ssl/ssl_cert.c:800: error: MEMORY_LEAK
  memory dynamically allocated by call to `X509_STORE_CTX_new()` at line 793, column 34 is not reachable after line 800, column 13.
Showing all 48 steps of the trace


ssl/ssl_cert.c:764:1: start of procedure ssl_add_cert_chain()
762.   
763.   /* Add certificate chain to internal SSL BUF_MEM structure */
764. > int ssl_add_cert_chain(SSL *s, WPACKET *pkt, CERT_PKEY *cpk)
765.   {
766.       int i, chain_count;

ssl/ssl_cert.c:769:5: 
767.       X509 *x;
768.       STACK_OF(X509) *extra_certs;
769. >     STACK_OF(X509) *chain = NULL;
770.       X509_STORE *chain_store;
771.   

ssl/ssl_cert.c:772:9: Taking false branch
770.       X509_STORE *chain_store;
771.   
772.       if (cpk == NULL || cpk->x509 == NULL)
               ^
773.           return 1;
774.   

ssl/ssl_cert.c:772:24: Taking false branch
770.       X509_STORE *chain_store;
771.   
772.       if (cpk == NULL || cpk->x509 == NULL)
                              ^
773.           return 1;
774.   

ssl/ssl_cert.c:775:5: 
773.           return 1;
774.   
775. >     x = cpk->x509;
776.   
777.       /*

ssl/ssl_cert.c:780:9: Taking false branch
778.        * If we have a certificate specific chain use it, else use parent ctx.
779.        */
780.       if (cpk->chain)
               ^
781.           extra_certs = cpk->chain;
782.       else

ssl/ssl_cert.c:783:9: 
781.           extra_certs = cpk->chain;
782.       else
783. >         extra_certs = s->ctx->extra_certs;
784.   
785.       if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || extra_certs)

ssl/ssl_cert.c:785:10: Taking false branch
783.           extra_certs = s->ctx->extra_certs;
784.   
785.       if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || extra_certs)
                ^
786.           chain_store = NULL;
787.       else if (s->cert->chain_store)

ssl/ssl_cert.c:785:47: Taking false branch
783.           extra_certs = s->ctx->extra_certs;
784.   
785.       if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || extra_certs)
                                                     ^
786.           chain_store = NULL;
787.       else if (s->cert->chain_store)

ssl/ssl_cert.c:787:14: Taking false branch
785.       if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || extra_certs)
786.           chain_store = NULL;
787.       else if (s->cert->chain_store)
                    ^
788.           chain_store = s->cert->chain_store;
789.       else

ssl/ssl_cert.c:790:9: 
788.           chain_store = s->cert->chain_store;
789.       else
790. >         chain_store = s->ctx->cert_store;
791.   
792.       if (chain_store) {

ssl/ssl_cert.c:792:9: Taking true branch
790.           chain_store = s->ctx->cert_store;
791.   
792.       if (chain_store) {
               ^
793.           X509_STORE_CTX *xs_ctx = X509_STORE_CTX_new();
794.   

ssl/ssl_cert.c:793:9: 
791.   
792.       if (chain_store) {
793. >         X509_STORE_CTX *xs_ctx = X509_STORE_CTX_new();
794.   
795.           if (xs_ctx == NULL) {

crypto/x509/x509_vfy.c:2200:1: start of procedure X509_STORE_CTX_new()
  2198.   }
  2199.   
  2200. > X509_STORE_CTX *X509_STORE_CTX_new(void)
  2201.   {
  2202.       X509_STORE_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));

crypto/x509/x509_vfy.c:2202:5: 
  2200.   X509_STORE_CTX *X509_STORE_CTX_new(void)
  2201.   {
  2202. >     X509_STORE_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));
  2203.   
  2204.       if (ctx == NULL) {

crypto/mem.c:98:1: start of procedure CRYPTO_zalloc()
    96.   }
    97.   
    98. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    99.   {
    100.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:100:5: 
    98.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    99.   {
    100. >     void *ret = CRYPTO_malloc(num, file, line);
    101.   
    102.       if (ret != NULL)

crypto/mem.c:71:1: start of procedure CRYPTO_malloc()
      69.   }
      70.   
      71. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      72.   {
      73.       void *ret = NULL;

crypto/mem.c:73:5: 
      71.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      72.   {
      73. >     void *ret = NULL;
      74.   
      75.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)

crypto/mem.c:75:9: Taking false branch
      73.       void *ret = NULL;
      74.   
      75.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
                    ^
      76.           return malloc_impl(num, file, line);
      77.   

crypto/mem.c:78:9: Taking false branch
      76.           return malloc_impl(num, file, line);
      77.   
      78.       if (num <= 0)
                    ^
      79.           return NULL;
      80.   

crypto/mem.c:81:5: 
      79.           return NULL;
      80.   
      81. >     allow_customize = 0;
      82.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      83.       if (call_malloc_debug) {

crypto/mem.c:91:5: 
      89.       }
      90.   #else
      91. >     osslargused(file); osslargused(line);
      92.       ret = malloc(num);
      93.   #endif

crypto/mem.c:91:24: 
      89.       }
      90.   #else
      91. >     osslargused(file); osslargused(line);
      92.       ret = malloc(num);
      93.   #endif

crypto/mem.c:92:5: 
      90.   #else
      91.       osslargused(file); osslargused(line);
      92. >     ret = malloc(num);
      93.   #endif
      94.   

crypto/mem.c:95:5: 
      93.   #endif
      94.   
      95. >     return ret;
      96.   }
      97.   

crypto/mem.c:96:1: return from a call to CRYPTO_malloc
      94.   
      95.       return ret;
      96. > }
      97.   
      98.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:102:9: Taking true branch
    100.       void *ret = CRYPTO_malloc(num, file, line);
    101.   
    102.       if (ret != NULL)
                   ^
    103.           memset(ret, 0, num);
    104.       return ret;

crypto/mem.c:103:9: 
    101.   
    102.       if (ret != NULL)
    103. >         memset(ret, 0, num);
    104.       return ret;
    105.   }

crypto/mem.c:104:5: 
    102.       if (ret != NULL)
    103.           memset(ret, 0, num);
    104. >     return ret;
    105.   }
    106.   

crypto/mem.c:105:1: return from a call to CRYPTO_zalloc
    103.           memset(ret, 0, num);
    104.       return ret;
    105. > }
    106.   
    107.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/x509/x509_vfy.c:2204:9: Taking false branch
  2202.       X509_STORE_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));
  2203.   
  2204.       if (ctx == NULL) {
                  ^
  2205.           X509err(X509_F_X509_STORE_CTX_NEW, ERR_R_MALLOC_FAILURE);
  2206.           return NULL;

crypto/x509/x509_vfy.c:2208:5: 
  2206.           return NULL;
  2207.       }
  2208. >     return ctx;
  2209.   }
  2210.   

crypto/x509/x509_vfy.c:2209:1: return from a call to X509_STORE_CTX_new
  2207.       }
  2208.       return ctx;
  2209. > }
  2210.   
  2211.   void X509_STORE_CTX_free(X509_STORE_CTX *ctx)

ssl/ssl_cert.c:795:13: Taking false branch
793.           X509_STORE_CTX *xs_ctx = X509_STORE_CTX_new();
794.   
795.           if (xs_ctx == NULL) {
                   ^
796.               SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_MALLOC_FAILURE);
797.               return (0);

ssl/ssl_cert.c:799:14: Taking true branch
797.               return (0);
798.           }
799.           if (!X509_STORE_CTX_init(xs_ctx, chain_store, x, NULL)) {
                    ^
800.               X509_STORE_CTX_free(xs_ctx);
801.               SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_X509_LIB);

ssl/ssl_cert.c:800:13: 
798.           }
799.           if (!X509_STORE_CTX_init(xs_ctx, chain_store, x, NULL)) {
800. >             X509_STORE_CTX_free(xs_ctx);
801.               SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_X509_LIB);
802.               return (0);

crypto/x509/x509_vfy.c:2211:1: start of procedure X509_STORE_CTX_free()
  2209.   }
  2210.   
  2211. > void X509_STORE_CTX_free(X509_STORE_CTX *ctx)
  2212.   {
  2213.       if (ctx == NULL)

crypto/x509/x509_vfy.c:2213:9: Taking false branch
  2211.   void X509_STORE_CTX_free(X509_STORE_CTX *ctx)
  2212.   {
  2213.       if (ctx == NULL)
                  ^
  2214.           return;
  2215.   

crypto/x509/x509_vfy.c:2216:5: Skipping X509_STORE_CTX_cleanup(): empty list of specs
  2214.           return;
  2215.   
  2216.       X509_STORE_CTX_cleanup(ctx);
              ^
  2217.       OPENSSL_free(ctx);
  2218.   }

crypto/x509/x509_vfy.c:2217:5: 
  2215.   
  2216.       X509_STORE_CTX_cleanup(ctx);
  2217. >     OPENSSL_free(ctx);
  2218.   }
  2219.   

crypto/mem.c:163:1: start of procedure CRYPTO_free()
    161.   }
    162.   
    163. > void CRYPTO_free(void *str, const char *file, int line)
    164.   {
    165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {

crypto/mem.c:165:9: Taking true branch
    163.   void CRYPTO_free(void *str, const char *file, int line)
    164.   {
    165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
                   ^
    166.           free_impl(str, file, line);
    167.           return;

crypto/mem.c:165:30: Taking true branch
    163.   void CRYPTO_free(void *str, const char *file, int line)
    164.   {
    165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
                                        ^
    166.           free_impl(str, file, line);
    167.           return;

crypto/mem.c:166:9: Skipping __function_pointer__(): unresolved function pointer
    164.   {
    165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
    166.           free_impl(str, file, line);
                   ^
    167.           return;
    168.       }

crypto/mem.c:167:9: 
    165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
    166.           free_impl(str, file, line);
    167. >         return;
    168.       }
    169.   

crypto/mem.c:181:1: return from a call to CRYPTO_free
    179.       free(str);
    180.   #endif
    181. > }
    182.   
    183.   void CRYPTO_clear_free(void *str, size_t num, const char *file, int line)

crypto/x509/x509_vfy.c:2218:1: return from a call to X509_STORE_CTX_free
  2216.       X509_STORE_CTX_cleanup(ctx);
  2217.       OPENSSL_free(ctx);
  2218. > }
  2219.   
  2220.   int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, X509 *x509,

int ssl_add_cert_chain(SSL *s, WPACKET *pkt, CERT_PKEY *cpk)
{
    int i, chain_count;
    X509 *x;
    STACK_OF(X509) *extra_certs;
    STACK_OF(X509) *chain = NULL;
    X509_STORE *chain_store;
    if (cpk == NULL || cpk->x509 == NULL)
        return 1;
    x = cpk->x509;
    if (cpk->chain)
        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) {
        X509_STORE_CTX *xs_ctx = X509_STORE_CTX_new();
        if (xs_ctx == NULL) {
            SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_MALLOC_FAILURE);
            return (0);
        }
        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);
            return (0);
        }
        (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);
            return 0;
        }
        chain_count = sk_X509_num(chain);
        for (i = 0; i < chain_count; i++) {
            x = sk_X509_value(chain, i);
            if (!ssl_add_cert_to_buf(pkt, x)) {
                X509_STORE_CTX_free(xs_ctx);
                return 0;
            }
        }
        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);
            return 0;
        }
        if (!ssl_add_cert_to_buf(pkt, x))
            return 0;
        for (i = 0; i < sk_X509_num(extra_certs); i++) {
            x = sk_X509_value(extra_certs, i);
            if (!ssl_add_cert_to_buf(pkt, x))
                return 0;
        }
    }
    return 1;
}
['int ssl_add_cert_chain(SSL *s, WPACKET *pkt, CERT_PKEY *cpk)\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    if (cpk == NULL || cpk->x509 == NULL)\n        return 1;\n    x = cpk->x509;\n    if (cpk->chain)\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) {\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            return (0);\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            return (0);\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            return 0;\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_buf(pkt, x)) {\n                X509_STORE_CTX_free(xs_ctx);\n                return 0;\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            return 0;\n        }\n        if (!ssl_add_cert_to_buf(pkt, x))\n            return 0;\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_buf(pkt, x))\n                return 0;\n        }\n    }\n    return 1;\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    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    if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)\n        return malloc_impl(num, file, line);\n    if (num <= 0)\n        return NULL;\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    osslargused(file); osslargused(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    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}']