tor-commits December 2018

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[translation/tails-greeter-2] Update translations for tails-greeter-2
by translation＠torproject.org 02 Dec '18

02 Dec '18

commit 16f031f9aa09e94c3018e9d848e3ca2e65d2bf1c Author: Translation commit bot <translation(a)torproject.org> Date: Sun Dec 2 04:46:32 2018 +0000 Update translations for tails-greeter-2 --- ja/ja.po | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/ja/ja.po b/ja/ja.po index c74102e84..5aa669f1d 100644 --- a/ja/ja.po +++ b/ja/ja.po @@ -17,7 +17,8 @@ # anon owl <kinguri12(a)icloud.com>, 2018 # TEN CO <jp_anon38(a)protonmail.com>, 2018 # ishikawa satoru <qaz345(a)protonmail.com>, 2018 -# unknown, 2018 +# 323484, 2018 +# Nagai Akihiro <an0326ja(a)yahoo.co.jp>, 2018 # #, fuzzy msgid "" @@ -26,7 +27,7 @@ msgstr "" "Report-Msgid-Bugs-To: \n" "POT-Creation-Date: 2018-09-04 09:46+0200\n" "PO-Revision-Date: 2016-11-18 21:29+0000\n" -"Last-Translator: unknown, 2018\n" +"Last-Translator: Nagai Akihiro <an0326ja(a)yahoo.co.jp>, 2018\n" "Language-Team: Japanese (https://www.transifex.com/otf/teams/1519/ja/)\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" @@ -190,7 +191,7 @@ msgstr "" #: ../data/greeter.ui.h:39 msgid "Network Configuration" -msgstr "" +msgstr "ネットワーク設定" #: ../data/greeter.ui.h:40 msgid ""

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[translation/tails-misc] Update translations for tails-misc
by translation＠torproject.org 02 Dec '18

02 Dec '18

commit adb9960764ef776f708c17f6569a1c380a667801 Author: Translation commit bot <translation(a)torproject.org> Date: Sun Dec 2 04:46:06 2018 +0000 Update translations for tails-misc --- ja.po | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/ja.po b/ja.po index a480b7ba2..ced4fb4c9 100644 --- a/ja.po +++ b/ja.po @@ -12,18 +12,19 @@ # Kota Ura, 2017 # Masaki Saito <rezoolab(a)gmail.com>, 2013 # mksyslab, 2014 +# Nagai Akihiro <an0326ja(a)yahoo.co.jp>, 2018 # nord stream <nord-stream(a)ochaken.jp.eu.org>, 2016 # Ippei Shinozaki <shino.ip.1231(a)gmail.com>, 2015 # Tokumei Nanashi, 2015,2018 -# unknown, 2018 +# 323484, 2018 # 藤前　甲 <m1440809437(a)hiru-dea.com>, 2014 msgid "" msgstr "" "Project-Id-Version: Tor Project\n" "Report-Msgid-Bugs-To: \n" "POT-Creation-Date: 2018-12-01 11:05+0100\n" -"PO-Revision-Date: 2018-12-01 14:39+0000\n" -"Last-Translator: carolyn <carolyn(a)anhalt.org>\n" +"PO-Revision-Date: 2018-12-02 04:23+0000\n" +"Last-Translator: Nagai Akihiro <an0326ja(a)yahoo.co.jp>\n" "Language-Team: Japanese (http://www.transifex.com/otf/torproject/language/ja/)\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" @@ -174,7 +175,7 @@ msgstr "" #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:223 msgid ", " -msgstr "" +msgstr ", " #. Translators: Don't translate {packages}, it's a placeholder and will #. be replaced.

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[tor/master] tor-resolve: link tor-resolve binary with trunnel lib
by nickm＠torproject.org 02 Dec '18

02 Dec '18

commit 30582b940e22897e68c50d4d0c9c36f82472e9b2 Author: rl1987 <rl1987(a)sdf.lonestar.org> Date: Tue Sep 11 19:39:00 2018 +0300 tor-resolve: link tor-resolve binary with trunnel lib --- src/tools/include.am | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/tools/include.am b/src/tools/include.am index f7aa7e0d1..352d4b532 100644 --- a/src/tools/include.am +++ b/src/tools/include.am @@ -5,9 +5,11 @@ noinst_PROGRAMS+= src/tools/tor-cov-resolve endif src_tools_tor_resolve_SOURCES = src/tools/tor-resolve.c -src_tools_tor_resolve_LDFLAGS = +src_tools_tor_resolve_LDFLAGS = @TOR_LDFLAGS_openssl@ src_tools_tor_resolve_LDADD = \ + src/trunnel/libor-trunnel.a \ $(TOR_UTIL_LIBS) \ + $(TOR_CRYPTO_LIBS) $(TOR_LIBS_CRYPTLIB)\ $(rust_ldadd) \ @TOR_LIB_MATH@ @TOR_LIB_WS32@ @TOR_LIB_IPHLPAPI@ @TOR_LIB_USERENV@

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[tor/master] tor-resolve: Use trunnel code for SOCKS5 request generation
by nickm＠torproject.org 02 Dec '18

02 Dec '18

commit 83af6d6149bb589be01a14b1d800614c1beb9f18 Author: rl1987 <rl1987(a)sdf.lonestar.org> Date: Tue Sep 11 21:42:38 2018 +0300 tor-resolve: Use trunnel code for SOCKS5 request generation --- src/tools/tor-resolve.c | 158 +++++++++++++++++++++++++++++++++++++----------- 1 file changed, 122 insertions(+), 36 deletions(-) diff --git a/src/tools/tor-resolve.c b/src/tools/tor-resolve.c index 4ba372b66..c255a7112 100644 --- a/src/tools/tor-resolve.c +++ b/src/tools/tor-resolve.c @@ -107,6 +107,123 @@ build_socks4a_resolve_request(uint8_t **out, return errmsg ? -1 : encoded_len; } +#define SOCKS5_ATYPE_HOSTNAME 0x03 +#define SOCKS5_ATYPE_IPV4 0x01 +#define SOCKS5_ATYPE_IPV6 0x04 + +/** + * Set out to pointer to newly allocated buffer containing + * SOCKS5 RESOLVE/RESOLVE_PTR request with given hostname. + * Generate a reverse request if reverse is true. + * Return the number of bytes in the buffer if succeeded or -1 if failed. + */ +static ssize_t +build_socks5_resolve_request(uint8_t **out, + const char *hostname, + int reverse) +{ + const char *errmsg = NULL; + uint8_t *outbuf = NULL; + int is_ip_address; + tor_addr_t addr; + size_t addrlen; + int ipv6; + is_ip_address = tor_addr_parse(&addr, hostname) != -1; + if (!is_ip_address && reverse) { + log_err(LD_GENERAL, "Tried to do a reverse lookup on a non-IP!"); + return -1; + } + ipv6 = reverse && tor_addr_family(&addr) == AF_INET6; + addrlen = reverse ? (ipv6 ? 16 : 4) : 1 + strlen(hostname); + if (addrlen > UINT8_MAX) { + log_err(LD_GENERAL, "Hostname is too long!"); + return -1; + } + + socks5_client_request_t *rq = socks5_client_request_new(); + + socks5_client_request_set_version(rq, 5); + /* RESOLVE_PTR or RESOLVE */ + socks5_client_request_set_command(rq, reverse ? CMD_RESOLVE_PTR : + CMD_RESOLVE); + socks5_client_request_set_reserved(rq, 0); + + uint8_t atype = SOCKS5_ATYPE_HOSTNAME; + if (reverse) + atype = ipv6 ? SOCKS5_ATYPE_IPV6 : SOCKS5_ATYPE_IPV4; + + socks5_client_request_set_atype(rq, atype); + + switch (atype) { + case SOCKS5_ATYPE_IPV4: { + socks5_client_request_set_dest_addr_ipv4(rq, + tor_addr_to_ipv4h(&addr)); + } break; + case SOCKS5_ATYPE_IPV6: { + uint8_t *ipv6_array = + socks5_client_request_getarray_dest_addr_ipv6(rq); + + tor_assert(ipv6_array); + + memcpy(ipv6_array, tor_addr_to_in6_addr8(&addr), 16); + } break; + + case SOCKS5_ATYPE_HOSTNAME: { + domainname_t *dn = domainname_new(); + domainname_set_len(dn, addrlen - 1); + domainname_setlen_name(dn, addrlen - 1); + char *dn_buf = domainname_getarray_name(dn); + memcpy(dn_buf, hostname, addrlen - 1); + + errmsg = domainname_check(dn); + + if (errmsg) { + domainname_free(dn); + goto cleanup; + } else { + socks5_client_request_set_dest_addr_domainname(rq, dn); + } + } break; + default: + tor_assert_unreached(); + break; + } + + socks5_client_request_set_dest_port(rq, 0); + + errmsg = socks5_client_request_check(rq); + if (errmsg) { + goto cleanup; + } + + ssize_t encoded_len = socks5_client_request_encoded_len(rq); + if (encoded_len < 0) { + errmsg = "Cannot predict encoded length"; + goto cleanup; + } + + outbuf = tor_malloc(encoded_len); + memset(outbuf, 0, encoded_len); + + encoded_len = socks5_client_request_encode(outbuf, encoded_len, rq); + if (encoded_len < 0) { + errmsg = "encoding failed"; + goto cleanup; + } + + *out = outbuf; + + cleanup: + socks5_client_request_free(rq); + if (errmsg) { + tor_free(outbuf); + log_err(LD_NET, "build_socks5_resolve_request failed with error: %s", + errmsg); + } + + return errmsg ? -1 : encoded_len; +} + /** Set *out to a newly allocated SOCKS4a resolve request with * username and hostname as provided. Return the number * of bytes in the request. */ @@ -117,51 +234,20 @@ build_socks_resolve_request(uint8_t **out, int reverse, int version) { - size_t len = 0; tor_assert(out); tor_assert(username); tor_assert(hostname); + tor_assert(version == 4 || version == 5); + if (version == 4) { return build_socks4a_resolve_request(out, username, hostname); } else if (version == 5) { - int is_ip_address; - tor_addr_t addr; - size_t addrlen; - int ipv6; - is_ip_address = tor_addr_parse(&addr, hostname) != -1; - if (!is_ip_address && reverse) { - log_err(LD_GENERAL, "Tried to do a reverse lookup on a non-IP!"); - return -1; - } - ipv6 = reverse && tor_addr_family(&addr) == AF_INET6; - addrlen = reverse ? (ipv6 ? 16 : 4) : 1 + strlen(hostname); - if (addrlen > UINT8_MAX) { - log_err(LD_GENERAL, "Hostname is too long!"); - return -1; - } - len = 6 + addrlen; - *out = tor_malloc(len); - (*out)[0] = 5; /* SOCKS version 5 */ - (*out)[1] = reverse ? '\xF1' : '\xF0'; /* RESOLVE_PTR or RESOLVE */ - (*out)[2] = 0; /* reserved. */ - if (reverse) { - (*out)[3] = ipv6 ? 4 : 1; - if (ipv6) - memcpy((*out)+4, tor_addr_to_in6_addr8(&addr), 16); - else - set_uint32((*out)+4, tor_addr_to_ipv4n(&addr)); - } else { - (*out)[3] = 3; - (*out)[4] = (char)(uint8_t)(addrlen - 1); - memcpy((*out)+5, hostname, addrlen - 1); - } - set_uint16((*out)+4+addrlen, 0); /* port */ - } else { - tor_assert(0); + return build_socks5_resolve_request(out, hostname, reverse); } - return len; + tor_assert_unreached(); + return -1; } static void

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[tor/master] tor-resolve: generate SOCKS4a request with trunnel
by nickm＠torproject.org 02 Dec '18

02 Dec '18

commit a2bb172225e1eecc9e93da655a0d316c4b214ff6 Author: rl1987 <rl1987(a)sdf.lonestar.org> Date: Tue Sep 11 19:38:30 2018 +0300 tor-resolve: generate SOCKS4a request with trunnel --- src/tools/tor-resolve.c | 75 +++++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 63 insertions(+), 12 deletions(-) diff --git a/src/tools/tor-resolve.c b/src/tools/tor-resolve.c index 95411d173..4ba372b66 100644 --- a/src/tools/tor-resolve.c +++ b/src/tools/tor-resolve.c @@ -15,6 +15,7 @@ #include "lib/string/util_string.h" #include "lib/net/socks5_status.h" +#include "socks5.h" #include <stdio.h> #include <stdlib.h> @@ -49,11 +50,68 @@ static void usage(void) ATTR_NORETURN; +/** + * Set out to a pointer to newly allocated buffer containing + * SOCKS4a RESOLVE request with username and hostname. + * Return number of bytes in the buffer if succeeded or -1 if failed. + */ +static ssize_t +build_socks4a_resolve_request(uint8_t **out, + const char *username, + const char *hostname) +{ + tor_assert(out); + tor_assert(username); + tor_assert(hostname); + + const char *errmsg = NULL; + uint8_t *output = NULL; + socks4_client_request_t *rq = socks4_client_request_new(); + + socks4_client_request_set_version(rq, 4); + socks4_client_request_set_command(rq, CMD_RESOLVE); + socks4_client_request_set_port(rq, 0); + socks4_client_request_set_addr(rq, 0x00000001u); + socks4_client_request_set_username(rq, username); + socks4_client_request_set_socks4a_addr_hostname(rq, hostname); + + errmsg = socks4_client_request_check(rq); + if (errmsg) { + goto cleanup; + } + + ssize_t encoded_len = socks4_client_request_encoded_len(rq); + if (encoded_len <= 0) { + errmsg = "socks4_client_request_encoded_len failed"; + goto cleanup; + } + + output = tor_malloc(encoded_len); + memset(output, 0, encoded_len); + + encoded_len = socks4_client_request_encode(output, encoded_len, rq); + if (encoded_len <= 0) { + errmsg = "socks4_client_request_encode failed"; + goto cleanup; + } + + *out = output; + + cleanup: + socks4_client_request_free(rq); + if (errmsg) { + log_err(LD_NET, "build_socks4a_resolve_request failed: %s", errmsg); + *out = NULL; + tor_free(output); + } + return errmsg ? -1 : encoded_len; +} + /** Set *out to a newly allocated SOCKS4a resolve request with * username and hostname as provided. Return the number * of bytes in the request. */ static ssize_t -build_socks_resolve_request(char **out, +build_socks_resolve_request(uint8_t **out, const char *username, const char *hostname, int reverse, @@ -65,14 +123,7 @@ build_socks_resolve_request(char **out, tor_assert(hostname); if (version == 4) { - len = 8 + strlen(username) + 1 + strlen(hostname) + 1; - *out = tor_malloc(len); - (*out)[0] = 4; /* SOCKS version 4 */ - (*out)[1] = '\xF0'; /* Command: resolve. */ - set_uint16((*out)+2, htons(0)); /* port: 0. */ - set_uint32((*out)+4, htonl(0x00000001u)); /* addr: 0.0.0.1 */ - memcpy((*out)+8, username, strlen(username)+1); - memcpy((*out)+8+strlen(username)+1, hostname, strlen(hostname)+1); + return build_socks4a_resolve_request(out, username, hostname); } else if (version == 5) { int is_ip_address; tor_addr_t addr; @@ -205,7 +256,7 @@ do_resolve(const char *hostname, int s = -1; struct sockaddr_storage ss; socklen_t socklen; - char *req = NULL; + uint8_t *req = NULL; ssize_t len = 0; tor_assert(hostname); @@ -231,7 +282,7 @@ do_resolve(const char *hostname, if (version == 5) { char method_buf[2]; - if (write_all_to_socket(s, "\x05\x01\x00", 3) != 3) { + if (write_all_to_socket(s, (const char *)"\x05\x01\x00", 3) != 3) { log_err(LD_NET, "Error sending SOCKS5 method list."); goto err; } @@ -257,7 +308,7 @@ do_resolve(const char *hostname, tor_assert(!req); goto err; } - if (write_all_to_socket(s, req, len) != len) { + if (write_all_to_socket(s, (const char *)req, len) != len) { log_sock_error("sending SOCKS request", s); tor_free(req); goto err;

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[tor/master] Allow socks4_server_reply version to be 0 (for tor-resolve)
by nickm＠torproject.org 02 Dec '18

02 Dec '18

commit d49baa77b5586ecb473a822deb60dbe70c6769c8 Author: rl1987 <rl1987(a)sdf.lonestar.org> Date: Wed Sep 12 11:18:43 2018 +0300 Allow socks4_server_reply version to be 0 (for tor-resolve) --- src/trunnel/socks5.c | 13 ++++++------- src/trunnel/socks5.trunnel | 2 +- 2 files changed, 7 insertions(+), 8 deletions(-) diff --git a/src/trunnel/socks5.c b/src/trunnel/socks5.c index 9e5f6fcfe..057a52b04 100644 --- a/src/trunnel/socks5.c +++ b/src/trunnel/socks5.c @@ -1694,7 +1694,6 @@ socks4_server_reply_new(void) socks4_server_reply_t *val = trunnel_calloc(1, sizeof(socks4_server_reply_t)); if (NULL == val) return NULL; - val->version = 4; return val; } @@ -1724,7 +1723,7 @@ socks4_server_reply_get_version(const socks4_server_reply_t *inp) int socks4_server_reply_set_version(socks4_server_reply_t *inp, uint8_t val) { - if (! ((val == 4))) { + if (! ((val == 0 || val == 4))) { TRUNNEL_SET_ERROR_CODE(inp); return -1; } @@ -1771,7 +1770,7 @@ socks4_server_reply_check(const socks4_server_reply_t *obj) return "Object was NULL"; if (obj->trunnel_error_code_) return "A set function failed on this object"; - if (! (obj->version == 4)) + if (! (obj->version == 0 || obj->version == 4)) return "Integer out of bounds"; return NULL; } @@ -1785,7 +1784,7 @@ socks4_server_reply_encoded_len(const socks4_server_reply_t *obj) return -1; - /* Length of u8 version IN [4] */ + /* Length of u8 version IN [0, 4] */ result += 1; /* Length of u8 status */ @@ -1823,7 +1822,7 @@ socks4_server_reply_encode(uint8_t *output, const size_t avail, const socks4_ser trunnel_assert(encoded_len >= 0); #endif - /* Encode u8 version IN [4] */ + /* Encode u8 version IN [0, 4] */ trunnel_assert(written <= avail); if (avail - written < 1) goto truncated; @@ -1886,11 +1885,11 @@ socks4_server_reply_parse_into(socks4_server_reply_t *obj, const uint8_t *input, ssize_t result = 0; (void)result; - /* Parse u8 version IN [4] */ + /* Parse u8 version IN [0, 4] */ CHECK_REMAINING(1, truncated); obj->version = (trunnel_get_uint8(ptr)); remaining -= 1; ptr += 1; - if (! (obj->version == 4)) + if (! (obj->version == 0 || obj->version == 4)) goto fail; /* Parse u8 status */ diff --git a/src/trunnel/socks5.trunnel b/src/trunnel/socks5.trunnel index b86ec03b9..17fa2ed99 100644 --- a/src/trunnel/socks5.trunnel +++ b/src/trunnel/socks5.trunnel @@ -86,7 +86,7 @@ struct socks4_client_request { } struct socks4_server_reply { - u8 version IN [4]; + u8 version IN [0,4]; u8 status; u16 port; u32 addr;

1 0

[tor/master] tor-resolve: parse SOCKS4a reply
by nickm＠torproject.org 02 Dec '18

02 Dec '18

commit 1051969a1d7f642c9062afefd760577d0eda35f5 Author: rl1987 <rl1987(a)sdf.lonestar.org> Date: Wed Sep 12 11:30:01 2018 +0300 tor-resolve: parse SOCKS4a reply --- src/tools/tor-resolve.c | 39 ++++++++++++++++++++++++++++----------- 1 file changed, 28 insertions(+), 11 deletions(-) diff --git a/src/tools/tor-resolve.c b/src/tools/tor-resolve.c index c255a7112..659d51179 100644 --- a/src/tools/tor-resolve.c +++ b/src/tools/tor-resolve.c @@ -271,34 +271,50 @@ parse_socks4a_resolve_response(const char *hostname, const char *response, size_t len, tor_addr_t *addr_out) { + int result = 0; uint8_t status; tor_assert(response); tor_assert(addr_out); - if (len < RESPONSE_LEN_4) { + socks4_server_reply_t *reply; + + ssize_t parsed = socks4_server_reply_parse(&reply, + (const uint8_t *)response, + len); + + if (parsed == -1) { + log_warn(LD_PROTOCOL, "Failed parsing SOCKS4a response"); + result = -1; goto cleanup; + } + + if (parsed == -2) { log_warn(LD_PROTOCOL,"Truncated socks response."); - return -1; + result = -1; goto cleanup; } - if (((uint8_t)response[0])!=0) { /* version: 0 */ + + if (socks4_server_reply_get_version(reply) != 0) { /* version: 0 */ log_warn(LD_PROTOCOL,"Nonzero version in socks response: bad format."); - return -1; + result = -1; goto cleanup; } - status = (uint8_t)response[1]; - if (get_uint16(response+2)!=0) { /* port: 0 */ + if (socks4_server_reply_get_port(reply) != 0) { /* port: 0 */ log_warn(LD_PROTOCOL,"Nonzero port in socks response: bad format."); - return -1; + result = -1; goto cleanup; } + status = socks4_server_reply_get_status(reply); if (status != 90) { log_warn(LD_NET,"Got status response '%d': socks request failed.", status); if (!strcasecmpend(hostname, ".onion")) { onion_warning(hostname); - return -1; + result = -1; goto cleanup; } - return -1; + result = -1; goto cleanup; } - tor_addr_from_ipv4n(addr_out, get_uint32(response+4)); - return 0; + tor_addr_from_ipv4h(addr_out, socks4_server_reply_get_addr(reply)); + + cleanup: + socks4_server_reply_free(reply); + return result; } /* It would be nice to let someone know what SOCKS5 issue a user may have */ @@ -418,6 +434,7 @@ do_resolve(const char *hostname, log_err(LD_NET, "Error reading SOCKS5 response."); goto err; } + if (reply_buf[0] != 5) { log_err(LD_NET, "Bad SOCKS5 reply version."); goto err;

1 0

[tor/master] tor-resolve: Rework SOCKS5 method negotiation client part with trunnel
by nickm＠torproject.org 02 Dec '18

02 Dec '18

commit 8b9d6581f6d00ff1c5739174e6f2ea47b7a393a7 Author: rl1987 <rl1987(a)sdf.lonestar.org> Date: Wed Sep 12 13:12:51 2018 +0300 tor-resolve: Rework SOCKS5 method negotiation client part with trunnel --- src/tools/tor-resolve.c | 50 +++++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 42 insertions(+), 8 deletions(-) diff --git a/src/tools/tor-resolve.c b/src/tools/tor-resolve.c index 659d51179..7aa3871b6 100644 --- a/src/tools/tor-resolve.c +++ b/src/tools/tor-resolve.c @@ -383,23 +383,57 @@ do_resolve(const char *hostname, } if (version == 5) { - char method_buf[2]; - if (write_all_to_socket(s, (const char *)"\x05\x01\x00", 3) != 3) { + socks5_client_version_t *v = socks5_client_version_new(); + + socks5_client_version_set_version(v, 5); + socks5_client_version_set_n_methods(v, 1); + socks5_client_version_setlen_methods(v, 1); + socks5_client_version_set_methods(v, 0, 0x00); + + tor_assert(!socks5_client_version_check(v)); + ssize_t encoded_len = socks5_client_version_encoded_len(v); + tor_assert(encoded_len > 0); + + uint8_t *buf = tor_malloc(encoded_len); + encoded_len = socks5_client_version_encode(buf, encoded_len, v); + tor_assert(encoded_len > 0); + + socks5_client_version_free(v); + + if (write_all_to_socket(s, (const char *)buf, + encoded_len) != encoded_len) { log_err(LD_NET, "Error sending SOCKS5 method list."); + tor_free(buf); + goto err; } - if (read_all_from_socket(s, method_buf, 2) != 2) { + + tor_free(buf); + + uint8_t method_buf[2]; + + if (read_all_from_socket(s, (char *)method_buf, 2) != 2) { log_err(LD_NET, "Error reading SOCKS5 methods."); goto err; } - if (method_buf[0] != '\x05') { - log_err(LD_NET, "Unrecognized socks version: %u", - (unsigned)method_buf[0]); + + socks5_server_method_t *m; + ssize_t parsed = socks5_server_method_parse(&m, method_buf, + sizeof(method_buf)); + + if (parsed < 2) { + log_err(LD_NET, "Failed to parse SOCKS5 method selection " + "message"); goto err; } - if (method_buf[1] != '\x00') { + + uint8_t method = socks5_server_method_get_method(m); + + socks5_server_method_free(m); + + if (method != 0x00) { log_err(LD_NET, "Unrecognized socks authentication method: %u", - (unsigned)method_buf[1]); + (unsigned)method); goto err; } }

1 0

[tor/master] Add changes file
by nickm＠torproject.org 02 Dec '18

02 Dec '18

commit 009205dabe4ba7aba43dffead4087ca94ef9a8e3 Author: rl1987 <rl1987(a)sdf.lonestar.org> Date: Thu Sep 13 10:18:06 2018 +0300 Add changes file --- changes/ticket27620 | 3 +++ 1 file changed, 3 insertions(+) diff --git a/changes/ticket27620 b/changes/ticket27620 new file mode 100644 index 000000000..6c491696d --- /dev/null +++ b/changes/ticket27620 @@ -0,0 +1,3 @@ + o Code simplification and refactoring: + - Rework SOCKS wire format handling to rely on trunnel-generated + parsing/generation code. Resolves ticket 27620.

1 0

[tor/master] Fix coverage build
by nickm＠torproject.org 02 Dec '18

02 Dec '18

commit 353d2a091d245146576d33a703fe3674c29e0654 Author: rl1987 <rl1987(a)sdf.lonestar.org> Date: Thu Sep 13 09:57:43 2018 +0300 Fix coverage build --- src/tools/include.am | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/tools/include.am b/src/tools/include.am index 352d4b532..72dfe6017 100644 --- a/src/tools/include.am +++ b/src/tools/include.am @@ -17,8 +17,11 @@ if COVERAGE_ENABLED src_tools_tor_cov_resolve_SOURCES = src/tools/tor-resolve.c src_tools_tor_cov_resolve_CPPFLAGS = $(AM_CPPFLAGS) $(TEST_CPPFLAGS) src_tools_tor_cov_resolve_CFLAGS = $(AM_CFLAGS) $(TEST_CFLAGS) +src_tools_tor_cov_resolve_LDFLAGS = @TOR_LDFLAGS_openssl@ src_tools_tor_cov_resolve_LDADD = \ + src/trunnel/libor-trunnel.a \ $(TOR_UTIL_TESTING_LIBS) \ + $(TOR_CRYPTO_TESTING_LIBS) $(TOR_LIBS_CRYPTLIB) \ @TOR_LIB_MATH@ @TOR_LIB_WS32@ endif

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tor-commits December 2018