Overhaul of by_dir code to handle dynamic loading of CRLs.
[openssl.git] / apps / s_cb.c
index fd622597d62b1a62cc76eb6fb458829bc85d6ed7..6d322d4f4092a876a2ae0a724130ca4888c9e64d 100644 (file)
  * copied and put under another distribution licence
  * [including the GNU Public Licence.]
  */
+/* ====================================================================
+ * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
 
 #include <stdio.h>
 #include <stdlib.h>
 
 int verify_depth=0;
 int verify_error=X509_V_OK;
+int verify_return_error=0;
 
 int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
        {
@@ -81,7 +135,7 @@ int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
        err=    X509_STORE_CTX_get_error(ctx);
        depth=  X509_STORE_CTX_get_error_depth(ctx);
 
-       X509_NAME_oneline(X509_get_subject_name(err_cert),buf,256);
+       X509_NAME_oneline(X509_get_subject_name(err_cert),buf,sizeof buf);
        BIO_printf(bio_err,"depth=%d %s\n",depth,buf);
        if (!ok)
                {
@@ -89,7 +143,8 @@ int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
                        X509_verify_cert_error_string(err));
                if (verify_depth >= depth)
                        {
-                       ok=1;
+                       if (!verify_return_error)
+                               ok=1;
                        verify_error=X509_V_OK;
                        }
                else
@@ -101,7 +156,7 @@ int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
        switch (ctx->error)
                {
        case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:
-               X509_NAME_oneline(X509_get_issuer_name(ctx->current_cert),buf,256);
+               X509_NAME_oneline(X509_get_issuer_name(ctx->current_cert),buf,sizeof buf);
                BIO_printf(bio_err,"issuer= %s\n",buf);
                break;
        case X509_V_ERR_CERT_NOT_YET_VALID:
@@ -176,8 +231,36 @@ int set_cert_stuff(SSL_CTX *ctx, char *cert_file, char *key_file)
        return(1);
        }
 
-long MS_CALLBACK bio_dump_cb(BIO *bio, int cmd, const char *argp, int argi,
-            long argl, long ret)
+int set_cert_key_stuff(SSL_CTX *ctx, X509 *cert, EVP_PKEY *key)
+       {
+       if (cert ==  NULL)
+               return 1;
+       if (SSL_CTX_use_certificate(ctx,cert) <= 0)
+               {
+               BIO_printf(bio_err,"error setting certificate\n");
+               ERR_print_errors(bio_err);
+               return 0;
+               }
+       if (SSL_CTX_use_PrivateKey(ctx,key) <= 0)
+               {
+               BIO_printf(bio_err,"error setting private key\n");
+               ERR_print_errors(bio_err);
+               return 0;
+               }
+
+               
+               /* Now we know that a key and cert have been set against
+                * the SSL context */
+       if (!SSL_CTX_check_private_key(ctx))
+               {
+               BIO_printf(bio_err,"Private key does not match the certificate public key\n");
+               return 0;
+               }
+       return 1;
+       }
+
+long MS_CALLBACK bio_dump_callback(BIO *bio, int cmd, const char *argp,
+       int argi, long argl, long ret)
        {
        BIO *out;
 
@@ -186,23 +269,23 @@ long MS_CALLBACK bio_dump_cb(BIO *bio, int cmd, const char *argp, int argi,
 
        if (cmd == (BIO_CB_READ|BIO_CB_RETURN))
                {
-               BIO_printf(out,"read from %08X [%08lX] (%d bytes => %ld (0x%X))\n",
-                       bio,argp,argi,ret,ret);
+               BIO_printf(out,"read from %p [%p] (%d bytes => %ld (0x%lX))\n",
+                       (void *)bio,argp,argi,ret,ret);
                BIO_dump(out,argp,(int)ret);
                return(ret);
                }
        else if (cmd == (BIO_CB_WRITE|BIO_CB_RETURN))
                {
-               BIO_printf(out,"write to %08X [%08lX] (%d bytes => %ld (0x%X))\n",
-                       bio,argp,argi,ret,ret);
+               BIO_printf(out,"write to %p [%p] (%d bytes => %ld (0x%lX))\n",
+                       (void *)bio,argp,argi,ret,ret);
                BIO_dump(out,argp,(int)ret);
                }
        return(ret);
        }
 
-void MS_CALLBACK apps_ssl_info_callback(SSL *s, int where, int ret)
+void MS_CALLBACK apps_ssl_info_callback(const SSL *s, int where, int ret)
        {
-       char *str;
+       const char *str;
        int w;
 
        w=where& ~SSL_ST_MASK;
@@ -236,3 +319,276 @@ void MS_CALLBACK apps_ssl_info_callback(SSL *s, int where, int ret)
                }
        }
 
+
+void MS_CALLBACK msg_cb(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg)
+       {
+       BIO *bio = arg;
+       const char *str_write_p, *str_version, *str_content_type = "", *str_details1 = "", *str_details2= "";
+       
+       str_write_p = write_p ? ">>>" : "<<<";
+
+       switch (version)
+               {
+       case SSL2_VERSION:
+               str_version = "SSL 2.0";
+               break;
+       case SSL3_VERSION:
+               str_version = "SSL 3.0 ";
+               break;
+       case TLS1_VERSION:
+               str_version = "TLS 1.0 ";
+               break;
+       default:
+               str_version = "???";
+               }
+
+       if (version == SSL2_VERSION)
+               {
+               str_details1 = "???";
+
+               if (len > 0)
+                       {
+                       switch (((const unsigned char*)buf)[0])
+                               {
+                               case 0:
+                                       str_details1 = ", ERROR:";
+                                       str_details2 = " ???";
+                                       if (len >= 3)
+                                               {
+                                               unsigned err = (((const unsigned char*)buf)[1]<<8) + ((const unsigned char*)buf)[2];
+                                               
+                                               switch (err)
+                                                       {
+                                               case 0x0001:
+                                                       str_details2 = " NO-CIPHER-ERROR";
+                                                       break;
+                                               case 0x0002:
+                                                       str_details2 = " NO-CERTIFICATE-ERROR";
+                                                       break;
+                                               case 0x0004:
+                                                       str_details2 = " BAD-CERTIFICATE-ERROR";
+                                                       break;
+                                               case 0x0006:
+                                                       str_details2 = " UNSUPPORTED-CERTIFICATE-TYPE-ERROR";
+                                                       break;
+                                                       }
+                                               }
+
+                                       break;
+                               case 1:
+                                       str_details1 = ", CLIENT-HELLO";
+                                       break;
+                               case 2:
+                                       str_details1 = ", CLIENT-MASTER-KEY";
+                                       break;
+                               case 3:
+                                       str_details1 = ", CLIENT-FINISHED";
+                                       break;
+                               case 4:
+                                       str_details1 = ", SERVER-HELLO";
+                                       break;
+                               case 5:
+                                       str_details1 = ", SERVER-VERIFY";
+                                       break;
+                               case 6:
+                                       str_details1 = ", SERVER-FINISHED";
+                                       break;
+                               case 7:
+                                       str_details1 = ", REQUEST-CERTIFICATE";
+                                       break;
+                               case 8:
+                                       str_details1 = ", CLIENT-CERTIFICATE";
+                                       break;
+                               }
+                       }
+               }
+
+       if (version == SSL3_VERSION || version == TLS1_VERSION)
+               {
+               switch (content_type)
+                       {
+               case 20:
+                       str_content_type = "ChangeCipherSpec";
+                       break;
+               case 21:
+                       str_content_type = "Alert";
+                       break;
+               case 22:
+                       str_content_type = "Handshake";
+                       break;
+                       }
+
+               if (content_type == 21) /* Alert */
+                       {
+                       str_details1 = ", ???";
+                       
+                       if (len == 2)
+                               {
+                               switch (((const unsigned char*)buf)[0])
+                                       {
+                               case 1:
+                                       str_details1 = ", warning";
+                                       break;
+                               case 2:
+                                       str_details1 = ", fatal";
+                                       break;
+                                       }
+
+                               str_details2 = " ???";
+                               switch (((const unsigned char*)buf)[1])
+                                       {
+                               case 0:
+                                       str_details2 = " close_notify";
+                                       break;
+                               case 10:
+                                       str_details2 = " unexpected_message";
+                                       break;
+                               case 20:
+                                       str_details2 = " bad_record_mac";
+                                       break;
+                               case 21:
+                                       str_details2 = " decryption_failed";
+                                       break;
+                               case 22:
+                                       str_details2 = " record_overflow";
+                                       break;
+                               case 30:
+                                       str_details2 = " decompression_failure";
+                                       break;
+                               case 40:
+                                       str_details2 = " handshake_failure";
+                                       break;
+                               case 42:
+                                       str_details2 = " bad_certificate";
+                                       break;
+                               case 43:
+                                       str_details2 = " unsupported_certificate";
+                                       break;
+                               case 44:
+                                       str_details2 = " certificate_revoked";
+                                       break;
+                               case 45:
+                                       str_details2 = " certificate_expired";
+                                       break;
+                               case 46:
+                                       str_details2 = " certificate_unknown";
+                                       break;
+                               case 47:
+                                       str_details2 = " illegal_parameter";
+                                       break;
+                               case 48:
+                                       str_details2 = " unknown_ca";
+                                       break;
+                               case 49:
+                                       str_details2 = " access_denied";
+                                       break;
+                               case 50:
+                                       str_details2 = " decode_error";
+                                       break;
+                               case 51:
+                                       str_details2 = " decrypt_error";
+                                       break;
+                               case 60:
+                                       str_details2 = " export_restriction";
+                                       break;
+                               case 70:
+                                       str_details2 = " protocol_version";
+                                       break;
+                               case 71:
+                                       str_details2 = " insufficient_security";
+                                       break;
+                               case 80:
+                                       str_details2 = " internal_error";
+                                       break;
+                               case 90:
+                                       str_details2 = " user_canceled";
+                                       break;
+                               case 100:
+                                       str_details2 = " no_renegotiation";
+                                       break;
+                               case 110:
+                                       str_details2 = " unsupported_extension";
+                                       break;
+                               case 111:
+                                       str_details2 = " certificate_unobtainable";
+                                       break;
+                               case 112:
+                                       str_details2 = " unrecognized_name";
+                                       break;
+                               case 113:
+                                       str_details2 = " bad_certificate_status_response";
+                                       break;
+                               case 114:
+                                       str_details2 = " bad_certificate_hash_value";
+                                       break;
+                                       }
+                               }
+                       }
+               
+               if (content_type == 22) /* Handshake */
+                       {
+                       str_details1 = "???";
+
+                       if (len > 0)
+                               {
+                               switch (((const unsigned char*)buf)[0])
+                                       {
+                               case 0:
+                                       str_details1 = ", HelloRequest";
+                                       break;
+                               case 1:
+                                       str_details1 = ", ClientHello";
+                                       break;
+                               case 2:
+                                       str_details1 = ", ServerHello";
+                                       break;
+                               case 11:
+                                       str_details1 = ", Certificate";
+                                       break;
+                               case 12:
+                                       str_details1 = ", ServerKeyExchange";
+                                       break;
+                               case 13:
+                                       str_details1 = ", CertificateRequest";
+                                       break;
+                               case 14:
+                                       str_details1 = ", ServerHelloDone";
+                                       break;
+                               case 15:
+                                       str_details1 = ", CertificateVerify";
+                                       break;
+                               case 16:
+                                       str_details1 = ", ClientKeyExchange";
+                                       break;
+                               case 20:
+                                       str_details1 = ", Finished";
+                                       break;
+                                       }
+                               }
+                       }
+               }
+
+       BIO_printf(bio, "%s %s%s [length %04lx]%s%s\n", str_write_p, str_version, str_content_type, (unsigned long)len, str_details1, str_details2);
+
+       if (len > 0)
+               {
+               size_t num, i;
+               
+               BIO_printf(bio, "   ");
+               num = len;
+#if 0
+               if (num > 16)
+                       num = 16;
+#endif
+               for (i = 0; i < num; i++)
+                       {
+                       if (i % 16 == 0 && i > 0)
+                               BIO_printf(bio, "\n   ");
+                       BIO_printf(bio, " %02x", ((const unsigned char*)buf)[i]);
+                       }
+               if (i < len)
+                       BIO_printf(bio, " ...");
+               BIO_printf(bio, "\n");
+               }
+       BIO_flush(bio);
+       }