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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: x509info.c

/*
 * x509info.c:  Accessors for svn_x509_certinfo_t
 *
 * ====================================================================
 *    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 <string.h>

#include <apr_pools.h>
#include <apr_tables.h>

#include "svn_string.h"
#include "svn_hash.h"
#include "x509.h"

svn_x509_name_attr_t *
svn_x509_name_attr_dup(const svn_x509_name_attr_t *attr,
                       apr_pool_t *result_pool,
                       apr_pool_t *scratch_pool)
{
  svn_x509_name_attr_t *result = apr_palloc(result_pool, sizeof(*result));
  result->oid_len = attr->oid_len;
  result->oid = apr_pmemdup(result_pool, attr->oid, attr->oid_len);
  result->utf8_value = apr_pstrdup(result_pool, attr->utf8_value);

return result;
}

const unsigned char *
svn_x509_name_attr_get_oid(const svn_x509_name_attr_t *attr, apr_size_t *len)
{
  *len = attr->oid_len;
  return attr->oid;
}

const char *
svn_x509_name_attr_get_value(const svn_x509_name_attr_t *attr)
{
  return attr->utf8_value;
}

/* Array elements are assumed to be nul-terminated C strings. */
static apr_array_header_t *
deep_copy_array(apr_array_header_t *s, apr_pool_t *result_pool)
{
  int i;
  apr_array_header_t *d;

if (!s)
    return NULL;

d = apr_array_copy(result_pool, s);

/* Make a deep copy of the strings in the array. */
  for (i = 0; i < s->nelts; ++i)
    {
      APR_ARRAY_IDX(d, i, const char *) =
        apr_pstrdup(result_pool, APR_ARRAY_IDX(s, i, const char *));
    }

return d;
}

/* Copy an array with elements that are svn_x509_name_attr_t's */
static apr_array_header_t *
deep_copy_name_attrs(apr_array_header_t *s, apr_pool_t *result_pool)
{
  int i;
  apr_array_header_t *d;

if (!s)
    return NULL;

d = apr_array_copy(result_pool, s);

/* Make a deep copy of the svn_x509_name_attr_t's in the array. */
  for (i = 0; i < s->nelts; ++i)
    {
      APR_ARRAY_IDX(d, i, const svn_x509_name_attr_t *) =
        svn_x509_name_attr_dup(APR_ARRAY_IDX(s, i, svn_x509_name_attr_t *),
                               result_pool, result_pool);
    }

return d;
}

svn_x509_certinfo_t *
svn_x509_certinfo_dup(const svn_x509_certinfo_t *certinfo,
                      apr_pool_t *result_pool,
                      apr_pool_t *scratch_pool)
{
  svn_x509_certinfo_t *result = apr_palloc(result_pool, sizeof(*result));
  result->subject = deep_copy_name_attrs(certinfo->subject, result_pool);
  result->issuer = deep_copy_name_attrs(certinfo->issuer, result_pool);
  result->valid_from = certinfo->valid_from;
  result->valid_to = certinfo->valid_to;
  result->digest = svn_checksum_dup(certinfo->digest, result_pool);
  result->hostnames = deep_copy_array(certinfo->hostnames, result_pool);

return result;
}

typedef struct asn1_oid {
  const unsigned char *oid;
  const apr_size_t oid_len;
  const char *short_label;
  const char *long_label;
} asn1_oid;

#define CONSTANT_PAIR(c) (const unsigned char *)(c), sizeof((c)) - 1

static const asn1_oid asn1_oids[] = {
  { CONSTANT_PAIR(SVN_X509_OID_COMMON_NAME),  "CN", "commonName" },
  { CONSTANT_PAIR(SVN_X509_OID_COUNTRY),      "C",  "countryName" },
  { CONSTANT_PAIR(SVN_X509_OID_LOCALITY),     "L",  "localityName" },
  { CONSTANT_PAIR(SVN_X509_OID_STATE),        "ST", "stateOrProvinceName" },
  { CONSTANT_PAIR(SVN_X509_OID_ORGANIZATION), "O",  "organizationName" },
  { CONSTANT_PAIR(SVN_X509_OID_ORG_UNIT),     "OU", "organizationalUnitName"},
  { CONSTANT_PAIR(SVN_X509_OID_EMAIL),        NULL, "emailAddress" },
  { NULL },
};

/* Given an OID return a null-terminated C string representation.
 * For example an OID with the bytes "\x2A\x86\x48\x86\xF7\x0D\x01\x09\x01"
 * would be converted to the string "1.2.840.113549.1.9.1". */
const char *
svn_x509_oid_to_string(const unsigned char *oid, apr_size_t oid_len,
                       apr_pool_t *scratch_pool, apr_pool_t *result_pool)
{
  svn_stringbuf_t *out = svn_stringbuf_create_empty(result_pool);
  const unsigned char *p = oid;
  const unsigned char *end = p + oid_len;
  const char *temp;

while (p != end) {
    if (p == oid)
      {
        /* Handle decoding the first two values of the OID.  These values
         * are encoded by taking the first value and adding 40 to it and
         * adding the result to the second value, then placing this single
         * value in the first byte of the output.  This is unambiguous since
         * the first value is apparently limited to 0, 1 or 2 and the second
         * is limited to 0 to 39. */
        temp = apr_psprintf(scratch_pool, "%d.%d", *p / 40, *p % 40);
        p++;
      }
    else if (*p < 128)
      {
        /* The remaining values if they're less than 128 are just
         * the number one to one encoded */
        temp = apr_psprintf(scratch_pool, ".%d", *p);
        p++;
      }
    else
      {
        /* Values greater than 128 are encoded as a series of 7 bit values
         * with the left most bit set to indicate this encoding with the
         * last octet missing the left most bit to finish out the series.. */
        unsigned int collector = 0;
        svn_boolean_t dot = FALSE;

do {
          if (collector == 0 && *p == 0x80)
            {
              /* include leading zeros in the string representation
                 technically not legal, but this seems nicer than just
                 returning NULL */
              if (!dot)
                {
                  svn_stringbuf_appendbyte(out, '.');
                  dot = TRUE;
                }
              svn_stringbuf_appendbyte(out, '0');
            }
          else if (collector > UINT_MAX >> 7)
            {
              /* overflow */
              return NULL;
            }
          collector = collector << 7 | (*(p++) & 0x7f);
        } while (p != end && *p > 127);
        if (collector > UINT_MAX >> 7)
          return NULL; /* overflow */
        collector = collector << 7 | *(p++);
        temp = apr_psprintf(scratch_pool, "%s%d", dot ? "" : ".", collector);
      }
    svn_stringbuf_appendcstr(out, temp);
  }

if (svn_stringbuf_isempty(out))
    return NULL;

return out->data;
}

static const asn1_oid *oid_to_asn1_oid(unsigned char *oid, apr_size_t oid_len)
{
  const asn1_oid *entry;

for (entry = asn1_oids; entry->oid; entry++)
    {
      if (oid_len == entry->oid_len &&
          memcmp(oid, entry->oid, oid_len) == 0)
        return entry;
    }

return NULL;
}

static const char *oid_to_best_label(unsigned char *oid, apr_size_t oid_len,
                                     apr_pool_t *result_pool)
{
  const asn1_oid *entry = oid_to_asn1_oid(oid, oid_len);

if (entry)
    {
      if (entry->short_label)
        return entry->short_label;

if (entry->long_label)
        return entry->long_label;
    }
  else
    {
      const char *oid_string = svn_x509_oid_to_string(oid, oid_len,
                                                      result_pool, result_pool);
      if (oid_string)
        return oid_string;
    }

return "??";
}

/*
 * Store the name from dn in printable form into buf,
 * using scratch_pool for any temporary allocations.
 * If CN is not NULL, return any common name in CN
 */
static const char *
get_dn(apr_array_header_t *name,
       apr_pool_t *result_pool)
{
  svn_stringbuf_t *buf = svn_stringbuf_create_empty(result_pool);
  int n;

for (n = 0; n < name->nelts; n++)
    {
      const svn_x509_name_attr_t *attr = APR_ARRAY_IDX(name, n, svn_x509_name_attr_t *);

if (n > 0)
        svn_stringbuf_appendcstr(buf, ", ");

svn_stringbuf_appendcstr(buf, oid_to_best_label(attr->oid, attr->oid_len, result_pool));
      svn_stringbuf_appendbyte(buf, '=');
      svn_stringbuf_appendcstr(buf, attr->utf8_value);
    }

return buf->data;
}

const char *
svn_x509_certinfo_get_subject(const svn_x509_certinfo_t *certinfo,
                              apr_pool_t *result_pool)
{
  return get_dn(certinfo->subject, result_pool);
}

const apr_array_header_t *
svn_x509_certinfo_get_subject_attrs(const svn_x509_certinfo_t *certinfo)
{
  return certinfo->subject;
}

const char *
svn_x509_certinfo_get_issuer(const svn_x509_certinfo_t *certinfo,
                             apr_pool_t *result_pool)
{
  return get_dn(certinfo->issuer, result_pool);
}

const apr_array_header_t *
svn_x509_certinfo_get_issuer_attrs(const svn_x509_certinfo_t *certinfo)
{
  return certinfo->issuer;
}

apr_time_t
svn_x509_certinfo_get_valid_from(const svn_x509_certinfo_t *certinfo)
{
  return certinfo->valid_from;
}

apr_time_t
svn_x509_certinfo_get_valid_to(const svn_x509_certinfo_t *certinfo)
{
  return certinfo->valid_to;
}

const svn_checksum_t *
svn_x509_certinfo_get_digest(const svn_x509_certinfo_t *certinfo)
{
  return certinfo->digest;
}

const apr_array_header_t *
svn_x509_certinfo_get_hostnames(const svn_x509_certinfo_t *certinfo)
{
  return certinfo->hostnames;
}

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Editing: x509info.c

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