52 static bool is_weak_hash_algo(uint32_t algo)  in is_weak_hash_algo()  argument
54 	return algo == TEE_ALG_MD5 || algo == TEE_ALG_SHA1 ||  in is_weak_hash_algo()
55 	       algo == TEE_ALG_MD5SHA1 || algo == TEE_ALG_SHA224;  in is_weak_hash_algo()
61 static bool is_weak_key_size(uint32_t algo, size_t key_size_bits)  in is_weak_key_size()  argument
63 	if (TEE_ALG_GET_MAIN_ALG(algo) == TEE_MAIN_ALGO_RSA &&  in is_weak_key_size()
83 	if (TEE_ALG_GET_MAIN_ALG(shdr->algo) != TEE_MAIN_ALGO_RSA)  in shdr_verify_signature()
86 	hash_algo = TEE_DIGEST_HASH_TO_ALGO(shdr->algo);  in shdr_verify_signature()
90 	if (is_weak_key_size(shdr->algo, ta_pub_key_modulus_size * 8))  in shdr_verify_signature()
113 		       crypto_acipher_rsassa_verify, shdr->algo, &key,  in shdr_verify_signature()
289 	if (crypto_hash_alloc_ctx(&ctx, TEE_DIGEST_HASH_TO_ALGO(shdr->algo))) {  in shdr_load_pub_key()
329 	key->main_algo = TEE_ALG_GET_MAIN_ALG(subkey->algo);  in shdr_load_pub_key()
372 	if (TEE_ALG_GET_MAIN_ALG(shdr->algo) != key->main_algo)  in shdr_verify_signature2()
375 	hash_algo = TEE_DIGEST_HASH_TO_ALGO(shdr->algo);  in shdr_verify_signature2()
379 	if (is_weak_key_size(shdr->algo, ta_pub_key_modulus_size * 8))  in shdr_verify_signature2()
389 			       crypto_acipher_rsassa_verify, shdr->algo,  in shdr_verify_signature2()