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Fixed a race condition when a session finishes the input-base was freed but accessed afterwards

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Fixes https://github.com/hashcat/hashcat/issues/1192
This commit is contained in:
Jens Steube 2017-03-19 20:41:50 +01:00
parent 9558fcc012
commit c7ed2ade17
3 changed files with 14 additions and 13 deletions
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2
deps/OpenCL-Headers/CL vendored

@ -1 +1 @@
Subproject commit bf0f43b76f4556c3d5717f8ba8a01216b27f4af7
Subproject commit 42e7afe066a67107c2236b86c9864a472f8eead8

3
docs/changes.txt
View File

@ -22,7 +22,8 @@
- Fixed a problem where --stdout combined with custom charsets incorrectly displayed an error message
- Fixed a typo that resulted in the minimum password length not being correctly initialized
- Fixed a problem with parsing and displaying -m 7000 = Fortigate (FortiOS) hashes
- Fixed --remove was not applied in case all hashes have been cracked by help of potfile or weak-hash check
- Fixed --remove was not applied in case all hashes have been cracked by potfile or weak-hash check
- Fixed a race condition when a session finishes the input-base was freed but accessed afterwards
##
## Technical

22
src/status.c
View File

@ -188,7 +188,7 @@ char *status_get_session (const hashcat_ctx_t *hashcat_ctx)
{
const user_options_t *user_options = hashcat_ctx->user_options;
return user_options->session;
return strdup (user_options->session);
}
char *status_get_status_string (const hashcat_ctx_t *hashcat_ctx)
@ -436,7 +436,7 @@ char *status_get_input_base (const hashcat_ctx_t *hashcat_ctx)
{
const straight_ctx_t *straight_ctx = hashcat_ctx->straight_ctx;
return straight_ctx->dict;
return strdup (straight_ctx->dict);
}
else if (user_options->attack_mode == ATTACK_MODE_COMBI)
{
@ -444,30 +444,30 @@ char *status_get_input_base (const hashcat_ctx_t *hashcat_ctx)
if (combinator_ctx->combs_mode == COMBINATOR_MODE_BASE_LEFT)
{
return combinator_ctx->dict1;
return strdup (combinator_ctx->dict1);
}
else
{
return combinator_ctx->dict2;
return strdup (combinator_ctx->dict2);
}
}
else if (user_options->attack_mode == ATTACK_MODE_BF)
{
const mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
return mask_ctx->mask;
return strdup (mask_ctx->mask);
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID1)
{
const straight_ctx_t *straight_ctx = hashcat_ctx->straight_ctx;
return straight_ctx->dict;
return strdup (straight_ctx->dict);
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID2)
{
const straight_ctx_t *straight_ctx = hashcat_ctx->straight_ctx;
return straight_ctx->dict;
return strdup (straight_ctx->dict);
}
return NULL;
@ -569,11 +569,11 @@ char *status_get_input_mod (const hashcat_ctx_t *hashcat_ctx)
if (combinator_ctx->combs_mode == COMBINATOR_MODE_BASE_LEFT)
{
return combinator_ctx->dict2;
return strdup (combinator_ctx->dict2);
}
else
{
return combinator_ctx->dict1;
return strdup (combinator_ctx->dict1);
}
}
else if (user_options->attack_mode == ATTACK_MODE_BF)
@ -584,13 +584,13 @@ char *status_get_input_mod (const hashcat_ctx_t *hashcat_ctx)
{
const mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
return mask_ctx->mask;
return strdup (mask_ctx->mask);
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID2)
{
const mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
return mask_ctx->mask;
return strdup (mask_ctx->mask);
}
return NULL;