core: return 0 in case of invalid parameters received in function secure_derive_key
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e2135fc3eb
commit
45fd04ee72
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@ -179,6 +179,9 @@ secure_derive_key (const char *salt, const char *passphrase,
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int length, length_hash;
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gcry_md_hd_t hd_md;
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if (!salt || !passphrase || !key || (length_key < 1))
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return 0;
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memset (key, 0, length_key);
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length = SECURE_SALT_SIZE + strlen (passphrase);
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