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lib: clear secrets in ykpiv_import_private_key

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Dave Pate
2019-01-22 07:29:24 -08:00
committed by Klas Lindfors
parent a10ab1ace5
commit 7ff3007017
1 changed files with 2 additions and 1 deletions
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lib/ykpiv.c
+2 -1
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@@ -1695,7 +1695,8 @@ ykpiv_rc ykpiv_import_private_key(ykpiv_state *state, const unsigned char key, u
padding = elem_len - lens[i]; padding = elem_len - lens[i];
remaining = (uintptr_t)key_data + sizeof(key_data) - (uintptr_t)in_ptr; remaining = (uintptr_t)key_data + sizeof(key_data) - (uintptr_t)in_ptr;
if (padding > remaining) { if (padding > remaining) {
return YKPIV_ALGORITHM_ERROR; res = YKPIV_ALGORITHM_ERROR;
goto Cleanup;
} }
memset(in_ptr, 0, padding); memset(in_ptr, 0, padding);
in_ptr += padding; in_ptr += padding;