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📄 adler32.c(3.16 KB)
📄 atomic.c(7.23 KB)
📄 auth.c(32.4 KB)
📄 auth.h(6.1 KB)
📄 base64.c(19.18 KB)
📄 bit_array.c(6.26 KB)
📄 cache-inprocess.c(21.2 KB)
📄 cache-membuffer.c(116.43 KB)
📄 cache-memcache.c(17.35 KB)
📄 cache-null.c(4.35 KB)
📄 cache.c(10.22 KB)
📄 cache.h(4.03 KB)
📄 cache_config.c(6.01 KB)
📄 checksum.c(24.17 KB)
📄 checksum.h(2.32 KB)
📄 cmdline.c(58.99 KB)
📄 compat.c(5.28 KB)
📄 compress_lz4.c(4.51 KB)
📄 compress_zlib.c(6.85 KB)
📄 config.c(39.66 KB)
📄 config_auth.c(8.65 KB)
📄 config_file.c(70.25 KB)
📄 config_impl.h(6.15 KB)
📄 config_keys.inc(2.65 KB)
📄 config_win.c(9.61 KB)
📄 crypto.c(25.19 KB)
📄 crypto.h(5.43 KB)
📄 ctype.c(13.81 KB)
📄 date.c(12.86 KB)
📄 debug.c(3.77 KB)
📄 deprecated.c(64.3 KB)
📄 dirent_uri.c(80.17 KB)
📄 dirent_uri.h(1.43 KB)
📄 dso.c(3.74 KB)
📄 encode.c(2.69 KB)
📄 eol.c(2.79 KB)
📄 error.c(24.52 KB)
📄 errorcode.inc(4.27 KB)
📄 fnv1a.c(6.92 KB)
📄 fnv1a.h(3.04 KB)
📄 genctype.py(3.84 KB)
📄 gpg_agent.c(22.29 KB)
📄 hash.c(19.59 KB)
📄 internal_statements.h(1.87 KB)
📄 internal_statements.sql(1.58 KB)
📄 io.c(182.6 KB)
📄 iter.c(3.84 KB)
📄 libsvn_subr.pc.in(515 B)
📄 lock.c(1.69 KB)
📄 log.c(14 KB)
📁 lz4
📄 macos_keychain.c(9.7 KB)
📄 magic.c(5.25 KB)
📄 md5.c(1.8 KB)
📄 mergeinfo.c(89.24 KB)
📄 mutex.c(3.06 KB)
📄 nls.c(3.06 KB)
📄 object_pool.c(9.76 KB)
📄 opt.c(39.34 KB)
📄 opt.h(1.89 KB)
📄 packed_data.c(33.43 KB)
📄 path.c(35.99 KB)
📄 pool.c(4.35 KB)
📄 pools.h(1.45 KB)
📄 prefix_string.c(10.65 KB)
📄 prompt.c(28.82 KB)
📄 properties.c(13.59 KB)
📄 quoprint.c(8.96 KB)
📄 root_pools.c(3.15 KB)
📄 simple_providers.c(25.54 KB)
📄 skel.c(23.04 KB)
📄 sorts.c(15.9 KB)
📄 spillbuf.c(19.78 KB)
📄 sqlite.c(49.68 KB)
📄 sqlite3wrapper.c(3.16 KB)
📄 ssl_client_cert_providers.c(6.66 KB)
📄 ssl_client_cert_pw_providers.c(18.93 KB)
📄 ssl_server_trust_providers.c(7.77 KB)
📄 stream.c(65.69 KB)
📄 string.c(40.2 KB)
📄 subst.c(67.57 KB)
📄 sysinfo.c(43.67 KB)
📄 sysinfo.h(2.58 KB)
📄 target.c(11.58 KB)
📄 temp_serializer.c(14.02 KB)
📄 time.c(9.08 KB)
📄 token.c(2.58 KB)
📄 types.c(9.43 KB)
📄 user.c(2.66 KB)
📄 username_providers.c(9.2 KB)
📄 utf.c(40.38 KB)
📁 utf8proc
📄 utf8proc.c(20.71 KB)
📄 utf_validate.c(13.3 KB)
📄 utf_width.c(10.85 KB)
📄 validate.c(3.35 KB)
📄 version.c(9.89 KB)
📄 win32_crashrpt.c(25.06 KB)
📄 win32_crashrpt.h(1.35 KB)
📄 win32_crashrpt_dll.h(4 KB)
📄 win32_crypto.c(18.12 KB)
📄 win32_xlate.c(7.3 KB)
📄 win32_xlate.h(2.11 KB)
📄 x509.h(3.75 KB)
📄 x509info.c(9.53 KB)
📄 x509parse.c(35.77 KB)
📄 xml.c(20.01 KB)

Editing: ssl_server_trust_providers.c

/*
 * ssl_server_trust_providers.c: providers for
 * SVN_AUTH_CRED_SSL_SERVER_TRUST
 *
 * ====================================================================
 *    Licensed to the Apache Software Foundation (ASF) under one
 *    or more contributor license agreements.  See the NOTICE file
 *    distributed with this work for additional information
 *    regarding copyright ownership.  The ASF licenses this file
 *    to you under the Apache License, Version 2.0 (the
 *    "License"); you may not use this file except in compliance
 *    with the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing,
 *    software distributed under the License is distributed on an
 *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *    KIND, either express or implied.  See the License for the
 *    specific language governing permissions and limitations
 *    under the License.
 * ====================================================================
 */

#include <apr_pools.h>

#include "svn_hash.h"
#include "svn_auth.h"
#include "svn_error.h"
#include "svn_config.h"
#include "svn_string.h"

/*-----------------------------------------------------------------------*/
/* File provider                                                         */
/*-----------------------------------------------------------------------*/

/* retrieve ssl server CA failure overrides (if any) from servers
   config */
static svn_error_t *
ssl_server_trust_file_first_credentials(void **credentials,
                                        void **iter_baton,
                                        void *provider_baton,
                                        apr_hash_t *parameters,
                                        const char *realmstring,
                                        apr_pool_t *pool)
{
  apr_uint32_t *failures = svn_hash_gets(parameters,
                                         SVN_AUTH_PARAM_SSL_SERVER_FAILURES);
  const svn_auth_ssl_server_cert_info_t *cert_info =
    svn_hash_gets(parameters, SVN_AUTH_PARAM_SSL_SERVER_CERT_INFO);
  apr_hash_t *creds_hash = NULL;
  const char *config_dir;
  svn_error_t *error = SVN_NO_ERROR;

*credentials = NULL;
  *iter_baton = NULL;

/* Check if this is a permanently accepted certificate */
  config_dir = svn_hash_gets(parameters, SVN_AUTH_PARAM_CONFIG_DIR);
  error =
    svn_config_read_auth_data(&creds_hash, SVN_AUTH_CRED_SSL_SERVER_TRUST,
                              realmstring, config_dir, pool);
  svn_error_clear(error);
  if (! error && creds_hash)
    {
      svn_string_t *trusted_cert, *this_cert, *failstr;
      apr_uint32_t last_failures = 0;

trusted_cert = svn_hash_gets(creds_hash, SVN_CONFIG_AUTHN_ASCII_CERT_KEY);
      this_cert = svn_string_create(cert_info->ascii_cert, pool);
      failstr = svn_hash_gets(creds_hash, SVN_CONFIG_AUTHN_FAILURES_KEY);

if (failstr)
        SVN_ERR(svn_cstring_atoui(&last_failures, failstr->data));

/* If the cert is trusted and there are no new failures, we
       * accept it by clearing all failures. */
      if (trusted_cert &&
          svn_string_compare(this_cert, trusted_cert) &&
          (*failures & ~last_failures) == 0)
        {
          *failures = 0;
        }
    }

/* If all failures are cleared now, we return the creds */
  if (! *failures)
    {
      svn_auth_cred_ssl_server_trust_t *creds =
        apr_pcalloc(pool, sizeof(*creds));
      creds->may_save = FALSE; /* No need to save it again... */
      *credentials = creds;
    }

return SVN_NO_ERROR;
}

static svn_error_t *
ssl_server_trust_file_save_credentials(svn_boolean_t *saved,
                                       void *credentials,
                                       void *provider_baton,
                                       apr_hash_t *parameters,
                                       const char *realmstring,
                                       apr_pool_t *pool)
{
  svn_auth_cred_ssl_server_trust_t *creds = credentials;
  const svn_auth_ssl_server_cert_info_t *cert_info;
  apr_hash_t *creds_hash = NULL;
  const char *config_dir;

if (! creds->may_save)
    return SVN_NO_ERROR;

config_dir = svn_hash_gets(parameters, SVN_AUTH_PARAM_CONFIG_DIR);

cert_info = svn_hash_gets(parameters, SVN_AUTH_PARAM_SSL_SERVER_CERT_INFO);

creds_hash = apr_hash_make(pool);
  svn_hash_sets(creds_hash, SVN_CONFIG_AUTHN_ASCII_CERT_KEY,
                svn_string_create(cert_info->ascii_cert, pool));
  svn_hash_sets(creds_hash, SVN_CONFIG_AUTHN_FAILURES_KEY,
                svn_string_createf(pool, "%lu",
                                   (unsigned long)creds->accepted_failures));

SVN_ERR(svn_config_write_auth_data(creds_hash,
                                     SVN_AUTH_CRED_SSL_SERVER_TRUST,
                                     realmstring,
                                     config_dir,
                                     pool));
  *saved = TRUE;
  return SVN_NO_ERROR;
}

static const svn_auth_provider_t ssl_server_trust_file_provider = {
  SVN_AUTH_CRED_SSL_SERVER_TRUST,
  ssl_server_trust_file_first_credentials,
  NULL,
  ssl_server_trust_file_save_credentials,
};

/*** Public API to SSL file providers. ***/
void
svn_auth_get_ssl_server_trust_file_provider
  (svn_auth_provider_object_t **provider, apr_pool_t *pool)
{
  svn_auth_provider_object_t *po = apr_pcalloc(pool, sizeof(*po));

po->vtable = &ssl_server_trust_file_provider;
  *provider = po;
}

/*-----------------------------------------------------------------------*/
/* Prompt provider                                                       */
/*-----------------------------------------------------------------------*/

/* Baton type for prompting to verify server ssl creds.
   There is no iteration baton type. */
typedef struct ssl_server_trust_prompt_provider_baton_t
{
  svn_auth_ssl_server_trust_prompt_func_t prompt_func;
  void *prompt_baton;
} ssl_server_trust_prompt_provider_baton_t;

static svn_error_t *
ssl_server_trust_prompt_first_cred(void **credentials_p,
                                   void **iter_baton,
                                   void *provider_baton,
                                   apr_hash_t *parameters,
                                   const char *realmstring,
                                   apr_pool_t *pool)
{
  ssl_server_trust_prompt_provider_baton_t *pb = provider_baton;
  apr_uint32_t *failures = svn_hash_gets(parameters,
                                         SVN_AUTH_PARAM_SSL_SERVER_FAILURES);
  const char *no_auth_cache = svn_hash_gets(parameters,
                                            SVN_AUTH_PARAM_NO_AUTH_CACHE);
  const svn_auth_ssl_server_cert_info_t *cert_info =
    svn_hash_gets(parameters, SVN_AUTH_PARAM_SSL_SERVER_CERT_INFO);
  svn_boolean_t may_save = (!no_auth_cache
                            && !(*failures & SVN_AUTH_SSL_OTHER));

SVN_ERR(pb->prompt_func((svn_auth_cred_ssl_server_trust_t **)credentials_p,
                          pb->prompt_baton, realmstring, *failures, cert_info,
                          may_save, pool));

*iter_baton = NULL;
  return SVN_NO_ERROR;
}

static const svn_auth_provider_t ssl_server_trust_prompt_provider = {
  SVN_AUTH_CRED_SSL_SERVER_TRUST,
  ssl_server_trust_prompt_first_cred,
  NULL,
  NULL
};

/*** Public API to SSL prompting providers. ***/
void
svn_auth_get_ssl_server_trust_prompt_provider
  (svn_auth_provider_object_t **provider,
   svn_auth_ssl_server_trust_prompt_func_t prompt_func,
   void *prompt_baton,
   apr_pool_t *pool)
{
  svn_auth_provider_object_t *po = apr_pcalloc(pool, sizeof(*po));
  ssl_server_trust_prompt_provider_baton_t *pb =
    apr_palloc(pool, sizeof(*pb));
  pb->prompt_func = prompt_func;
  pb->prompt_baton = prompt_baton;
  po->vtable = &ssl_server_trust_prompt_provider;
  po->provider_baton = pb;
  *provider = po;
}

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Editing: ssl_server_trust_providers.c

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