crypto/pkcs7/pk7_attr.c:161: error: MEMORY_LEAK
  memory dynamically allocated by call to `ASN1_OCTET_STRING_new()` at line 155, column 10 is not reachable after line 161, column 9.
Showing all 99 steps of the trace


crypto/pkcs7/pk7_attr.c:151:1: start of procedure PKCS7_add1_attrib_digest()
149.   }
150.   
151. > int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si,
152.                                const unsigned char *md, int mdlen)
153.   {

crypto/pkcs7/pk7_attr.c:155:5: 
153.   {
154.       ASN1_OCTET_STRING *os;
155. >     os = ASN1_OCTET_STRING_new();
156.       if (os == NULL)
157.           return 0;

crypto/asn1/tasn_typ.c:76:1: start of procedure ASN1_OCTET_STRING_new()
  74.   }
  75.   
  76. > IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_OCTET_STRING)
  77.   IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_INTEGER)
  78.   IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_ENUMERATED)

crypto/asn1/asn1_lib.c:348:1: start of procedure ASN1_STRING_type_new()
    346.   }
    347.   
    348. > ASN1_STRING *ASN1_STRING_type_new(int type)
    349.   {
    350.       ASN1_STRING *ret;

crypto/asn1/asn1_lib.c:352:5: 
    350.       ASN1_STRING *ret;
    351.   
    352. >     ret = OPENSSL_zalloc(sizeof(*ret));
    353.       if (ret == NULL) {
    354.           ASN1err(ASN1_F_ASN1_STRING_TYPE_NEW, ERR_R_MALLOC_FAILURE);

crypto/mem.c:156:1: start of procedure CRYPTO_zalloc()
      154.   }
      155.   
      156. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
      157.   {
      158.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:158:5: 
      156.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
      157.   {
      158. >     void *ret = CRYPTO_malloc(num, file, line);
      159.   
      160.       if (ret != NULL)

crypto/mem.c:119:1: start of procedure CRYPTO_malloc()
        117.   }
        118.   
        119. > void *CRYPTO_malloc(size_t num, const char *file, int line)
        120.   {
        121.       void *ret = NULL;

crypto/mem.c:121:5: 
        119.   void *CRYPTO_malloc(size_t num, const char *file, int line)
        120.   {
        121. >     void *ret = NULL;
        122.   
        123.       if (num <= 0)

crypto/mem.c:123:9: Taking false branch
        121.       void *ret = NULL;
        122.   
        123.       if (num <= 0)
                       ^
        124.           return NULL;
        125.   

crypto/mem.c:126:5: 
        124.           return NULL;
        125.   
        126. >     allow_customize = 0;
        127.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
        128.       if (call_malloc_debug) {

crypto/mem.c:136:5: 
        134.       }
        135.   #else
        136. >     (void)file;
        137.       (void)line;
        138.       ret = malloc(num);

crypto/mem.c:137:5: 
        135.   #else
        136.       (void)file;
        137. >     (void)line;
        138.       ret = malloc(num);
        139.   #endif

crypto/mem.c:138:5: 
        136.       (void)file;
        137.       (void)line;
        138. >     ret = malloc(num);
        139.   #endif
        140.   

crypto/mem.c:153:5: 
        151.   #endif
        152.   
        153. >     return ret;
        154.   }
        155.   

crypto/mem.c:154:1: return from a call to CRYPTO_malloc
        152.   
        153.       return ret;
        154. > }
        155.   
        156.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:160:9: Taking true branch
      158.       void *ret = CRYPTO_malloc(num, file, line);
      159.   
      160.       if (ret != NULL)
                     ^
      161.           memset(ret, 0, num);
      162.       return ret;

crypto/mem.c:161:9: 
      159.   
      160.       if (ret != NULL)
      161. >         memset(ret, 0, num);
      162.       return ret;
      163.   }

crypto/mem.c:162:5: 
      160.       if (ret != NULL)
      161.           memset(ret, 0, num);
      162. >     return ret;
      163.   }
      164.   

crypto/mem.c:163:1: return from a call to CRYPTO_zalloc
      161.           memset(ret, 0, num);
      162.       return ret;
      163. > }
      164.   
      165.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/asn1/asn1_lib.c:353:9: Taking false branch
    351.   
    352.       ret = OPENSSL_zalloc(sizeof(*ret));
    353.       if (ret == NULL) {
                   ^
    354.           ASN1err(ASN1_F_ASN1_STRING_TYPE_NEW, ERR_R_MALLOC_FAILURE);
    355.           return (NULL);

crypto/asn1/asn1_lib.c:357:5: 
    355.           return (NULL);
    356.       }
    357. >     ret->type = type;
    358.       return (ret);
    359.   }

crypto/asn1/asn1_lib.c:358:5: 
    356.       }
    357.       ret->type = type;
    358. >     return (ret);
    359.   }
    360.   

crypto/asn1/asn1_lib.c:359:1: return from a call to ASN1_STRING_type_new
    357.       ret->type = type;
    358.       return (ret);
    359. > }
    360.   
    361.   void ASN1_STRING_free(ASN1_STRING *a)

crypto/asn1/tasn_typ.c:76:1: return from a call to ASN1_OCTET_STRING_new
  74.   }
  75.   
  76. > IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_OCTET_STRING)
  77.   IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_INTEGER)
  78.   IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_ENUMERATED)

crypto/pkcs7/pk7_attr.c:156:9: Taking false branch
154.       ASN1_OCTET_STRING *os;
155.       os = ASN1_OCTET_STRING_new();
156.       if (os == NULL)
               ^
157.           return 0;
158.       if (!ASN1_STRING_set(os, md, mdlen)

crypto/pkcs7/pk7_attr.c:158:10: 
156.       if (os == NULL)
157.           return 0;
158. >     if (!ASN1_STRING_set(os, md, mdlen)
159.           || !PKCS7_add_signed_attribute(si, NID_pkcs9_messageDigest,
160.                                          V_ASN1_OCTET_STRING, os)) {

crypto/asn1/asn1_lib.c:307:1: start of procedure ASN1_STRING_set()
  305.   }
  306.   
  307. > int ASN1_STRING_set(ASN1_STRING *str, const void *_data, int len)
  308.   {
  309.       unsigned char *c;

crypto/asn1/asn1_lib.c:310:5: 
  308.   {
  309.       unsigned char *c;
  310. >     const char *data = _data;
  311.   
  312.       if (len < 0) {

crypto/asn1/asn1_lib.c:312:9: Taking false branch
  310.       const char *data = _data;
  311.   
  312.       if (len < 0) {
                 ^
  313.           if (data == NULL)
  314.               return (0);

crypto/asn1/asn1_lib.c:318:10: Taking true branch
  316.               len = strlen(data);
  317.       }
  318.       if ((str->length < len) || (str->data == NULL)) {
                  ^
  319.           c = str->data;
  320.           str->data = OPENSSL_realloc(c, len + 1);

crypto/asn1/asn1_lib.c:319:9: 
  317.       }
  318.       if ((str->length < len) || (str->data == NULL)) {
  319. >         c = str->data;
  320.           str->data = OPENSSL_realloc(c, len + 1);
  321.           if (str->data == NULL) {

crypto/asn1/asn1_lib.c:320:9: 
  318.       if ((str->length < len) || (str->data == NULL)) {
  319.           c = str->data;
  320. >         str->data = OPENSSL_realloc(c, len + 1);
  321.           if (str->data == NULL) {
  322.               ASN1err(ASN1_F_ASN1_STRING_SET, ERR_R_MALLOC_FAILURE);

crypto/mem.c:165:1: start of procedure CRYPTO_realloc()
    163.   }
    164.   
    165. > void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)
    166.   {
    167.       if (str == NULL)

crypto/mem.c:167:9: Taking false branch
    165.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)
    166.   {
    167.       if (str == NULL)
                   ^
    168.           return CRYPTO_malloc(num, file, line);
    169.   

crypto/mem.c:170:9: Taking false branch
    168.           return CRYPTO_malloc(num, file, line);
    169.   
    170.       if (num == 0) {
                   ^
    171.           CRYPTO_free(str);
    172.           return NULL;

crypto/mem.c:175:5: 
    173.       }
    174.   
    175. >     allow_customize = 0;
    176.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
    177.       if (call_malloc_debug) {

crypto/mem.c:185:5: 
    183.       }
    184.   #else
    185. >     (void)file;
    186.       (void)line;
    187.   #endif

crypto/mem.c:186:5: 
    184.   #else
    185.       (void)file;
    186. >     (void)line;
    187.   #endif
    188.       return realloc(str, num);

crypto/mem.c:188:5: 
    186.       (void)line;
    187.   #endif
    188. >     return realloc(str, num);
    189.   
    190.   }

crypto/mem.c:190:1: return from a call to CRYPTO_realloc
    188.       return realloc(str, num);
    189.   
    190. > }
    191.   
    192.   void *CRYPTO_clear_realloc(void *str, size_t old_len, size_t num,

crypto/asn1/asn1_lib.c:321:13: Taking false branch
  319.           c = str->data;
  320.           str->data = OPENSSL_realloc(c, len + 1);
  321.           if (str->data == NULL) {
                     ^
  322.               ASN1err(ASN1_F_ASN1_STRING_SET, ERR_R_MALLOC_FAILURE);
  323.               str->data = c;

crypto/asn1/asn1_lib.c:327:5: 
  325.           }
  326.       }
  327. >     str->length = len;
  328.       if (data != NULL) {
  329.           memcpy(str->data, data, len);

crypto/asn1/asn1_lib.c:328:9: Taking true branch
  326.       }
  327.       str->length = len;
  328.       if (data != NULL) {
                 ^
  329.           memcpy(str->data, data, len);
  330.           /* an allowance for strings :-) */

crypto/asn1/asn1_lib.c:329:9: 
  327.       str->length = len;
  328.       if (data != NULL) {
  329. >         memcpy(str->data, data, len);
  330.           /* an allowance for strings :-) */
  331.           str->data[len] = '\0';

crypto/asn1/asn1_lib.c:331:9: 
  329.           memcpy(str->data, data, len);
  330.           /* an allowance for strings :-) */
  331. >         str->data[len] = '\0';
  332.       }
  333.       return (1);

crypto/asn1/asn1_lib.c:333:5: 
  331.           str->data[len] = '\0';
  332.       }
  333. >     return (1);
  334.   }
  335.   

crypto/asn1/asn1_lib.c:334:1: return from a call to ASN1_STRING_set
  332.       }
  333.       return (1);
  334. > }
  335.   
  336.   void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len)

crypto/pkcs7/pk7_attr.c:158:10: Taking false branch
156.       if (os == NULL)
157.           return 0;
158.       if (!ASN1_STRING_set(os, md, mdlen)
                ^
159.           || !PKCS7_add_signed_attribute(si, NID_pkcs9_messageDigest,
160.                                          V_ASN1_OCTET_STRING, os)) {

crypto/pkcs7/pk7_attr.c:159:13: 
157.           return 0;
158.       if (!ASN1_STRING_set(os, md, mdlen)
159. >         || !PKCS7_add_signed_attribute(si, NID_pkcs9_messageDigest,
160.                                          V_ASN1_OCTET_STRING, os)) {
161.           ASN1_OCTET_STRING_free(os);

crypto/pkcs7/pk7_doit.c:1176:1: start of procedure PKCS7_add_signed_attribute()
  1174.   }
  1175.   
  1176. > int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
  1177.                                  void *value)
  1178.   {

crypto/pkcs7/pk7_doit.c:1179:5: 
  1177.                                  void *value)
  1178.   {
  1179. >     return (add_attribute(&(p7si->auth_attr), nid, atrtype, value));
  1180.   }
  1181.   

crypto/pkcs7/pk7_doit.c:1188:1: start of procedure add_attribute()
    1186.   }
    1187.   
    1188. > static int add_attribute(STACK_OF(X509_ATTRIBUTE) **sk, int nid, int atrtype,
    1189.                            void *value)
    1190.   {

crypto/pkcs7/pk7_doit.c:1191:5: 
    1189.                            void *value)
    1190.   {
    1191. >     X509_ATTRIBUTE *attr = NULL;
    1192.   
    1193.       if (*sk == NULL) {

crypto/pkcs7/pk7_doit.c:1193:9: Taking true branch
    1191.       X509_ATTRIBUTE *attr = NULL;
    1192.   
    1193.       if (*sk == NULL) {
                    ^
    1194.           if ((*sk = sk_X509_ATTRIBUTE_new_null()) == NULL)
    1195.               return 0;

crypto/pkcs7/pk7_doit.c:1194:13: 
    1192.   
    1193.       if (*sk == NULL) {
    1194. >         if ((*sk = sk_X509_ATTRIBUTE_new_null()) == NULL)
    1195.               return 0;
    1196.    new_attrib:

include/openssl/x509.h:159:1: start of procedure sk_X509_ATTRIBUTE_new_null()
      157.   typedef struct x509_attributes_st X509_ATTRIBUTE;
      158.   
      159. > DEFINE_STACK_OF(X509_ATTRIBUTE)
      160.   
      161.   typedef struct X509_req_info_st X509_REQ_INFO;

crypto/stack/stack.c:144:1: start of procedure sk_new_null()
        142.   }
        143.   
        144. > _STACK *sk_new_null(void)
        145.   {
        146.       return sk_new((int (*)(const void *, const void *))0);

crypto/stack/stack.c:146:5: 
        144.   _STACK *sk_new_null(void)
        145.   {
        146. >     return sk_new((int (*)(const void *, const void *))0);
        147.   }
        148.   

crypto/stack/stack.c:149:1: start of procedure sk_new()
          147.   }
          148.   
          149. > _STACK *sk_new(int (*c) (const void *, const void *))
          150.   {
          151.       _STACK *ret;

crypto/stack/stack.c:153:9: 
          151.       _STACK *ret;
          152.   
          153. >     if ((ret = OPENSSL_zalloc(sizeof(_STACK))) == NULL)
          154.           goto err;
          155.       if ((ret->data = OPENSSL_zalloc(sizeof(*ret->data) * MIN_NODES)) == NULL)

crypto/mem.c:156:1: start of procedure CRYPTO_zalloc()
            154.   }
            155.   
            156. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
            157.   {
            158.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:158:5: 
            156.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
            157.   {
            158. >     void *ret = CRYPTO_malloc(num, file, line);
            159.   
            160.       if (ret != NULL)

crypto/mem.c:119:1: start of procedure CRYPTO_malloc()
              117.   }
              118.   
              119. > void *CRYPTO_malloc(size_t num, const char *file, int line)
              120.   {
              121.       void *ret = NULL;

crypto/mem.c:121:5: 
              119.   void *CRYPTO_malloc(size_t num, const char *file, int line)
              120.   {
              121. >     void *ret = NULL;
              122.   
              123.       if (num <= 0)

crypto/mem.c:123:9: Taking false branch
              121.       void *ret = NULL;
              122.   
              123.       if (num <= 0)
                             ^
              124.           return NULL;
              125.   

crypto/mem.c:126:5: 
              124.           return NULL;
              125.   
              126. >     allow_customize = 0;
              127.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
              128.       if (call_malloc_debug) {

crypto/mem.c:136:5: 
              134.       }
              135.   #else
              136. >     (void)file;
              137.       (void)line;
              138.       ret = malloc(num);

crypto/mem.c:137:5: 
              135.   #else
              136.       (void)file;
              137. >     (void)line;
              138.       ret = malloc(num);
              139.   #endif

crypto/mem.c:138:5: 
              136.       (void)file;
              137.       (void)line;
              138. >     ret = malloc(num);
              139.   #endif
              140.   

crypto/mem.c:153:5: 
              151.   #endif
              152.   
              153. >     return ret;
              154.   }
              155.   

crypto/mem.c:154:1: return from a call to CRYPTO_malloc
              152.   
              153.       return ret;
              154. > }
              155.   
              156.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:160:9: Taking false branch
            158.       void *ret = CRYPTO_malloc(num, file, line);
            159.   
            160.       if (ret != NULL)
                           ^
            161.           memset(ret, 0, num);
            162.       return ret;

crypto/mem.c:162:5: 
            160.       if (ret != NULL)
            161.           memset(ret, 0, num);
            162. >     return ret;
            163.   }
            164.   

crypto/mem.c:163:1: return from a call to CRYPTO_zalloc
            161.           memset(ret, 0, num);
            162.       return ret;
            163. > }
            164.   
            165.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/stack/stack.c:153:9: Taking true branch
          151.       _STACK *ret;
          152.   
          153.       if ((ret = OPENSSL_zalloc(sizeof(_STACK))) == NULL)
                         ^
          154.           goto err;
          155.       if ((ret->data = OPENSSL_zalloc(sizeof(*ret->data) * MIN_NODES)) == NULL)

crypto/stack/stack.c:161:2: 
          159.       return (ret);
          160.   
          161. >  err:
          162.       OPENSSL_free(ret);
          163.       return (NULL);

crypto/stack/stack.c:162:5: 
          160.   
          161.    err:
          162. >     OPENSSL_free(ret);
          163.       return (NULL);
          164.   }

crypto/mem.c:233:1: start of procedure CRYPTO_free()
            231.   }
            232.   
            233. > void CRYPTO_free(void *str)
            234.   {
            235.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG

crypto/mem.c:244:5: 
            242.       }
            243.   #else
            244. >     free(str);
            245.   #endif
            246.   }

crypto/mem.c:246:1: return from a call to CRYPTO_free
            244.       free(str);
            245.   #endif
            246. > }
            247.   
            248.   void CRYPTO_clear_free(void *str, size_t num)

crypto/stack/stack.c:163:5: 
          161.    err:
          162.       OPENSSL_free(ret);
          163. >     return (NULL);
          164.   }
          165.   

crypto/stack/stack.c:164:1: return from a call to sk_new
          162.       OPENSSL_free(ret);
          163.       return (NULL);
          164. > }
          165.   
          166.   int sk_insert(_STACK *st, void *data, int loc)

crypto/stack/stack.c:147:1: return from a call to sk_new_null
        145.   {
        146.       return sk_new((int (*)(const void *, const void *))0);
        147. > }
        148.   
        149.   _STACK *sk_new(int (*c) (const void *, const void *))

include/openssl/x509.h:159:1: return from a call to sk_X509_ATTRIBUTE_new_null
      157.   typedef struct x509_attributes_st X509_ATTRIBUTE;
      158.   
      159. > DEFINE_STACK_OF(X509_ATTRIBUTE)
      160.   
      161.   typedef struct X509_req_info_st X509_REQ_INFO;

crypto/pkcs7/pk7_doit.c:1194:13: Taking true branch
    1192.   
    1193.       if (*sk == NULL) {
    1194.           if ((*sk = sk_X509_ATTRIBUTE_new_null()) == NULL)
                        ^
    1195.               return 0;
    1196.    new_attrib:

crypto/pkcs7/pk7_doit.c:1195:13: 
    1193.       if (*sk == NULL) {
    1194.           if ((*sk = sk_X509_ATTRIBUTE_new_null()) == NULL)
    1195. >             return 0;
    1196.    new_attrib:
    1197.           if ((attr = X509_ATTRIBUTE_create(nid, atrtype, value)) == NULL)

crypto/pkcs7/pk7_doit.c:1224:1: return from a call to add_attribute
    1222.    end:
    1223.       return (1);
    1224. > }

crypto/pkcs7/pk7_doit.c:1180:1: return from a call to PKCS7_add_signed_attribute
  1178.   {
  1179.       return (add_attribute(&(p7si->auth_attr), nid, atrtype, value));
  1180. > }
  1181.   
  1182.   int PKCS7_add_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,

crypto/pkcs7/pk7_attr.c:159:13: Taking true branch
157.           return 0;
158.       if (!ASN1_STRING_set(os, md, mdlen)
159.           || !PKCS7_add_signed_attribute(si, NID_pkcs9_messageDigest,
                   ^
160.                                          V_ASN1_OCTET_STRING, os)) {
161.           ASN1_OCTET_STRING_free(os);

crypto/pkcs7/pk7_attr.c:161:9: 
159.           || !PKCS7_add_signed_attribute(si, NID_pkcs9_messageDigest,
160.                                          V_ASN1_OCTET_STRING, os)) {
161. >         ASN1_OCTET_STRING_free(os);
162.           return 0;
163.       }

crypto/asn1/tasn_typ.c:76:1: start of procedure ASN1_OCTET_STRING_free()
  74.   }
  75.   
  76. > IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_OCTET_STRING)
  77.   IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_INTEGER)
  78.   IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_ENUMERATED)

crypto/asn1/asn1_lib.c:361:1: start of procedure ASN1_STRING_free()
    359.   }
    360.   
    361. > void ASN1_STRING_free(ASN1_STRING *a)
    362.   {
    363.       if (a == NULL)

crypto/asn1/asn1_lib.c:363:9: Taking false branch
    361.   void ASN1_STRING_free(ASN1_STRING *a)
    362.   {
    363.       if (a == NULL)
                   ^
    364.           return;
    365.       if (!(a->flags & ASN1_STRING_FLAG_NDEF))

crypto/asn1/asn1_lib.c:365:11: Taking false branch
    363.       if (a == NULL)
    364.           return;
    365.       if (!(a->flags & ASN1_STRING_FLAG_NDEF))
                     ^
    366.           OPENSSL_free(a->data);
    367.       if (!(a->flags & ASN1_STRING_FLAG_EMBED))

crypto/asn1/asn1_lib.c:367:11: Taking false branch
    365.       if (!(a->flags & ASN1_STRING_FLAG_NDEF))
    366.           OPENSSL_free(a->data);
    367.       if (!(a->flags & ASN1_STRING_FLAG_EMBED))
                     ^
    368.           OPENSSL_free(a);
    369.   }

crypto/asn1/asn1_lib.c:367:5: 
    365.       if (!(a->flags & ASN1_STRING_FLAG_NDEF))
    366.           OPENSSL_free(a->data);
    367. >     if (!(a->flags & ASN1_STRING_FLAG_EMBED))
    368.           OPENSSL_free(a);
    369.   }

crypto/asn1/asn1_lib.c:369:1: return from a call to ASN1_STRING_free
    367.       if (!(a->flags & ASN1_STRING_FLAG_EMBED))
    368.           OPENSSL_free(a);
    369. > }
    370.   
    371.   void ASN1_STRING_clear_free(ASN1_STRING *a)

crypto/asn1/tasn_typ.c:76:1: return from a call to ASN1_OCTET_STRING_free
  74.   }
  75.   
  76. > IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_OCTET_STRING)
  77.   IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_INTEGER)
  78.   IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_ENUMERATED)
