X-Git-Url: https://code.citadel.org/?p=citadel.git;a=blobdiff_plain;f=webcit%2Fcrypto.c;h=9dd62118e32006be4dfefd6dc9d95d4bab6f61e8;hp=66bfc9b6fbe61c8a10099c3613cf837487383dc3;hb=a13d1d34c6f9bb9b2ffd448e177200151ce42e79;hpb=b54a07549d9d50f025235ab73751cfdee7daaa89 diff --git a/webcit/crypto.c b/webcit/crypto.c index 66bfc9b6f..9dd62118e 100644 --- a/webcit/crypto.c +++ b/webcit/crypto.c @@ -74,12 +74,12 @@ void init_ssl(void) } 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); @@ -89,7 +89,7 @@ void init_ssl(void) 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(); @@ -106,13 +106,13 @@ void init_ssl(void) 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; } @@ -136,27 +136,27 @@ void init_ssl(void) 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"); @@ -170,14 +170,14 @@ void init_ssl(void) 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); } @@ -191,7 +191,7 @@ void init_ssl(void) * 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 @@ -272,7 +272,7 @@ void init_ssl(void) /* 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. */ @@ -283,7 +283,7 @@ void init_ssl(void) 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); } @@ -297,7 +297,7 @@ void init_ssl(void) } else { - lprintf(3, "Unable to read private key.\n"); + syslog(3, "Unable to read private key.\n"); } } @@ -307,7 +307,7 @@ void init_ssl(void) * 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. @@ -348,7 +348,7 @@ void init_ssl(void) /* 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. */ @@ -359,7 +359,7 @@ void init_ssl(void) 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); } @@ -380,7 +380,7 @@ void init_ssl(void) 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())); } @@ -400,11 +400,11 @@ int starttls(int sock) { 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); } @@ -421,10 +421,10 @@ int starttls(int sock) { 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=%i, retval=%i %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); @@ -436,27 +436,27 @@ int starttls(int sock) { 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=%i, retval=%i (%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); 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); } @@ -474,14 +474,14 @@ void endtls(void) 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); /* 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); * } */ @@ -523,7 +523,7 @@ void client_write_ssl(const StrBuf *Buf) 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())); } } @@ -536,9 +536,9 @@ void client_write_ssl(const StrBuf *Buf) 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; @@ -563,7 +563,7 @@ int client_read_sslbuffer(StrBuf *buf, int timeout) 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)); @@ -575,7 +575,7 @@ int client_read_sslbuffer(StrBuf *buf, int timeout) sleeeeeeeeeep(1); continue; } - lprintf(9, "SSL_read got error %ld\n", errval); + syslog(9, "SSL_read got error %ld\n", errval); endtls(); return (-1); }