR_get_error()));
}
while (nremain > 0) {
if (SSL_want_write(CC->ssl)) {
if ((SSL_read(CC->ssl, junk, 0)) < 1) {
- lprintf(9, "SSL_read in client_write:\n");
- ERR_print_errors_fp(stderr);
+ lprintf(CTDL_DEBUG, "SSL_read in client_write: %s\n", ERR_reason_error_string(ERR_get_error()));
}
}
retval =
sleep(1);
continue;
}
- lprintf(9, "SSL_write got error %ld, ret %d\n", errval, retval);
+ lprintf(CTDL_DEBUG, "SSL_write got error %ld, ret %d\n", errval, retval);
if (retval == -1)
- lprintf(9, "errno is %d\n", errno);
+ lprintf(CTDL_DEBUG, "errno is %d\n", errno);
endtls();
client_write(&buf[nbytes - nremain], nremain);
return;
#endif
if (SSL_want_read(CC->ssl)) {
if ((SSL_write(CC->ssl, junk, 0)) < 1) {
- lprintf(9, "SSL_write in client_read:\n");
- ERR_print_errors_fp(stderr);
+ lprintf(CTDL_DEBUG, "SSL_write in client_read: %s\n", ERR_reason_error_string(ERR_get_error()));
}
}
rlen = SSL_read(CC->ssl, &buf[len], bytes - len);
sleep(1);
continue;
}
- lprintf(9, "SSL_read got error %ld\n", errval);
+ lprintf(CTDL_DEBUG, "SSL_read got error %ld\n", errval);
endtls();
return (client_read_to
(&buf[len], bytes - len, timeout));
return;
}
if (!(CC->ssl = SSL_new(ssl_ctx))) {
- lprintf(2, "SSL_new failed: %s\n",
+ lprintf(CTDL_CRIT, "SSL_new failed: %s\n",
ERR_reason_error_string(ERR_get_error()));
cprintf("%s", error_response);
return;
}
if (!(SSL_set_fd(CC->ssl, CC->client_socket))) {
- lprintf(2, "SSL_set_fd failed: %s\n",
+ lprintf(CTDL_CRIT, "SSL_set_fd failed: %s\n",
ERR_reason_error_string(ERR_get_error()));
SSL_free(CC->ssl);
CC->ssl = NULL;
long errval;
errval = SSL_get_error(CC->ssl, retval);
- lprintf(2, "SSL_accept failed: %s\n",
+ lprintf(CTDL_CRIT, "SSL_accept failed: %s\n",
ERR_reason_error_string(ERR_get_error()));
SSL_free(CC->ssl);
CC->ssl = NULL;
bits =
SSL_CIPHER_get_bits(SSL_get_current_cipher(CC->ssl),
&alg_bits);
- lprintf(3, "SSL/TLS using %s on %s (%d of %d bits)\n",
+ lprintf(CTDL_INFO, "SSL/TLS using %s on %s (%d of %d bits)\n",
SSL_CIPHER_get_name(SSL_get_current_cipher(CC->ssl)),
SSL_CIPHER_get_version(SSL_get_current_cipher(CC->ssl)),
bits, alg_bits);
*/
void endtls(void)
{
- lprintf(7, "Ending SSL/TLS\n");
+ lprintf(CTDL_INFO, "Ending SSL/TLS\n");
if (!CC->ssl) {
CC->redirect_ssl = 0;
projects / citadel.git / blobdiff