825     psa_algorithm_t alg1,  in psa_key_policy_algorithm_intersection()  argument
829     if (alg1 == alg2) {  in psa_key_policy_algorithm_intersection()
830         return alg1;  in psa_key_policy_algorithm_intersection()
834     if (PSA_ALG_IS_SIGN_HASH(alg1) &&  in psa_key_policy_algorithm_intersection()
836         (alg1 & ~PSA_ALG_HASH_MASK) == (alg2 & ~PSA_ALG_HASH_MASK)) {  in psa_key_policy_algorithm_intersection()
837         if (PSA_ALG_SIGN_GET_HASH(alg1) == PSA_ALG_ANY_HASH) {  in psa_key_policy_algorithm_intersection()
841             return alg1;  in psa_key_policy_algorithm_intersection()
847     if (PSA_ALG_IS_AEAD(alg1) && PSA_ALG_IS_AEAD(alg2) &&  in psa_key_policy_algorithm_intersection()
848         (PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg1, 0) ==  in psa_key_policy_algorithm_intersection()
850         size_t alg1_len = PSA_ALG_AEAD_GET_TAG_LENGTH(alg1);  in psa_key_policy_algorithm_intersection()
855         if (((alg1 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0) &&  in psa_key_policy_algorithm_intersection()
858                 alg1, restricted_len);  in psa_key_policy_algorithm_intersection()
861         if (((alg1 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0) &&  in psa_key_policy_algorithm_intersection()
867             return alg1;  in psa_key_policy_algorithm_intersection()
873     if (PSA_ALG_IS_MAC(alg1) && PSA_ALG_IS_MAC(alg2) &&  in psa_key_policy_algorithm_intersection()
874         (PSA_ALG_FULL_LENGTH_MAC(alg1) ==  in psa_key_policy_algorithm_intersection()
878         if (PSA_SUCCESS != psa_mac_key_can_do(alg1, key_type)) {  in psa_key_policy_algorithm_intersection()
890         size_t alg1_len = PSA_MAC_LENGTH(key_type, 0, alg1);  in psa_key_policy_algorithm_intersection()
895         if (((alg1 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0) &&  in psa_key_policy_algorithm_intersection()
897             return PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(alg1, restricted_len);  in psa_key_policy_algorithm_intersection()
903         if ((alg1 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0) {  in psa_key_policy_algorithm_intersection()
907             return (alg2_len <= alg1_len) ? alg1 : 0;  in psa_key_policy_algorithm_intersection()
915             return PSA_ALG_TRUNCATED_MAC(alg1, alg1_len);  in psa_key_policy_algorithm_intersection()