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Merge pull request #5666 from pquerna/pq/ip_addr_san

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Add support for IP Addresses in Subject Alt Names.
pull/5756/head
jboeuf 9 years ago
parent f9b26d9463 4a9e7c4cb1
commit aa84ef363f
4 changed files with 176 additions and 103 deletions
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  1. 76
      src/core/tsi/ssl_transport_security.c
  2. 5
      src/core/tsi/ssl_transport_security.h
  3. 195
      test/core/tsi/transport_security_test.c
  4. 3
      test/cpp/end2end/end2end_test.cc

76
src/core/tsi/ssl_transport_security.c
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@ -1,6 +1,6 @@
/* /*
* *
* Copyright 2015, Google Inc. * Copyright 2015-2016, Google Inc.
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -33,9 +33,18 @@
#include "src/core/tsi/ssl_transport_security.h" #include "src/core/tsi/ssl_transport_security.h"
#include <grpc/support/port_platform.h>
#include <limits.h> #include <limits.h>
#include <string.h> #include <string.h>
/* TODO(jboeuf): refactor inet_ntop into a portability header. */
#ifdef GPR_WINSOCK_SOCKET
#include <ws2tcpip.h>
#else
#include <arpa/inet.h>
#endif
#include <grpc/support/log.h> #include <grpc/support/log.h>
#include <grpc/support/sync.h> #include <grpc/support/sync.h>
#include <grpc/support/thd.h> #include <grpc/support/thd.h>
@ -197,13 +206,16 @@ static void ssl_info_callback(const SSL *ssl, int where, int ret) {
} }
/* Returns 1 if name looks like an IP address, 0 otherwise. /* Returns 1 if name looks like an IP address, 0 otherwise.
This is a very rough heuristic as it does not handle IPV6 or things like: This is a very rough heuristic, and only handles IPv6 in hexadecimal form. */
0300.0250.00.01, 0xC0.0Xa8.0x0.0x1, 000030052000001, 0xc0.052000001 */
static int looks_like_ip_address(const char *name) { static int looks_like_ip_address(const char *name) {
size_t i; size_t i;
size_t dot_count = 0; size_t dot_count = 0;
size_t num_size = 0; size_t num_size = 0;
for (i = 0; i < strlen(name); i++) { for (i = 0; i < strlen(name); i++) {
if (name[i] == ':') {
/* IPv6 Address in hexadecimal form, : is not allowed in DNS names. */
return 1;
}
if (name[i] >= '0' && name[i] <= '9') { if (name[i] >= '0' && name[i] <= '9') {
if (num_size > 3) return 0; if (num_size > 3) return 0;
num_size++; num_size++;
@ -296,21 +308,44 @@ static tsi_result add_subject_alt_names_properties_to_peer(
sk_GENERAL_NAME_value(subject_alt_names, TSI_SIZE_AS_SIZE(i)); sk_GENERAL_NAME_value(subject_alt_names, TSI_SIZE_AS_SIZE(i));
/* Filter out the non-dns entries names. */ /* Filter out the non-dns entries names. */
if (subject_alt_name->type == GEN_DNS) { if (subject_alt_name->type == GEN_DNS) {
unsigned char *dns_name = NULL; unsigned char *name = NULL;
int dns_name_size = int name_size;
ASN1_STRING_to_UTF8(&dns_name, subject_alt_name->d.dNSName); name_size = ASN1_STRING_to_UTF8(&name, subject_alt_name->d.dNSName);
if (dns_name_size < 0) { if (name_size < 0) {
gpr_log(GPR_ERROR, "Could not get utf8 from asn1 string."); gpr_log(GPR_ERROR, "Could not get utf8 from asn1 string.");
result = TSI_INTERNAL_ERROR; result = TSI_INTERNAL_ERROR;
break; break;
} }
result = tsi_construct_string_peer_property( result = tsi_construct_string_peer_property(
TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY, TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY, (const char *)name,
(const char *)dns_name, (size_t)dns_name_size, (size_t)name_size, &peer->properties[peer->property_count++]);
OPENSSL_free(name);
} else if (subject_alt_name->type == GEN_IPADD) {
char ntop_buf[INET6_ADDRSTRLEN];
int af;
if (subject_alt_name->d.iPAddress->length == 4) {
af = AF_INET;
} else if (subject_alt_name->d.iPAddress->length == 16) {
af = AF_INET6;
} else {
gpr_log(GPR_ERROR, "SAN IP Address contained invalid IP");
result = TSI_INTERNAL_ERROR;
break;
}
const char *name = inet_ntop(af, subject_alt_name->d.iPAddress->data,
ntop_buf, INET6_ADDRSTRLEN);
if (name == NULL) {
gpr_log(GPR_ERROR, "Could not get IP string from asn1 octet.");
result = TSI_INTERNAL_ERROR;
break;
}
result = tsi_construct_string_peer_property_from_cstring(
TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY, name,
&peer->properties[peer->property_count++]); &peer->properties[peer->property_count++]);
OPENSSL_free(dns_name);
if (result != TSI_OK) break;
} }
if (result != TSI_OK) break;
} }
return result; return result;
} }
@ -1436,9 +1471,7 @@ int tsi_ssl_peer_matches_name(const tsi_peer *peer, const char *name) {
size_t i = 0; size_t i = 0;
size_t san_count = 0; size_t san_count = 0;
const tsi_peer_property *cn_property = NULL; const tsi_peer_property *cn_property = NULL;
int like_ip = looks_like_ip_address(name);
/* For now reject what looks like an IP address. */
if (looks_like_ip_address(name)) return 0;
/* Check the SAN first. */ /* Check the SAN first. */
for (i = 0; i < peer->property_count; i++) { for (i = 0; i < peer->property_count; i++) {
@ -1447,8 +1480,15 @@ int tsi_ssl_peer_matches_name(const tsi_peer *peer, const char *name) {
if (strcmp(property->name, if (strcmp(property->name,
TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY) == 0) { TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY) == 0) {
san_count++; san_count++;
if (does_entry_match_name(property->value.data, property->value.length,
name)) { if (!like_ip && does_entry_match_name(property->value.data,
property->value.length, name)) {
return 1;
} else if (like_ip &&
strncmp(name, property->value.data, property->value.length) ==
0 &&
strlen(name) == property->value.length) {
/* IP Addresses are exact matches only. */
return 1; return 1;
} }
} else if (strcmp(property->name, } else if (strcmp(property->name,
@ -1457,8 +1497,8 @@ int tsi_ssl_peer_matches_name(const tsi_peer *peer, const char *name) {
} }
} }
/* If there's no SAN, try the CN. */ /* If there's no SAN, try the CN, but only if its not like an IP Address */
if (san_count == 0 && cn_property != NULL) { if (san_count == 0 && cn_property != NULL && !like_ip) {
if (does_entry_match_name(cn_property->value.data, if (does_entry_match_name(cn_property->value.data,
cn_property->value.length, name)) { cn_property->value.length, name)) {
return 1; return 1;

5
src/core/tsi/ssl_transport_security.h
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@ -1,6 +1,6 @@
/* /*
* *
* Copyright 2015, Google Inc. * Copyright 2015-2016, Google Inc.
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -162,8 +162,7 @@ void tsi_ssl_handshaker_factory_destroy(tsi_ssl_handshaker_factory *self);
Still TODO(jboeuf): Still TODO(jboeuf):
- handle mixed case. - handle mixed case.
- handle %encoded chars. - handle %encoded chars.
- handle public suffix wildchar more strictly (e.g. *.co.uk) - handle public suffix wildchar more strictly (e.g. *.co.uk) */
- handle IP addresses in SAN. */
int tsi_ssl_peer_matches_name(const tsi_peer *peer, const char *name); int tsi_ssl_peer_matches_name(const tsi_peer *peer, const char *name);
#ifdef __cplusplus #ifdef __cplusplus

195
test/core/tsi/transport_security_test.c
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@ -1,6 +1,6 @@
/* /*
* *
* Copyright 2015, Google Inc. * Copyright 2015-2016, Google Inc.
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -61,35 +61,37 @@ typedef struct {
of '#' will be replaced with a null character before processing. */ of '#' will be replaced with a null character before processing. */
const char *dns_names; const char *dns_names;
/* Comma separated list of IP SANs to match aggainst */
const char *ip_names;
} cert_name_test_entry; } cert_name_test_entry;
/* Largely inspired from: /* Largely inspired from:
chromium/src/net/cert/x509_certificate_unittest.cc. chromium/src/net/cert/x509_certificate_unittest.cc.
TODO(jboeuf) uncomment test cases as we fix tsi_ssl_peer_matches_name. */ TODO(jboeuf) uncomment test cases as we fix tsi_ssl_peer_matches_name. */
const cert_name_test_entry cert_name_test_entries[] = { const cert_name_test_entry cert_name_test_entries[] = {
{1, "foo.com", "foo.com", NULL}, {1, "foo.com", "foo.com", NULL, NULL},
{1, "f", "f", NULL}, {1, "f", "f", NULL, NULL},
{0, "h", "i", NULL}, {0, "h", "i", NULL, NULL},
{1, "bar.foo.com", "*.foo.com", NULL}, {1, "bar.foo.com", "*.foo.com", NULL, NULL},
{1, "www.test.fr", "common.name", {1, "www.test.fr", "common.name",
"*.test.com,*.test.co.uk,*.test.de,*.test.fr"}, "*.test.com,*.test.co.uk,*.test.de,*.test.fr", NULL},
/* /*
{1, "wwW.tESt.fr", "common.name", ",*.*,*.test.de,*.test.FR,www"}, {1, "wwW.tESt.fr", "common.name", ",*.*,*.test.de,*.test.FR,www"},
*/ */
{0, "f.uk", ".uk", NULL}, {0, "f.uk", ".uk", NULL, NULL},
{0, "w.bar.foo.com", "?.bar.foo.com", NULL}, {0, "w.bar.foo.com", "?.bar.foo.com", NULL, NULL},
{0, "www.foo.com", "(www|ftp).foo.com", NULL}, {0, "www.foo.com", "(www|ftp).foo.com", NULL, NULL},
{0, "www.foo.com", "www.foo.com#", NULL}, /* # = null char. */ {0, "www.foo.com", "www.foo.com#", NULL, NULL}, /* # = null char. */
{0, "www.foo.com", "", "www.foo.com#*.foo.com,#,#"}, {0, "www.foo.com", "", "www.foo.com#*.foo.com,#,#", NULL},
{0, "www.house.example", "ww.house.example", NULL}, {0, "www.house.example", "ww.house.example", NULL, NULL},
{0, "test.org", "", "www.test.org,*.test.org,*.org"}, {0, "test.org", "", "www.test.org,*.test.org,*.org", NULL},
{0, "w.bar.foo.com", "w*.bar.foo.com", NULL}, {0, "w.bar.foo.com", "w*.bar.foo.com", NULL, NULL},
{0, "www.bar.foo.com", "ww*ww.bar.foo.com", NULL}, {0, "www.bar.foo.com", "ww*ww.bar.foo.com", NULL, NULL},
{0, "wwww.bar.foo.com", "ww*ww.bar.foo.com", NULL}, {0, "wwww.bar.foo.com", "ww*ww.bar.foo.com", NULL, NULL},
{0, "wwww.bar.foo.com", "w*w.bar.foo.com", NULL}, {0, "wwww.bar.foo.com", "w*w.bar.foo.com", NULL, NULL},
{0, "wwww.bar.foo.com", "w*w.bar.foo.c0m", NULL}, {0, "wwww.bar.foo.com", "w*w.bar.foo.c0m", NULL, NULL},
{0, "WALLY.bar.foo.com", "wa*.bar.foo.com", NULL}, {0, "WALLY.bar.foo.com", "wa*.bar.foo.com", NULL, NULL},
{0, "wally.bar.foo.com", "*Ly.bar.foo.com", NULL}, {0, "wally.bar.foo.com", "*Ly.bar.foo.com", NULL, NULL},
/* /*
{1, "ww%57.foo.com", "", "www.foo.com"}, {1, "ww%57.foo.com", "", "www.foo.com"},
{1, "www&.foo.com", "www%26.foo.com", NULL}, {1, "www&.foo.com", "www%26.foo.com", NULL},
@ -97,94 +99,108 @@ const cert_name_test_entry cert_name_test_entries[] = {
/* Common name must not be used if subject alternative name was provided. */ /* Common name must not be used if subject alternative name was provided. */
{0, "www.test.co.jp", "www.test.co.jp", {0, "www.test.co.jp", "www.test.co.jp",
"*.test.de,*.jp,www.test.co.uk,www.*.co.jp"}, "*.test.de,*.jp,www.test.co.uk,www.*.co.jp", NULL},
{0, "www.bar.foo.com", "www.bar.foo.com", {0, "www.bar.foo.com", "www.bar.foo.com",
"*.foo.com,*.*.foo.com,*.*.bar.foo.com,*..bar.foo.com,"}, "*.foo.com,*.*.foo.com,*.*.bar.foo.com,*..bar.foo.com,", NULL},
/* IDN tests */ /* IDN tests */
{1, "xn--poema-9qae5a.com.br", "xn--poema-9qae5a.com.br", NULL}, {1, "xn--poema-9qae5a.com.br", "xn--poema-9qae5a.com.br", NULL, NULL},
{1, "www.xn--poema-9qae5a.com.br", "*.xn--poema-9qae5a.com.br", NULL}, {1, "www.xn--poema-9qae5a.com.br", "*.xn--poema-9qae5a.com.br", NULL, NULL},
{0, "xn--poema-9qae5a.com.br", "", {0, "xn--poema-9qae5a.com.br", "",
"*.xn--poema-9qae5a.com.br," "*.xn--poema-9qae5a.com.br,"
"xn--poema-*.com.br," "xn--poema-*.com.br,"
"xn--*-9qae5a.com.br," "xn--*-9qae5a.com.br,"
"*--poema-9qae5a.com.br"}, "*--poema-9qae5a.com.br",
NULL},
/* The following are adapted from the examples quoted from /* The following are adapted from the examples quoted from
http://tools.ietf.org/html/rfc6125#section-6.4.3 http://tools.ietf.org/html/rfc6125#section-6.4.3
(e.g., *.example.com would match foo.example.com but (e.g., *.example.com would match foo.example.com but
not bar.foo.example.com or example.com). */ not bar.foo.example.com or example.com). */
{1, "foo.example.com", "*.example.com", NULL}, {1, "foo.example.com", "*.example.com", NULL, NULL},
{0, "bar.foo.example.com", "*.example.com", NULL}, {0, "bar.foo.example.com", "*.example.com", NULL, NULL},
{0, "example.com", "*.example.com", NULL}, {0, "example.com", "*.example.com", NULL, NULL},
/* Partial wildcards are disallowed, though RFC 2818 rules allow them. /* Partial wildcards are disallowed, though RFC 2818 rules allow them.
That is, forms such as baz*.example.net, *baz.example.net, and That is, forms such as baz*.example.net, *baz.example.net, and
b*z.example.net should NOT match domains. Instead, the wildcard must b*z.example.net should NOT match domains. Instead, the wildcard must
always be the left-most label, and only a single label. */ always be the left-most label, and only a single label. */
{0, "baz1.example.net", "baz*.example.net", NULL}, {0, "baz1.example.net", "baz*.example.net", NULL, NULL},
{0, "foobaz.example.net", "*baz.example.net", NULL}, {0, "foobaz.example.net", "*baz.example.net", NULL, NULL},
{0, "buzz.example.net", "b*z.example.net", NULL}, {0, "buzz.example.net", "b*z.example.net", NULL, NULL},
{0, "www.test.example.net", "www.*.example.net", NULL}, {0, "www.test.example.net", "www.*.example.net", NULL, NULL},
/* Wildcards should not be valid for public registry controlled domains, /* Wildcards should not be valid for public registry controlled domains,
and unknown/unrecognized domains, at least three domain components must and unknown/unrecognized domains, at least three domain components must
be present. */ be present. */
{1, "www.test.example", "*.test.example", NULL}, {1, "www.test.example", "*.test.example", NULL, NULL},
{1, "test.example.co.uk", "*.example.co.uk", NULL}, {1, "test.example.co.uk", "*.example.co.uk", NULL, NULL},
{0, "test.example", "*.example", NULL}, {0, "test.example", "*.example", NULL, NULL},
/* /*
{0, "example.co.uk", "*.co.uk", NULL}, {0, "example.co.uk", "*.co.uk", NULL},
*/ */
{0, "foo.com", "*.com", NULL}, {0, "foo.com", "*.com", NULL, NULL},
{0, "foo.us", "*.us", NULL}, {0, "foo.us", "*.us", NULL, NULL},
{0, "foo", "*", NULL}, {0, "foo", "*", NULL, NULL},
/* IDN variants of wildcards and registry controlled domains. */ /* IDN variants of wildcards and registry controlled domains. */
{1, "www.xn--poema-9qae5a.com.br", "*.xn--poema-9qae5a.com.br", NULL}, {1, "www.xn--poema-9qae5a.com.br", "*.xn--poema-9qae5a.com.br", NULL, NULL},
{1, "test.example.xn--mgbaam7a8h", "*.example.xn--mgbaam7a8h", NULL}, {1, "test.example.xn--mgbaam7a8h", "*.example.xn--mgbaam7a8h", NULL, NULL},
/* /*
{0, "xn--poema-9qae5a.com.br", "*.com.br", NULL}, {0, "xn--poema-9qae5a.com.br", "*.com.br", NULL},
*/ */
{0, "example.xn--mgbaam7a8h", "*.xn--mgbaam7a8h", NULL}, {0, "example.xn--mgbaam7a8h", "*.xn--mgbaam7a8h", NULL, NULL},
/* Wildcards should be permissible for 'private' registry controlled /* Wildcards should be permissible for 'private' registry controlled
domains. */ domains. */
{1, "www.appspot.com", "*.appspot.com", NULL}, {1, "www.appspot.com", "*.appspot.com", NULL, NULL},
{1, "foo.s3.amazonaws.com", "*.s3.amazonaws.com", NULL}, {1, "foo.s3.amazonaws.com", "*.s3.amazonaws.com", NULL, NULL},
/* Multiple wildcards are not valid. */ /* Multiple wildcards are not valid. */
{0, "foo.example.com", "*.*.com", NULL}, {0, "foo.example.com", "*.*.com", NULL, NULL},
{0, "foo.bar.example.com", "*.bar.*.com", NULL}, {0, "foo.bar.example.com", "*.bar.*.com", NULL, NULL},
/* Absolute vs relative DNS name tests. Although not explicitly specified /* Absolute vs relative DNS name tests. Although not explicitly specified
in RFC 6125, absolute reference names (those ending in a .) should in RFC 6125, absolute reference names (those ending in a .) should
match either absolute or relative presented names. */ match either absolute or relative presented names. */
{1, "foo.com", "foo.com.", NULL}, {1, "foo.com", "foo.com.", NULL, NULL},
{1, "foo.com.", "foo.com", NULL}, {1, "foo.com.", "foo.com", NULL, NULL},
{1, "foo.com.", "foo.com.", NULL}, {1, "foo.com.", "foo.com.", NULL, NULL},
{1, "f", "f.", NULL}, {1, "f", "f.", NULL, NULL},
{1, "f.", "f", NULL}, {1, "f.", "f", NULL, NULL},
{1, "f.", "f.", NULL}, {1, "f.", "f.", NULL, NULL},
{1, "www-3.bar.foo.com", "*.bar.foo.com.", NULL}, {1, "www-3.bar.foo.com", "*.bar.foo.com.", NULL, NULL},
{1, "www-3.bar.foo.com.", "*.bar.foo.com", NULL}, {1, "www-3.bar.foo.com.", "*.bar.foo.com", NULL, NULL},
{1, "www-3.bar.foo.com.", "*.bar.foo.com.", NULL}, {1, "www-3.bar.foo.com.", "*.bar.foo.com.", NULL, NULL},
{0, ".", ".", NULL}, {0, ".", ".", NULL, NULL},
{0, "example.com", "*.com.", NULL}, {0, "example.com", "*.com.", NULL, NULL},
{0, "example.com.", "*.com", NULL}, {0, "example.com.", "*.com", NULL, NULL},
{0, "example.com.", "*.com.", NULL}, {0, "example.com.", "*.com.", NULL, NULL},
{0, "foo.", "*.", NULL}, {0, "foo.", "*.", NULL, NULL},
{0, "foo", "*.", NULL}, {0, "foo", "*.", NULL, NULL},
/* /*
{0, "foo.co.uk", "*.co.uk.", NULL}, {0, "foo.co.uk", "*.co.uk.", NULL},
{0, "foo.co.uk.", "*.co.uk.", NULL}, {0, "foo.co.uk.", "*.co.uk.", NULL},
*/ */
/* An empty CN is OK. */ /* An empty CN is OK. */
{1, "test.foo.com", "", "test.foo.com"}, {1, "test.foo.com", "", "test.foo.com", NULL},
/* An IP should not be used for the CN. */ /* An IP should not be used for the CN. */
{0, "173.194.195.139", "173.194.195.139", NULL}, {0, "173.194.195.139", "173.194.195.139", NULL, NULL},
/* An IP can be used if the SAN IP is present */
{1, "173.194.195.139", "foo.example.com", NULL, "173.194.195.139"},
{0, "173.194.195.139", "foo.example.com", NULL, "8.8.8.8"},
{0, "173.194.195.139", "foo.example.com", NULL, "8.8.8.8,8.8.4.4"},
{1, "173.194.195.139", "foo.example.com", NULL, "8.8.8.8,173.194.195.139"},
{0, "173.194.195.139", "foo.example.com", NULL, "173.194.195.13"},
{0, "2001:db8:a0b:12f0::1", "foo.example.com", NULL, "173.194.195.13"},
{1, "2001:db8:a0b:12f0::1", "foo.example.com", NULL,
"2001:db8:a0b:12f0::1"},
{0, "2001:db8:a0b:12f0::1", "foo.example.com", NULL,
"2001:db8:a0b:12f0::2"},
{1, "2001:db8:a0b:12f0::1", "foo.example.com", NULL,
"2001:db8:a0b:12f0::2,2001:db8:a0b:12f0::1,8.8.8.8"},
}; };
typedef struct name_list { typedef struct name_list {
@ -196,7 +212,7 @@ typedef struct {
size_t name_count; size_t name_count;
char *buffer; char *buffer;
name_list *names; name_list *names;
} parsed_dns_names; } parsed_names;
name_list *name_list_add(const char *n) { name_list *name_list_add(const char *n) {
name_list *result = gpr_malloc(sizeof(name_list)); name_list *result = gpr_malloc(sizeof(name_list));
@ -205,18 +221,18 @@ name_list *name_list_add(const char *n) {
return result; return result;
} }
static parsed_dns_names parse_dns_names(const char *dns_names_str) { static parsed_names parse_names(const char *names_str) {
parsed_dns_names result; parsed_names result;
name_list *current_nl; name_list *current_nl;
size_t i; size_t i;
memset(&result, 0, sizeof(parsed_dns_names)); memset(&result, 0, sizeof(parsed_names));
if (dns_names_str == 0) return result; if (names_str == 0) return result;
result.name_count = 1; result.name_count = 1;
result.buffer = gpr_strdup(dns_names_str); result.buffer = gpr_strdup(names_str);
result.names = name_list_add(result.buffer); result.names = name_list_add(result.buffer);
current_nl = result.names; current_nl = result.names;
for (i = 0; i < strlen(dns_names_str); i++) { for (i = 0; i < strlen(names_str); i++) {
if (dns_names_str[i] == ',') { if (names_str[i] == ',') {
result.buffer[i] = '\0'; result.buffer[i] = '\0';
result.name_count++; result.name_count++;
i++; i++;
@ -227,7 +243,7 @@ static parsed_dns_names parse_dns_names(const char *dns_names_str) {
return result; return result;
} }
static void destruct_parsed_dns_names(parsed_dns_names *pdn) { static void destruct_parsed_names(parsed_names *pdn) {
name_list *nl = pdn->names; name_list *nl = pdn->names;
if (pdn->buffer != NULL) gpr_free(pdn->buffer); if (pdn->buffer != NULL) gpr_free(pdn->buffer);
while (nl != NULL) { while (nl != NULL) {
@ -237,8 +253,8 @@ static void destruct_parsed_dns_names(parsed_dns_names *pdn) {
} }
} }
static char *processed_dns_name(const char *dns_name) { static char *processed_name(const char *name) {
char *result = gpr_strdup(dns_name); char *result = gpr_strdup(name);
size_t i; size_t i;
for (i = 0; i < strlen(result); i++) { for (i = 0; i < strlen(result); i++) {
if (result[i] == '#') { if (result[i] == '#') {
@ -253,31 +269,48 @@ static tsi_peer peer_from_cert_name_test_entry(
size_t i; size_t i;
tsi_peer peer; tsi_peer peer;
name_list *nl; name_list *nl;
parsed_dns_names dns_entries = parse_dns_names(entry->dns_names); parsed_names dns_entries = parse_names(entry->dns_names);
parsed_names ip_entries = parse_names(entry->ip_names);
nl = dns_entries.names; nl = dns_entries.names;
GPR_ASSERT(tsi_construct_peer(1 + dns_entries.name_count, &peer) == TSI_OK); GPR_ASSERT(tsi_construct_peer(
1 + dns_entries.name_count + ip_entries.name_count, &peer) ==
TSI_OK);
GPR_ASSERT(tsi_construct_string_peer_property_from_cstring( GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
TSI_X509_SUBJECT_COMMON_NAME_PEER_PROPERTY, entry->common_name, TSI_X509_SUBJECT_COMMON_NAME_PEER_PROPERTY, entry->common_name,
&peer.properties[0]) == TSI_OK); &peer.properties[0]) == TSI_OK);
i = 1; i = 1;
while (nl != NULL) { while (nl != NULL) {
char *processed = processed_dns_name(nl->name); char *processed = processed_name(nl->name);
GPR_ASSERT(tsi_construct_string_peer_property( GPR_ASSERT(tsi_construct_string_peer_property(
TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY, processed, TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY, processed,
strlen(nl->name), &peer.properties[i++]) == TSI_OK); strlen(nl->name), &peer.properties[i++]) == TSI_OK);
nl = nl->next; nl = nl->next;
gpr_free(processed); gpr_free(processed);
} }
destruct_parsed_dns_names(&dns_entries);
nl = ip_entries.names;
while (nl != NULL) {
char *processed = processed_name(nl->name);
GPR_ASSERT(tsi_construct_string_peer_property(
TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY, processed,
strlen(nl->name), &peer.properties[i++]) == TSI_OK);
nl = nl->next;
gpr_free(processed);
}
destruct_parsed_names(&dns_entries);
destruct_parsed_names(&ip_entries);
return peer; return peer;
} }
char *cert_name_test_entry_to_string(const cert_name_test_entry *entry) { char *cert_name_test_entry_to_string(const cert_name_test_entry *entry) {
char *s; char *s;
gpr_asprintf( gpr_asprintf(&s,
&s, "{ success = %s, host_name = %s, common_name = %s, dns_names = %s}", "{ success = %s, host_name = %s, common_name = %s, dns_names = "
entry->expected ? "true" : "false", entry->host_name, entry->common_name, "%s, ip_names = %s}",
entry->dns_names != NULL ? entry->dns_names : ""); entry->expected ? "true" : "false", entry->host_name,
entry->common_name,
entry->dns_names != NULL ? entry->dns_names : "",
entry->ip_names != NULL ? entry->ip_names : "");
return s; return s;
} }

3
test/cpp/end2end/end2end_test.cc
Unescape View File

@ -1371,11 +1371,12 @@ TEST_P(SecureEnd2endTest, ClientAuthContext) {
if (GetParam().credentials_type == kTlsCredentialsType) { if (GetParam().credentials_type == kTlsCredentialsType) {
EXPECT_EQ("x509_subject_alternative_name", EXPECT_EQ("x509_subject_alternative_name",
auth_ctx->GetPeerIdentityPropertyName()); auth_ctx->GetPeerIdentityPropertyName());
EXPECT_EQ(3u, auth_ctx->GetPeerIdentity().size()); EXPECT_EQ(4u, auth_ctx->GetPeerIdentity().size());
EXPECT_EQ("*.test.google.fr", ToString(auth_ctx->GetPeerIdentity()[0])); EXPECT_EQ("*.test.google.fr", ToString(auth_ctx->GetPeerIdentity()[0]));
EXPECT_EQ("waterzooi.test.google.be", EXPECT_EQ("waterzooi.test.google.be",
ToString(auth_ctx->GetPeerIdentity()[1])); ToString(auth_ctx->GetPeerIdentity()[1]));
EXPECT_EQ("*.test.youtube.com", ToString(auth_ctx->GetPeerIdentity()[2])); EXPECT_EQ("*.test.youtube.com", ToString(auth_ctx->GetPeerIdentity()[2]));
EXPECT_EQ("192.168.1.3", ToString(auth_ctx->GetPeerIdentity()[3]));
} }
} }

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