Snippets for gnutls 3.8.13 from Alpine armv7

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-armv7/main/gnutls/gnutls-3.8.13-r0.log.

• privkey_openssl.c:176:37: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    176 |                 if (pem_header_size > l &&
        |                                     ^
  

• output.c:486:47: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'time_t' {aka 'long long int'} [-Wformat=]
    486 |                 addf(str, "error: gmtime_r (%lu)\n", timestamp);
        |                                             ~~^      ~~~~~~~~~
        |                                               |      |
        |                                               |      time_t {aka long long int}
        |                                               long unsigned int
        |                                             %llu
  

• output.c:491:47: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'time_t' {aka 'long long int'} [-Wformat=]
    491 |                 addf(str, "error: strftime (%lu)\n", timestamp);
        |                                             ~~^      ~~~~~~~~~
        |                                               |      |
        |                                               |      time_t {aka long long int}
        |                                               long unsigned int
        |                                             %llu
  

• ./../gnutls_int.h:263:25: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    263 |                 if (len < x) {           \
        |                         ^
  

• ./../gnutls_int.h:263:25: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    263 |                 if (len < x) {           \
        |                         ^
  

• ./../gnutls_int.h:263:25: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    263 |                 if (len < x) {           \
        |                         ^
  

• ./../gnutls_int.h:263:25: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    263 |                 if (len < x) {           \
        |                         ^
  

• ./../gnutls_int.h:263:25: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    263 |                 if (len < x) {           \
        |                         ^
  

• ./../gnutls_int.h:263:25: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    263 |                 if (len < x) {           \
        |                         ^
  

• ./../gnutls_int.h:263:25: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    263 |                 if (len < x) {           \
        |                         ^
  

• ./../gnutls_int.h:263:25: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    263 |                 if (len < x) {           \
        |                         ^
  

• ./../gnutls_int.h:263:25: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    263 |                 if (len < x) {           \
        |                         ^
  

• ./../gnutls_int.h:263:25: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    263 |                 if (len < x) {           \
        |                         ^
  

• ./../gnutls_int.h:263:25: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    263 |                 if (len < x) {           \
        |                         ^
  

• priority.c:3228:45: warning: comparison of integer expressions of different signedness: 'ptrdiff_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
   3228 |                         if (err_pos && diff > hlen) {
        |                                             ^
  

• crypto-api.c:504:14: warning: no previous prototype for '_gnutls_pkcs7_unpad' [-Wmissing-prototypes]
    504 | unsigned int _gnutls_pkcs7_unpad(const uint8_t *block, unsigned int block_size)
        |              ^~~~~~~~~~~~~~~~~~~
  

• system/ktls.c:937:39: warning: zero as null pointer constant [-Wzero-as-null-pointer-constant]
    937 |                 struct msghdr msg = { 0 };
        |                                       ^
  

• system/ktls.c:1020:31: warning: zero as null pointer constant [-Wzero-as-null-pointer-constant]
   1020 |         struct msghdr msg = { 0 };
        |                               ^
  

• system/fastopen.c:171:36: warning: leak of file descriptor 'fd' [CWE-775] [-Wanalyzer-fd-leak]
    171 |         if (ret >= 0 || (ret == -1 && errno != EAGAIN)) {
        |                         ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  

• serv.c:1149:34: warning: leak of file descriptor '((listener_item)*(const void *)((const void *)j)).fd' [CWE-775] [-Wanalyzer-fd-leak]
   1149 |                 int last_alert = gnutls_alert_get(session);
        |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
  

• serv.c:1488:31: warning: leak of file descriptor '((listener_item)*(const void *)((const void *)j)).fd' [CWE-775] [-Wanalyzer-fd-leak]
   1488 |                         ret = gnutls_alert_send_appropriate(j->tls_session, r);
        |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• serv.c:1838:77: warning: leak of file descriptor '((listener_item)*(const void *)((const void *)j)).fd' [CWE-775] [-Wanalyzer-fd-leak]
   1837 |                                                                 j->http_request
        |                                                                 ~~~~~~~~~~~~~~~
   1838 |                                                                         [0] = 0;
        |                                                                         ~~~~^~~
  

• serv.c:1844:60: warning: leak of file descriptor '((listener_item)*(const void *)((const void *)j)).fd' [CWE-775] [-Wanalyzer-fd-leak]
   1844 |                                         j->http_request[0] = 0;
        |                                         ~~~~~~~~~~~~~~~~~~~^~~
  

• pkcs11/pkcs11-mock5.c:194:29: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'uint64_t' {aka 'long long unsigned int'} [-Wformat=]
    194 |                         dbg("pkcs11-mock5: %s #%lu intercept -> %ld\n",      \
        |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    195 |                             #func_name, rule->call_count, (long)result);     \
        |                                         ~~~~~~~~~~~~~~~~
        |                                             |
        |                                             uint64_t {aka long long unsigned int}
  

• pkcs11/pkcs11-mock5.c:198:29: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'uint64_t' {aka 'long long unsigned int'} [-Wformat=]
    198 |                         dbg("pkcs11-mock5: %s #%lu pass through -> %ld\n",   \
        |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    199 |                             #func_name, rule->call_count, (long)result);     \
        |                                         ~~~~~~~~~~~~~~~~
        |                                             |
        |                                             uint64_t {aka long long unsigned int}
  

• pkcs11/pkcs11-mock5.c:194:29: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'uint64_t' {aka 'long long unsigned int'} [-Wformat=]
    194 |                         dbg("pkcs11-mock5: %s #%lu intercept -> %ld\n",      \
        |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    195 |                             #func_name, rule->call_count, (long)result);     \
        |                                         ~~~~~~~~~~~~~~~~
        |                                             |
        |                                             uint64_t {aka long long unsigned int}
  

• pkcs11/pkcs11-mock5.c:198:29: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'uint64_t' {aka 'long long unsigned int'} [-Wformat=]
    198 |                         dbg("pkcs11-mock5: %s #%lu pass through -> %ld\n",   \
        |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    199 |                             #func_name, rule->call_count, (long)result);     \
        |                                         ~~~~~~~~~~~~~~~~
        |                                             |
        |                                             uint64_t {aka long long unsigned int}
  

• pkcs11/pkcs11-mock5.c:194:29: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'uint64_t' {aka 'long long unsigned int'} [-Wformat=]
    194 |                         dbg("pkcs11-mock5: %s #%lu intercept -> %ld\n",      \
        |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    195 |                             #func_name, rule->call_count, (long)result);     \
        |                                         ~~~~~~~~~~~~~~~~
        |                                             |
        |                                             uint64_t {aka long long unsigned int}
  

• pkcs11/pkcs11-mock5.c:198:29: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'uint64_t' {aka 'long long unsigned int'} [-Wformat=]
    198 |                         dbg("pkcs11-mock5: %s #%lu pass through -> %ld\n",   \
        |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    199 |                             #func_name, rule->call_count, (long)result);     \
        |                                         ~~~~~~~~~~~~~~~~
        |                                             |
        |                                             uint64_t {aka long long unsigned int}
  

• tcp.c:39:15: warning: 'connect' on possibly invalid file descriptor 'sd' [-Wanalyzer-fd-use-without-check]
     39 |         err = connect(sd, (struct sockaddr *)&sa, sizeof(sa));
        |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• ex-serv-anon.c:88:36: warning: use of uninitialized value 'sa_cli.sin_port' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     88 |                        ntohs(sa_cli.sin_port));
        |                              ~~~~~~^~~~~~~~~
  

• udp.c:52:15: warning: 'connect' on possibly invalid file descriptor 'sd' [-Wanalyzer-fd-use-without-check]
     52 |         err = connect(sd, (struct sockaddr *)&sa, sizeof(sa));
        |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• ex-serv-dtls.c:125:9: warning: 'bind' on possibly invalid file descriptor 'listen_sd' [-Wanalyzer-fd-use-without-check]
    125 |         bind(listen_sd, (struct sockaddr *)&sa_serv, sizeof(sa_serv));
        |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• ex-serv-psk.c:140:36: warning: use of uninitialized value 'sa_cli.sin_port' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
    140 |                        ntohs(sa_cli.sin_port));
        |                              ~~~~~~^~~~~~~~~
  

• ex-serv-x509.c:142:36: warning: use of uninitialized value 'sa_cli.sin_port' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
    142 |                        ntohs(sa_cli.sin_port));
        |                              ~~~~~~^~~~~~~~~
  

• tlsproxy/tlsproxy.c:232:41: warning: leak of file descriptor 'listenfd' [CWE-775] [-Wanalyzer-fd-leak]
    232 |                                         fprintf(stderr, "Accept failed\n");
        |                                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• tlsproxy/tlsproxy.c:241:28: warning: leak of file descriptor 'listenfd' [CWE-775] [-Wanalyzer-fd-leak]
    241 |                         if (ret < 0)
        |                            ^
  

• tlsproxy/tlsproxy.c:254:17: warning: leak of file descriptor 'fd' [CWE-775] [-Wanalyzer-fd-leak]
    254 |                 close(listenfd);
        |                 ^~~~~~~~~~~~~~~
  

• /usr/include/fortify/unistd.h:62:16: warning: argument 1 is null but the corresponding size argument 2 value is [1, 2147483646] [-Wnonnull]
     62 |         return __orig_getcwd(__s, __l);
        |                ^~~~~~~~~~~~~~~~~~~~~~~
  

• /usr/include/fortify/unistd.h:62:16: warning: argument 1 is null but the corresponding size argument 2 value is [1, 2147483645] [-Wnonnull]
     62 |         return __orig_getcwd(__s, __l);
        |                ^~~~~~~~~~~~~~~~~~~~~~~
  

• test-strnlen.c:45:11: warning: 'strnlen' specified bound 1048576 exceeds source size 1 [-Wstringop-overread]
     45 |   ASSERT (strnlen ("", 0x100000) == 0);
        |           ^~~~~~~~~~~~~~~~~~~~~~
  

• pkcs12_s2k.c:126:35: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    126 |                         data.data = values[x];
        |                                   ^
  

• pkcs12_s2k.c:152:27: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    152 |                 data.data = tv[i].key;
        |                           ^
  

• time.c:70:64: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'time_t' {aka 'long long int'} [-Wformat=]
     70 |                         fprintf(stderr, "got: %lu, expected: %lu\n",
        |                                                              ~~^
        |                                                                |
        |                                                                long unsigned int
        |                                                              %llu
     71 |                                 (unsigned long)t, general_time_tests[i].utime);
        |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~
        |                                                                        |
        |                                                                        time_t {aka long long int}
  

• time.c:81:64: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'time_t' {aka 'long long int'} [-Wformat=]
     81 |                         fprintf(stderr, "got: %lu, expected: %lu\n",
        |                                                              ~~^
        |                                                                |
        |                                                                long unsigned int
        |                                                              %llu
     82 |                                 (unsigned long)t, utc_time_tests[i].utime);
        |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
        |                                                                    |
        |                                                                    time_t {aka long long int}
  

• x509cert-tl.c:134:9: warning: initializer-string for array of 'unsigned char' truncates NUL terminator but destination lacks 'nonstring' attribute (603 chars into 602 available) [-Wunterminated-string-initialization]
    134 |         "\x30\x82\x02\x56\x30\x82\x01\xc1\xa0\x03\x02\x01\x02\x02\x04\x46"
        |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• x509cert-ct.c:143:27: warning: initializer-string for array of 'unsigned char' truncates NUL terminator but destination lacks 'nonstring' attribute (33 chars into 32 available) [-Wunterminated-string-initialization]
    143 |                           "\xdd\xeb\x1d\x2b\x7a\x0d\x4f\xa6\x20\x8b\x81\xad\x81\x68\x70\x7e"
        |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• x509cert-ct.c:154:27: warning: initializer-string for array of 'unsigned char' truncates NUL terminator but destination lacks 'nonstring' attribute (33 chars into 32 available) [-Wunterminated-string-initialization]
    154 |                           "\xa4\xb9\x09\x90\xb4\x18\x58\x14\x87\xbb\x13\xa2\xcc\x67\x70\x0a"
        |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• x509cert-ct.c:165:27: warning: initializer-string for array of 'unsigned char' truncates NUL terminator but destination lacks 'nonstring' attribute (33 chars into 32 available) [-Wunterminated-string-initialization]
    165 |                           "\xee\x4b\xbd\xb7\x75\xce\x60\xba\xe1\x42\x69\x1f\xab\xe1\x9e\x66"
        |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• x509cert-ct.c:176:27: warning: initializer-string for array of 'unsigned char' truncates NUL terminator but destination lacks 'nonstring' attribute (33 chars into 32 available) [-Wunterminated-string-initialization]
    176 |                           "\xbc\x78\xe1\xdf\xc5\xf6\x3c\x68\x46\x49\x33\x4d\xa1\x0f\xa1\x5f"
        |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• priority-init2.c:109:65: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
    109 |                                         if (ep - test->add_prio !=
        |                                                                 ^~
  

• set-default-prio.c:110:65: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
    110 |                                         if (ep - test->add_prio !=
        |                                                                 ^~
  

• client-fastopen.c:313:1: warning: leak of file descriptor 'listener' [CWE-775] [-Wanalyzer-fd-leak]
    313 | }
        | ^
  

• ocsp.c:893:41: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'size_t' {aka 'unsigned int'} [-Wformat=]
    893 |                 printf("expected (len %ld):\n%s\ngot (len %d):\n%.*s\n",
        |                                       ~~^
        |                                         |
        |                                         long int
        |                                       %d
    894 |                        strlen(REQ1INFO), REQ1INFO, (int)d.size, (int)d.size,
        |                        ~~~~~~~~~~~~~~~~  
        |                        |
        |                        size_t {aka unsigned int}
  

• ocsp.c:1042:41: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'size_t' {aka 'unsigned int'} [-Wformat=]
   1042 |                 printf("expected (len %ld):\n%s\ngot (len %d):\n%.*s\n",
        |                                       ~~^
        |                                         |
        |                                         long int
        |                                       %d
   1043 |                        strlen(REQ1INFO), REQ1INFO, (int)d.size, (int)d.size,
        |                        ~~~~~~~~~~~~~~~~  
        |                        |
        |                        size_t {aka unsigned int}
  

• ocsp.c:1130:41: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'size_t' {aka 'unsigned int'} [-Wformat=]
   1130 |                 printf("expected (len %ld):\n%s\ngot (len %d):\n%.*s\n",
        |                                       ~~^
        |                                         |
        |                                         long int
        |                                       %d
   1131 |                        strlen(REQ1INFO), REQ1INFO, (int)d.size, (int)d.size,
        |                        ~~~~~~~~~~~~~~~~  
        |                        |
        |                        size_t {aka unsigned int}
  

• ocsp.c:1227:41: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'size_t' {aka 'unsigned int'} [-Wformat=]
   1227 |                 printf("expected (len %ld):\n%s\ngot (len %d):\n%.*s\n",
        |                                       ~~^
        |                                         |
        |                                         long int
        |                                       %d
   1228 |                        strlen(RESP1INFO), RESP1INFO, (int)d.size, (int)d.size,
        |                        ~~~~~~~~~~~~~~~~~ 
        |                        |
        |                        size_t {aka unsigned int}
  

• ocsp.c:1249:41: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'size_t' {aka 'unsigned int'} [-Wformat=]
   1249 |                 printf("expected (len %ld):\n%s\ngot (len %d):\n%.*s\n",
        |                                       ~~^
        |                                         |
        |                                         long int
        |                                       %d
   1250 |                        strlen(RESP2INFO), RESP2INFO, (int)d.size, (int)d.size,
        |                        ~~~~~~~~~~~~~~~~~ 
        |                        |
        |                        size_t {aka unsigned int}
  

• ocsp.c:1278:41: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'size_t' {aka 'unsigned int'} [-Wformat=]
   1278 |                 printf("expected (len %ld):\n%s\ngot (len %d):\n%.*s\n",
        |                                       ~~^
        |                                         |
        |                                         long int
        |                                       %d
   1279 |                        strlen(RESP3INFO), RESP3INFO, (int)d.size, (int)d.size,
        |                        ~~~~~~~~~~~~~~~~~ 
        |                        |
        |                        size_t {aka unsigned int}
  

• tls13/supported_versions.c:138:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
    138 |                 if (pos + 1 > total)                \
        |                             ^
  

• tls13/supported_versions.c:127:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
    127 |                 if (pos + 2 > total)                             \
        |                             ^
  

• tls13/supported_versions.c:138:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
    138 |                 if (pos + 1 > total)                \
        |                             ^
  

• tls13/supported_versions.c:197:20: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    197 |         while (pos < msg->size) {
        |                    ^
  

• tls13/supported_versions.c:200:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
    200 |                 if (pos + 4 > msg->size)
        |                             ^
  

• tls13/supported_versions.c:127:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
    127 |                 if (pos + 2 > total)                             \
        |                             ^
  

• tls13/supported_versions.c:217:34: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
    217 |                         if (size > msg->size + pos) {
        |                                  ^
  

• ktls_utils.h:106:12: warning: leak of file descriptor 'listener' [CWE-775] [-Wanalyzer-fd-leak]
    106 |         if (*server_fd < 0) {
        |            ^