apps/apps.c:1843: error: MEMORY_LEAK
  memory dynamically allocated by call to `CRYPTO_strdup()` at line 1834, column 12 is not reachable after line 1843, column 5.
Showing all 39 steps of the trace


apps/apps.c:1830:1: start of procedure pkey_ctrl_string()
1828.   }
1829.   
1830. > int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value)
1831.   {
1832.       int rv;

apps/apps.c:1833:5: 
1831.   {
1832.       int rv;
1833. >     char *stmp, *vtmp = NULL;
1834.       stmp = OPENSSL_strdup(value);
1835.       if (!stmp)

apps/apps.c:1834:5: 
1832.       int rv;
1833.       char *stmp, *vtmp = NULL;
1834. >     stmp = OPENSSL_strdup(value);
1835.       if (!stmp)
1836.           return -1;

crypto/o_str.c:28:1: start of procedure CRYPTO_strdup()
  26.   }
  27.   
  28. > char *CRYPTO_strdup(const char *str, const char* file, int line)
  29.   {
  30.       char *ret;

crypto/o_str.c:33:9: Taking false branch
  31.       size_t size;
  32.   
  33.       if (str == NULL)
                ^
  34.           return NULL;
  35.       size = strlen(str) + 1;

crypto/o_str.c:35:5: 
  33.       if (str == NULL)
  34.           return NULL;
  35. >     size = strlen(str) + 1;
  36.       ret = CRYPTO_malloc(size, file, line);
  37.       if (ret != NULL)

crypto/o_str.c:36:5: 
  34.           return NULL;
  35.       size = strlen(str) + 1;
  36. >     ret = CRYPTO_malloc(size, file, line);
  37.       if (ret != NULL)
  38.           memcpy(ret, str, size);

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/o_str.c:37:9: Taking true branch
  35.       size = strlen(str) + 1;
  36.       ret = CRYPTO_malloc(size, file, line);
  37.       if (ret != NULL)
                ^
  38.           memcpy(ret, str, size);
  39.       return ret;

crypto/o_str.c:38:9: 
  36.       ret = CRYPTO_malloc(size, file, line);
  37.       if (ret != NULL)
  38. >         memcpy(ret, str, size);
  39.       return ret;
  40.   }

crypto/o_str.c:39:5: 
  37.       if (ret != NULL)
  38.           memcpy(ret, str, size);
  39. >     return ret;
  40.   }
  41.   

crypto/o_str.c:40:1: return from a call to CRYPTO_strdup
  38.           memcpy(ret, str, size);
  39.       return ret;
  40. > }
  41.   
  42.   char *CRYPTO_strndup(const char *str, size_t s, const char* file, int line)

apps/apps.c:1835:10: Taking false branch
1833.       char *stmp, *vtmp = NULL;
1834.       stmp = OPENSSL_strdup(value);
1835.       if (!stmp)
                 ^
1836.           return -1;
1837.       vtmp = strchr(stmp, ':');

apps/apps.c:1837:5: 
1835.       if (!stmp)
1836.           return -1;
1837. >     vtmp = strchr(stmp, ':');
1838.       if (vtmp) {
1839.           *vtmp = 0;

apps/apps.c:1838:9: Taking false branch
1836.           return -1;
1837.       vtmp = strchr(stmp, ':');
1838.       if (vtmp) {
                ^
1839.           *vtmp = 0;
1840.           vtmp++;

apps/apps.c:1842:5: 
1840.           vtmp++;
1841.       }
1842. >     rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
1843.       OPENSSL_free(stmp);
1844.       return rv;

crypto/evp/pmeth_lib.c:323:1: start of procedure EVP_PKEY_CTX_ctrl_str()
  321.   }
  322.   
  323. > int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx,
  324.                             const char *name, const char *value)
  325.   {

crypto/evp/pmeth_lib.c:326:10: Taking false branch
  324.                             const char *name, const char *value)
  325.   {
  326.       if (!ctx || !ctx->pmeth || !ctx->pmeth->ctrl_str) {
                  ^
  327.           EVPerr(EVP_F_EVP_PKEY_CTX_CTRL_STR, EVP_R_COMMAND_NOT_SUPPORTED);
  328.           return -2;

crypto/evp/pmeth_lib.c:326:18: Taking false branch
  324.                             const char *name, const char *value)
  325.   {
  326.       if (!ctx || !ctx->pmeth || !ctx->pmeth->ctrl_str) {
                          ^
  327.           EVPerr(EVP_F_EVP_PKEY_CTX_CTRL_STR, EVP_R_COMMAND_NOT_SUPPORTED);
  328.           return -2;

crypto/evp/pmeth_lib.c:326:33: Taking false branch
  324.                             const char *name, const char *value)
  325.   {
  326.       if (!ctx || !ctx->pmeth || !ctx->pmeth->ctrl_str) {
                                         ^
  327.           EVPerr(EVP_F_EVP_PKEY_CTX_CTRL_STR, EVP_R_COMMAND_NOT_SUPPORTED);
  328.           return -2;

crypto/evp/pmeth_lib.c:330:9: Taking false branch
  328.           return -2;
  329.       }
  330.       if (strcmp(name, "digest") == 0) {
                 ^
  331.           const EVP_MD *md;
  332.           if (value == NULL || (md = EVP_get_digestbyname(value)) == NULL) {

crypto/evp/pmeth_lib.c:338:5: Skipping __function_pointer__(): unresolved function pointer
  336.           return EVP_PKEY_CTX_set_signature_md(ctx, md);
  337.       }
  338.       return ctx->pmeth->ctrl_str(ctx, name, value);
             ^
  339.   }
  340.   

crypto/evp/pmeth_lib.c:339:1: return from a call to EVP_PKEY_CTX_ctrl_str
  337.       }
  338.       return ctx->pmeth->ctrl_str(ctx, name, value);
  339. > }
  340.   
  341.   /* Utility functions to send a string of hex string to a ctrl */

apps/apps.c:1843:5: 
1841.       }
1842.       rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
1843. >     OPENSSL_free(stmp);
1844.       return rv;
1845.   }

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)

int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value)
{
    int rv;
    char *stmp, *vtmp = NULL;
    stmp = OPENSSL_strdup(value);
    if (!stmp)
        return -1;
    vtmp = strchr(stmp, ':');
    if (vtmp) {
        *vtmp = 0;
        vtmp++;
    }
    rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
    OPENSSL_free(stmp);
    return rv;
}
["int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value)\n{\n    int rv;\n    char *stmp, *vtmp = NULL;\n    stmp = OPENSSL_strdup(value);\n    if (!stmp)\n        return -1;\n    vtmp = strchr(stmp, ':');\n    if (vtmp) {\n        *vtmp = 0;\n        vtmp++;\n    }\n    rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);\n    OPENSSL_free(stmp);\n    return rv;\n}", 'char *CRYPTO_strdup(const char *str, const char* file, int line)\n{\n    char *ret;\n    size_t size;\n    if (str == NULL)\n        return NULL;\n    size = strlen(str) + 1;\n    ret = CRYPTO_malloc(size, file, line);\n    if (ret != NULL)\n        memcpy(ret, str, size);\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}', 'int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx,\n                          const char *name, const char *value)\n{\n    if (!ctx || !ctx->pmeth || !ctx->pmeth->ctrl_str) {\n        EVPerr(EVP_F_EVP_PKEY_CTX_CTRL_STR, EVP_R_COMMAND_NOT_SUPPORTED);\n        return -2;\n    }\n    if (strcmp(name, "digest") == 0) {\n        const EVP_MD *md;\n        if (value == NULL || (md = EVP_get_digestbyname(value)) == NULL) {\n            EVPerr(EVP_F_EVP_PKEY_CTX_CTRL_STR, EVP_R_INVALID_DIGEST);\n            return 0;\n        }\n        return EVP_PKEY_CTX_set_signature_md(ctx, md);\n    }\n    return ctx->pmeth->ctrl_str(ctx, name, value);\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}']