ssl/statem/statem_lib.c:922: error: MEMORY_LEAK
  memory dynamically allocated by call to `X509_STORE_CTX_new()` at line 915, column 34 is not reachable after line 922, column 13.
Showing all 49 steps of the trace


ssl/statem/statem_lib.c:885:1: start of procedure ssl_add_cert_chain()
883.   
884.   /* Add certificate chain to provided WPACKET */
885. > static int ssl_add_cert_chain(SSL *s, WPACKET *pkt, CERT_PKEY *cpk, int *al)
886.   {
887.       int i, chain_count;

ssl/statem/statem_lib.c:890:5: 
888.       X509 *x;
889.       STACK_OF(X509) *extra_certs;
890. >     STACK_OF(X509) *chain = NULL;
891.       X509_STORE *chain_store;
892.       int tmpal = SSL_AD_INTERNAL_ERROR;

ssl/statem/statem_lib.c:892:5: 
890.       STACK_OF(X509) *chain = NULL;
891.       X509_STORE *chain_store;
892. >     int tmpal = SSL_AD_INTERNAL_ERROR;
893.   
894.       if (cpk == NULL || cpk->x509 == NULL)

ssl/statem/statem_lib.c:894:9: Taking false branch
892.       int tmpal = SSL_AD_INTERNAL_ERROR;
893.   
894.       if (cpk == NULL || cpk->x509 == NULL)
               ^
895.           return 1;
896.   

ssl/statem/statem_lib.c:894:24: Taking false branch
892.       int tmpal = SSL_AD_INTERNAL_ERROR;
893.   
894.       if (cpk == NULL || cpk->x509 == NULL)
                              ^
895.           return 1;
896.   

ssl/statem/statem_lib.c:897:5: 
895.           return 1;
896.   
897. >     x = cpk->x509;
898.   
899.       /*

ssl/statem/statem_lib.c:902:9: Taking false branch
900.        * If we have a certificate specific chain use it, else use parent ctx.
901.        */
902.       if (cpk->chain != NULL)
               ^
903.           extra_certs = cpk->chain;
904.       else

ssl/statem/statem_lib.c:905:9: 
903.           extra_certs = cpk->chain;
904.       else
905. >         extra_certs = s->ctx->extra_certs;
906.   
907.       if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || extra_certs)

ssl/statem/statem_lib.c:907:10: Taking false branch
905.           extra_certs = s->ctx->extra_certs;
906.   
907.       if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || extra_certs)
                ^
908.           chain_store = NULL;
909.       else if (s->cert->chain_store)

ssl/statem/statem_lib.c:907:47: Taking false branch
905.           extra_certs = s->ctx->extra_certs;
906.   
907.       if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || extra_certs)
                                                     ^
908.           chain_store = NULL;
909.       else if (s->cert->chain_store)

ssl/statem/statem_lib.c:909:14: Taking false branch
907.       if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || extra_certs)
908.           chain_store = NULL;
909.       else if (s->cert->chain_store)
                    ^
910.           chain_store = s->cert->chain_store;
911.       else

ssl/statem/statem_lib.c:912:9: 
910.           chain_store = s->cert->chain_store;
911.       else
912. >         chain_store = s->ctx->cert_store;
913.   
914.       if (chain_store != NULL) {

ssl/statem/statem_lib.c:914:9: Taking true branch
912.           chain_store = s->ctx->cert_store;
913.   
914.       if (chain_store != NULL) {
               ^
915.           X509_STORE_CTX *xs_ctx = X509_STORE_CTX_new();
916.   

ssl/statem/statem_lib.c:915:9: 
913.   
914.       if (chain_store != NULL) {
915. >         X509_STORE_CTX *xs_ctx = X509_STORE_CTX_new();
916.   
917.           if (xs_ctx == NULL) {

crypto/x509/x509_vfy.c:2151:1: start of procedure X509_STORE_CTX_new()
  2149.   }
  2150.   
  2151. > X509_STORE_CTX *X509_STORE_CTX_new(void)
  2152.   {
  2153.       X509_STORE_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));

crypto/x509/x509_vfy.c:2153:5: 
  2151.   X509_STORE_CTX *X509_STORE_CTX_new(void)
  2152.   {
  2153. >     X509_STORE_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));
  2154.   
  2155.       if (ctx == NULL) {

crypto/mem.c:218:1: start of procedure CRYPTO_zalloc()
    216.   }
    217.   
    218. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    219.   {
    220.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:220:5: 
    218.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    219.   {
    220. >     void *ret = CRYPTO_malloc(num, file, line);
    221.   
    222.       FAILTEST();

crypto/mem.c:189:1: start of procedure CRYPTO_malloc()
      187.   #endif
      188.   
      189. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      190.   {
      191.       void *ret = NULL;

crypto/mem.c:191:5: 
      189.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      190.   {
      191. >     void *ret = NULL;
      192.   
      193.       INCREMENT(malloc_count);

crypto/mem.c:194:9: Taking false branch
      192.   
      193.       INCREMENT(malloc_count);
      194.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
                     ^
      195.           return malloc_impl(num, file, line);
      196.   

crypto/mem.c:197:9: Taking false branch
      195.           return malloc_impl(num, file, line);
      196.   
      197.       if (num == 0)
                     ^
      198.           return NULL;
      199.   

crypto/mem.c:201:5: 
      199.   
      200.       FAILTEST();
      201. >     allow_customize = 0;
      202.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      203.       if (call_malloc_debug) {

crypto/mem.c:211:5: 
      209.       }
      210.   #else
      211. >     (void)(file); (void)(line);
      212.       ret = malloc(num);
      213.   #endif

crypto/mem.c:211:19: 
      209.       }
      210.   #else
      211. >     (void)(file); (void)(line);
      212.       ret = malloc(num);
      213.   #endif

crypto/mem.c:212:5: 
      210.   #else
      211.       (void)(file); (void)(line);
      212. >     ret = malloc(num);
      213.   #endif
      214.   

crypto/mem.c:215:5: 
      213.   #endif
      214.   
      215. >     return ret;
      216.   }
      217.   

crypto/mem.c:216:1: return from a call to CRYPTO_malloc
      214.   
      215.       return ret;
      216. > }
      217.   
      218.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:223:9: Taking true branch
    221.   
    222.       FAILTEST();
    223.       if (ret != NULL)
                   ^
    224.           memset(ret, 0, num);
    225.       return ret;

crypto/mem.c:224:9: 
    222.       FAILTEST();
    223.       if (ret != NULL)
    224. >         memset(ret, 0, num);
    225.       return ret;
    226.   }

crypto/mem.c:225:5: 
    223.       if (ret != NULL)
    224.           memset(ret, 0, num);
    225. >     return ret;
    226.   }
    227.   

crypto/mem.c:226:1: return from a call to CRYPTO_zalloc
    224.           memset(ret, 0, num);
    225.       return ret;
    226. > }
    227.   
    228.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/x509/x509_vfy.c:2155:9: Taking false branch
  2153.       X509_STORE_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));
  2154.   
  2155.       if (ctx == NULL) {
                  ^
  2156.           X509err(X509_F_X509_STORE_CTX_NEW, ERR_R_MALLOC_FAILURE);
  2157.           return NULL;

crypto/x509/x509_vfy.c:2159:5: 
  2157.           return NULL;
  2158.       }
  2159. >     return ctx;
  2160.   }
  2161.   

crypto/x509/x509_vfy.c:2160:1: return from a call to X509_STORE_CTX_new
  2158.       }
  2159.       return ctx;
  2160. > }
  2161.   
  2162.   void X509_STORE_CTX_free(X509_STORE_CTX *ctx)

ssl/statem/statem_lib.c:917:13: Taking false branch
915.           X509_STORE_CTX *xs_ctx = X509_STORE_CTX_new();
916.   
917.           if (xs_ctx == NULL) {
                   ^
918.               SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_MALLOC_FAILURE);
919.               goto err;

ssl/statem/statem_lib.c:921:14: Taking true branch
919.               goto err;
920.           }
921.           if (!X509_STORE_CTX_init(xs_ctx, chain_store, x, NULL)) {
                    ^
922.               X509_STORE_CTX_free(xs_ctx);
923.               SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_X509_LIB);

ssl/statem/statem_lib.c:922:13: 
920.           }
921.           if (!X509_STORE_CTX_init(xs_ctx, chain_store, x, NULL)) {
922. >             X509_STORE_CTX_free(xs_ctx);
923.               SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_X509_LIB);
924.               goto err;

crypto/x509/x509_vfy.c:2162:1: start of procedure X509_STORE_CTX_free()
  2160.   }
  2161.   
  2162. > void X509_STORE_CTX_free(X509_STORE_CTX *ctx)
  2163.   {
  2164.       if (ctx == NULL)

crypto/x509/x509_vfy.c:2164:9: Taking false branch
  2162.   void X509_STORE_CTX_free(X509_STORE_CTX *ctx)
  2163.   {
  2164.       if (ctx == NULL)
                  ^
  2165.           return;
  2166.   

crypto/x509/x509_vfy.c:2167:5: Skipping X509_STORE_CTX_cleanup(): empty list of specs
  2165.           return;
  2166.   
  2167.       X509_STORE_CTX_cleanup(ctx);
              ^
  2168.       OPENSSL_free(ctx);
  2169.   }

crypto/x509/x509_vfy.c:2168:5: 
  2166.   
  2167.       X509_STORE_CTX_cleanup(ctx);
  2168. >     OPENSSL_free(ctx);
  2169.   }
  2170.   

crypto/mem.c:286:1: start of procedure CRYPTO_free()
    284.   }
    285.   
    286. > void CRYPTO_free(void *str, const char *file, int line)
    287.   {
    288.       INCREMENT(free_count);

crypto/mem.c:289:9: Taking true branch
    287.   {
    288.       INCREMENT(free_count);
    289.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
                   ^
    290.           free_impl(str, file, line);
    291.           return;

crypto/mem.c:289:30: Taking true branch
    287.   {
    288.       INCREMENT(free_count);
    289.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
                                        ^
    290.           free_impl(str, file, line);
    291.           return;

crypto/mem.c:290:9: Skipping __function_pointer__(): unresolved function pointer
    288.       INCREMENT(free_count);
    289.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
    290.           free_impl(str, file, line);
                   ^
    291.           return;
    292.       }

crypto/mem.c:291:9: 
    289.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
    290.           free_impl(str, file, line);
    291. >         return;
    292.       }
    293.   

crypto/mem.c:305:1: return from a call to CRYPTO_free
    303.       free(str);
    304.   #endif
    305. > }
    306.   
    307.   void CRYPTO_clear_free(void *str, size_t num, const char *file, int line)

crypto/x509/x509_vfy.c:2169:1: return from a call to X509_STORE_CTX_free
  2167.       X509_STORE_CTX_cleanup(ctx);
  2168.       OPENSSL_free(ctx);
  2169. > }
  2170.   
  2171.   int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, X509 *x509,

static int ssl_add_cert_chain(SSL *s, WPACKET *pkt, CERT_PKEY *cpk, int *al)
{
    int i, chain_count;
    X509 *x;
    STACK_OF(X509) *extra_certs;
    STACK_OF(X509) *chain = NULL;
    X509_STORE *chain_store;
    int tmpal = SSL_AD_INTERNAL_ERROR;
    if (cpk == NULL || cpk->x509 == NULL)
        return 1;
    x = cpk->x509;
    if (cpk->chain != NULL)
        extra_certs = cpk->chain;
    else
        extra_certs = s->ctx->extra_certs;
    if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || extra_certs)
        chain_store = NULL;
    else if (s->cert->chain_store)
        chain_store = s->cert->chain_store;
    else
        chain_store = s->ctx->cert_store;
    if (chain_store != NULL) {
        X509_STORE_CTX *xs_ctx = X509_STORE_CTX_new();
        if (xs_ctx == NULL) {
            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_MALLOC_FAILURE);
            goto err;
        }
        if (!X509_STORE_CTX_init(xs_ctx, chain_store, x, NULL)) {
            X509_STORE_CTX_free(xs_ctx);
            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_X509_LIB);
            goto err;
        }
        (void)X509_verify_cert(xs_ctx);
        ERR_clear_error();
        chain = X509_STORE_CTX_get0_chain(xs_ctx);
        i = ssl_security_cert_chain(s, chain, NULL, 0);
        if (i != 1) {
#if 0
            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, SSL_R_EE_KEY_TOO_SMALL);
            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, SSL_R_CA_KEY_TOO_SMALL);
            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, SSL_R_CA_MD_TOO_WEAK);
#endif
            X509_STORE_CTX_free(xs_ctx);
            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, i);
            goto err;
        }
        chain_count = sk_X509_num(chain);
        for (i = 0; i < chain_count; i++) {
            x = sk_X509_value(chain, i);
            if (!ssl_add_cert_to_wpacket(s, pkt, x, i, &tmpal)) {
                X509_STORE_CTX_free(xs_ctx);
                goto err;
            }
        }
        X509_STORE_CTX_free(xs_ctx);
    } else {
        i = ssl_security_cert_chain(s, extra_certs, x, 0);
        if (i != 1) {
            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, i);
            goto err;
        }
        if (!ssl_add_cert_to_wpacket(s, pkt, x, 0, &tmpal))
            goto err;
        for (i = 0; i < sk_X509_num(extra_certs); i++) {
            x = sk_X509_value(extra_certs, i);
            if (!ssl_add_cert_to_wpacket(s, pkt, x, i + 1, &tmpal))
                goto err;
        }
    }
    return 1;
 err:
    *al = tmpal;
    return 0;
}
['static int ssl_add_cert_chain(SSL *s, WPACKET *pkt, CERT_PKEY *cpk, int *al)\n{\n    int i, chain_count;\n    X509 *x;\n    STACK_OF(X509) *extra_certs;\n    STACK_OF(X509) *chain = NULL;\n    X509_STORE *chain_store;\n    int tmpal = SSL_AD_INTERNAL_ERROR;\n    if (cpk == NULL || cpk->x509 == NULL)\n        return 1;\n    x = cpk->x509;\n    if (cpk->chain != NULL)\n        extra_certs = cpk->chain;\n    else\n        extra_certs = s->ctx->extra_certs;\n    if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || extra_certs)\n        chain_store = NULL;\n    else if (s->cert->chain_store)\n        chain_store = s->cert->chain_store;\n    else\n        chain_store = s->ctx->cert_store;\n    if (chain_store != NULL) {\n        X509_STORE_CTX *xs_ctx = X509_STORE_CTX_new();\n        if (xs_ctx == NULL) {\n            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_MALLOC_FAILURE);\n            goto err;\n        }\n        if (!X509_STORE_CTX_init(xs_ctx, chain_store, x, NULL)) {\n            X509_STORE_CTX_free(xs_ctx);\n            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_X509_LIB);\n            goto err;\n        }\n        (void)X509_verify_cert(xs_ctx);\n        ERR_clear_error();\n        chain = X509_STORE_CTX_get0_chain(xs_ctx);\n        i = ssl_security_cert_chain(s, chain, NULL, 0);\n        if (i != 1) {\n#if 0\n            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, SSL_R_EE_KEY_TOO_SMALL);\n            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, SSL_R_CA_KEY_TOO_SMALL);\n            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, SSL_R_CA_MD_TOO_WEAK);\n#endif\n            X509_STORE_CTX_free(xs_ctx);\n            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, i);\n            goto err;\n        }\n        chain_count = sk_X509_num(chain);\n        for (i = 0; i < chain_count; i++) {\n            x = sk_X509_value(chain, i);\n            if (!ssl_add_cert_to_wpacket(s, pkt, x, i, &tmpal)) {\n                X509_STORE_CTX_free(xs_ctx);\n                goto err;\n            }\n        }\n        X509_STORE_CTX_free(xs_ctx);\n    } else {\n        i = ssl_security_cert_chain(s, extra_certs, x, 0);\n        if (i != 1) {\n            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, i);\n            goto err;\n        }\n        if (!ssl_add_cert_to_wpacket(s, pkt, x, 0, &tmpal))\n            goto err;\n        for (i = 0; i < sk_X509_num(extra_certs); i++) {\n            x = sk_X509_value(extra_certs, i);\n            if (!ssl_add_cert_to_wpacket(s, pkt, x, i + 1, &tmpal))\n                goto err;\n        }\n    }\n    return 1;\n err:\n    *al = tmpal;\n    return 0;\n}', 'X509_STORE_CTX *X509_STORE_CTX_new(void)\n{\n    X509_STORE_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));\n    if (ctx == NULL) {\n        X509err(X509_F_X509_STORE_CTX_NEW, ERR_R_MALLOC_FAILURE);\n        return NULL;\n    }\n    return ctx;\n}', 'void *CRYPTO_zalloc(size_t num, const char *file, int line)\n{\n    void *ret = CRYPTO_malloc(num, file, line);\n    FAILTEST();\n    if (ret != NULL)\n        memset(ret, 0, num);\n    return ret;\n}', 'void *CRYPTO_malloc(size_t num, const char *file, int line)\n{\n    void *ret = NULL;\n    INCREMENT(malloc_count);\n    if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)\n        return malloc_impl(num, file, line);\n    if (num == 0)\n        return NULL;\n    FAILTEST();\n    allow_customize = 0;\n#ifndef OPENSSL_NO_CRYPTO_MDEBUG\n    if (call_malloc_debug) {\n        CRYPTO_mem_debug_malloc(NULL, num, 0, file, line);\n        ret = malloc(num);\n        CRYPTO_mem_debug_malloc(ret, num, 1, file, line);\n    } else {\n        ret = malloc(num);\n    }\n#else\n    (void)(file); (void)(line);\n    ret = malloc(num);\n#endif\n    return ret;\n}', 'void X509_STORE_CTX_free(X509_STORE_CTX *ctx)\n{\n    if (ctx == NULL)\n        return;\n    X509_STORE_CTX_cleanup(ctx);\n    OPENSSL_free(ctx);\n}', 'void CRYPTO_free(void *str, const char *file, int line)\n{\n    INCREMENT(free_count);\n    if (free_impl != NULL && free_impl != &CRYPTO_free) {\n        free_impl(str, file, line);\n        return;\n    }\n#ifndef OPENSSL_NO_CRYPTO_MDEBUG\n    if (call_malloc_debug) {\n        CRYPTO_mem_debug_free(str, 0, file, line);\n        free(str);\n        CRYPTO_mem_debug_free(str, 1, file, line);\n    } else {\n        free(str);\n    }\n#else\n    free(str);\n#endif\n}']