| /* BEGIN_HEADER */ |
| #include <stdint.h> |
| |
| #include "psa/crypto.h" |
| |
| typedef enum |
| { |
| ERR_NONE = 0, |
| /* errors forced internally in the code */ |
| ERR_INJECT_UNINITIALIZED_ACCESS, |
| ERR_INJECT_DUPLICATE_SETUP, |
| ERR_INJECT_INVALID_USER, |
| ERR_INJECT_INVALID_PEER, |
| ERR_INJECT_SET_USER, |
| ERR_INJECT_SET_PEER, |
| ERR_INJECT_EMPTY_IO_BUFFER, |
| ERR_INJECT_UNKNOWN_STEP, |
| ERR_INJECT_INVALID_FIRST_STEP, |
| ERR_INJECT_WRONG_BUFFER_SIZE, |
| ERR_INJECT_VALID_OPERATION_AFTER_FAILURE, |
| ERR_INJECT_ANTICIPATE_KEY_DERIVATION_1, |
| ERR_INJECT_ANTICIPATE_KEY_DERIVATION_2, |
| ERR_INJECT_ROUND1_CLIENT_KEY_SHARE_PART1, |
| ERR_INJECT_ROUND1_CLIENT_ZK_PUBLIC_PART1, |
| ERR_INJECT_ROUND1_CLIENT_ZK_PROOF_PART1, |
| ERR_INJECT_ROUND1_CLIENT_KEY_SHARE_PART2, |
| ERR_INJECT_ROUND1_CLIENT_ZK_PUBLIC_PART2, |
| ERR_INJECT_ROUND1_CLIENT_ZK_PROOF_PART2, |
| ERR_INJECT_ROUND2_CLIENT_KEY_SHARE, |
| ERR_INJECT_ROUND2_CLIENT_ZK_PUBLIC, |
| ERR_INJECT_ROUND2_CLIENT_ZK_PROOF, |
| ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART1, |
| ERR_INJECT_ROUND1_SERVER_ZK_PUBLIC_PART1, |
| ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART1, |
| ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART2, |
| ERR_INJECT_ROUND1_SERVER_ZK_PUBLIC_PART2, |
| ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART2, |
| ERR_INJECT_ROUND2_SERVER_KEY_SHARE, |
| ERR_INJECT_ROUND2_SERVER_ZK_PUBLIC, |
| ERR_INJECT_ROUND2_SERVER_ZK_PROOF, |
| /* erros issued from the .data file */ |
| ERR_IN_SETUP, |
| ERR_IN_SET_ROLE, |
| ERR_IN_SET_PASSWORD_KEY, |
| ERR_IN_INPUT, |
| ERR_IN_OUTPUT, |
| } ecjpake_error_stage_t; |
| |
| typedef enum |
| { |
| PAKE_ROUND_ONE, |
| PAKE_ROUND_TWO |
| } pake_round_t; |
| |
| /* |
| * Inject an error on the specified buffer ONLY it this is the correct stage. |
| * Offset 7 is arbitrary, but chosen because it's "in the middle" of the part |
| * we're corrupting. |
| */ |
| #define DO_ROUND_CONDITIONAL_INJECT( this_stage, buf ) \ |
| if ( this_stage == err_stage ) \ |
| { \ |
| *( buf + 7) ^= 1; \ |
| } |
| |
| #define DO_ROUND_UPDATE_OFFSETS( main_buf_offset, step_offset, step_size ) \ |
| { \ |
| step_offset = main_buf_offset; \ |
| main_buf_offset += step_size; \ |
| } |
| |
| #define DO_ROUND_CHECK_FAILURE( ) \ |
| if( err_stage != ERR_NONE && status != PSA_SUCCESS ) \ |
| { \ |
| TEST_EQUAL( status, expected_error_arg ); \ |
| break; \ |
| } \ |
| else \ |
| { \ |
| TEST_EQUAL( status, PSA_SUCCESS ); \ |
| } |
| |
| #if defined(PSA_WANT_ALG_JPAKE) |
| static void ecjpake_do_round( psa_algorithm_t alg, unsigned int primitive, |
| psa_pake_operation_t *server, |
| psa_pake_operation_t *client, |
| int client_input_first, |
| pake_round_t round, |
| ecjpake_error_stage_t err_stage, |
| int expected_error_arg ) |
| { |
| unsigned char *buffer0 = NULL, *buffer1 = NULL; |
| size_t buffer_length = ( |
| PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_KEY_SHARE) + |
| PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_ZK_PUBLIC) + |
| PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_ZK_PROOF)) * 2; |
| /* The output should be exactly this size according to the spec */ |
| const size_t expected_size_key_share = |
| PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_KEY_SHARE); |
| /* The output should be exactly this size according to the spec */ |
| const size_t expected_size_zk_public = |
| PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_ZK_PUBLIC); |
| /* The output can be smaller: the spec allows stripping leading zeroes */ |
| const size_t max_expected_size_zk_proof = |
| PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_ZK_PROOF); |
| size_t buffer0_off = 0; |
| size_t buffer1_off = 0; |
| size_t s_g1_len, s_g2_len, s_a_len; |
| size_t s_g1_off, s_g2_off, s_a_off; |
| size_t s_x1_pk_len, s_x2_pk_len, s_x2s_pk_len; |
| size_t s_x1_pk_off, s_x2_pk_off, s_x2s_pk_off; |
| size_t s_x1_pr_len, s_x2_pr_len, s_x2s_pr_len; |
| size_t s_x1_pr_off, s_x2_pr_off, s_x2s_pr_off; |
| size_t c_g1_len, c_g2_len, c_a_len; |
| size_t c_g1_off, c_g2_off, c_a_off; |
| size_t c_x1_pk_len, c_x2_pk_len, c_x2s_pk_len; |
| size_t c_x1_pk_off, c_x2_pk_off, c_x2s_pk_off; |
| size_t c_x1_pr_len, c_x2_pr_len, c_x2s_pr_len; |
| size_t c_x1_pr_off, c_x2_pr_off, c_x2s_pr_off; |
| psa_status_t status; |
| |
| ASSERT_ALLOC( buffer0, buffer_length ); |
| ASSERT_ALLOC( buffer1, buffer_length ); |
| |
| switch( round ) |
| { |
| case PAKE_ROUND_ONE: |
| /* Server first round Output */ |
| PSA_ASSERT( psa_pake_output( server, PSA_PAKE_STEP_KEY_SHARE, |
| buffer0 + buffer0_off, |
| 512 - buffer0_off, &s_g1_len ) ); |
| TEST_EQUAL( s_g1_len, expected_size_key_share ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART1, |
| buffer0 + buffer0_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer0_off, s_g1_off, s_g1_len ); |
| |
| PSA_ASSERT( psa_pake_output( server, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer0 + buffer0_off, |
| 512 - buffer0_off, &s_x1_pk_len ) ); |
| TEST_EQUAL( s_x1_pk_len, expected_size_zk_public ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_SERVER_ZK_PUBLIC_PART1, |
| buffer0 + buffer0_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer0_off, s_x1_pk_off, s_x1_pk_len ); |
| |
| PSA_ASSERT( psa_pake_output( server, PSA_PAKE_STEP_ZK_PROOF, |
| buffer0 + buffer0_off, |
| 512 - buffer0_off, &s_x1_pr_len ) ); |
| TEST_LE_U( s_x1_pr_len, max_expected_size_zk_proof ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART1, |
| buffer0 + buffer0_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer0_off, s_x1_pr_off, s_x1_pr_len ); |
| |
| PSA_ASSERT( psa_pake_output( server, PSA_PAKE_STEP_KEY_SHARE, |
| buffer0 + buffer0_off, |
| 512 - buffer0_off, &s_g2_len ) ); |
| TEST_EQUAL( s_g2_len, expected_size_key_share ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART2, |
| buffer0 + buffer0_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer0_off, s_g2_off, s_g2_len ); |
| |
| PSA_ASSERT( psa_pake_output( server, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer0 + buffer0_off, |
| 512 - buffer0_off, &s_x2_pk_len ) ); |
| TEST_EQUAL( s_x2_pk_len, expected_size_zk_public ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_SERVER_ZK_PUBLIC_PART2, |
| buffer0 + buffer0_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer0_off, s_x2_pk_off, s_x2_pk_len ); |
| |
| PSA_ASSERT( psa_pake_output( server, PSA_PAKE_STEP_ZK_PROOF, |
| buffer0 + buffer0_off, |
| 512 - buffer0_off, &s_x2_pr_len ) ); |
| TEST_LE_U( s_x2_pr_len, max_expected_size_zk_proof ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART2, |
| buffer0 + buffer0_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer0_off, s_x2_pr_off, s_x2_pr_len ); |
| |
| /* |
| * When injecting errors in inputs, the implementation is |
| * free to detect it right away of with a delay. |
| * This permits delaying the error until the end of the input |
| * sequence, if no error appears then, this will be treated |
| * as an error. |
| */ |
| if( client_input_first == 1 ) |
| { |
| /* Client first round Input */ |
| status = psa_pake_input( client, PSA_PAKE_STEP_KEY_SHARE, |
| buffer0 + s_g1_off, s_g1_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer0 + s_x1_pk_off, |
| s_x1_pk_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PROOF, |
| buffer0 + s_x1_pr_off, |
| s_x1_pr_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_KEY_SHARE, |
| buffer0 + s_g2_off, |
| s_g2_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer0 + s_x2_pk_off, |
| s_x2_pk_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PROOF, |
| buffer0 + s_x2_pr_off, |
| s_x2_pr_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| /* Error didn't trigger, make test fail */ |
| if( ( err_stage >= ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART1 ) && |
| ( err_stage <= ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART2 ) ) |
| { |
| TEST_ASSERT( ! "One of the last psa_pake_input() calls should have returned the expected error." ); |
| } |
| } |
| |
| /* Client first round Output */ |
| PSA_ASSERT( psa_pake_output( client, PSA_PAKE_STEP_KEY_SHARE, |
| buffer1 + buffer1_off, |
| 512 - buffer1_off, &c_g1_len ) ); |
| TEST_EQUAL( c_g1_len, expected_size_key_share ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_CLIENT_KEY_SHARE_PART1, |
| buffer1 + buffer1_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer1_off, c_g1_off, c_g1_len ); |
| |
| PSA_ASSERT( psa_pake_output( client, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer1 + buffer1_off, |
| 512 - buffer1_off, &c_x1_pk_len ) ); |
| TEST_EQUAL( c_x1_pk_len, expected_size_zk_public ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_CLIENT_ZK_PUBLIC_PART1, |
| buffer1 + buffer1_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer1_off, c_x1_pk_off, c_x1_pk_len ); |
| |
| PSA_ASSERT( psa_pake_output( client, PSA_PAKE_STEP_ZK_PROOF, |
| buffer1 + buffer1_off, |
| 512 - buffer1_off, &c_x1_pr_len ) ); |
| TEST_LE_U( c_x1_pr_len, max_expected_size_zk_proof ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_CLIENT_ZK_PROOF_PART1, |
| buffer1 + buffer1_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer1_off, c_x1_pr_off, c_x1_pr_len ); |
| |
| PSA_ASSERT( psa_pake_output( client, PSA_PAKE_STEP_KEY_SHARE, |
| buffer1 + buffer1_off, |
| 512 - buffer1_off, &c_g2_len ) ); |
| TEST_EQUAL( c_g2_len, expected_size_key_share ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_CLIENT_KEY_SHARE_PART2, |
| buffer1 + buffer1_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer1_off, c_g2_off, c_g2_len ); |
| |
| PSA_ASSERT( psa_pake_output( client, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer1 + buffer1_off, |
| 512 - buffer1_off, &c_x2_pk_len ) ); |
| TEST_EQUAL( c_x2_pk_len, expected_size_zk_public ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_CLIENT_ZK_PUBLIC_PART2, |
| buffer1 + buffer1_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer1_off, c_x2_pk_off, c_x2_pk_len ); |
| |
| PSA_ASSERT( psa_pake_output( client, PSA_PAKE_STEP_ZK_PROOF, |
| buffer1 + buffer1_off, |
| 512 - buffer1_off, &c_x2_pr_len ) ); |
| TEST_LE_U( c_x2_pr_len, max_expected_size_zk_proof ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND1_CLIENT_ZK_PROOF_PART2, |
| buffer1 + buffer1_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer1_off, c_x2_pr_off, buffer1_off ); |
| |
| if( client_input_first == 0 ) |
| { |
| /* Client first round Input */ |
| status = psa_pake_input( client, PSA_PAKE_STEP_KEY_SHARE, |
| buffer0 + s_g1_off, s_g1_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer0 + s_x1_pk_off, |
| s_x1_pk_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PROOF, |
| buffer0 + s_x1_pr_off, |
| s_x1_pr_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_KEY_SHARE, |
| buffer0 + s_g2_off, |
| s_g2_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer0 + s_x2_pk_off, |
| s_x2_pk_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PROOF, |
| buffer0 + s_x2_pr_off, |
| s_x2_pr_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| /* Error didn't trigger, make test fail */ |
| if( ( err_stage >= ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART1 ) && |
| ( err_stage <= ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART2 ) ) |
| { |
| TEST_ASSERT( ! "One of the last psa_pake_input() calls should have returned the expected error." ); |
| } |
| } |
| |
| /* Server first round Input */ |
| status = psa_pake_input( server, PSA_PAKE_STEP_KEY_SHARE, |
| buffer1 + c_g1_off, c_g1_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( server, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer1 + c_x1_pk_off, c_x1_pk_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( server, PSA_PAKE_STEP_ZK_PROOF, |
| buffer1 + c_x1_pr_off, c_x1_pr_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( server, PSA_PAKE_STEP_KEY_SHARE, |
| buffer1 + c_g2_off, c_g2_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( server, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer1 + c_x2_pk_off, c_x2_pk_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( server, PSA_PAKE_STEP_ZK_PROOF, |
| buffer1 + c_x2_pr_off, c_x2_pr_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| /* Error didn't trigger, make test fail */ |
| if( ( err_stage >= ERR_INJECT_ROUND1_CLIENT_KEY_SHARE_PART1 ) && |
| ( err_stage <= ERR_INJECT_ROUND1_CLIENT_ZK_PROOF_PART2 ) ) |
| { |
| TEST_ASSERT( ! "One of the last psa_pake_input() calls should have returned the expected error." ); |
| } |
| |
| break; |
| |
| case PAKE_ROUND_TWO: |
| /* Server second round Output */ |
| buffer0_off = 0; |
| |
| PSA_ASSERT( psa_pake_output( server, PSA_PAKE_STEP_KEY_SHARE, |
| buffer0 + buffer0_off, |
| 512 - buffer0_off, &s_a_len ) ); |
| TEST_EQUAL( s_a_len, expected_size_key_share ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND2_SERVER_KEY_SHARE, |
| buffer0 + buffer0_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer0_off, s_a_off, s_a_len ); |
| |
| PSA_ASSERT( psa_pake_output( server, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer0 + buffer0_off, |
| 512 - buffer0_off, &s_x2s_pk_len ) ); |
| TEST_EQUAL( s_x2s_pk_len, expected_size_zk_public ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND2_SERVER_ZK_PUBLIC, |
| buffer0 + buffer0_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer0_off, s_x2s_pk_off, s_x2s_pk_len ); |
| |
| PSA_ASSERT( psa_pake_output( server, PSA_PAKE_STEP_ZK_PROOF, |
| buffer0 + buffer0_off, |
| 512 - buffer0_off, &s_x2s_pr_len ) ); |
| TEST_LE_U( s_x2s_pr_len, max_expected_size_zk_proof ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND2_SERVER_ZK_PROOF, |
| buffer0 + buffer0_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer0_off, s_x2s_pr_off, s_x2s_pr_len ); |
| |
| if( client_input_first == 1 ) |
| { |
| /* Client second round Input */ |
| status = psa_pake_input( client, PSA_PAKE_STEP_KEY_SHARE, |
| buffer0 + s_a_off, s_a_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer0 + s_x2s_pk_off, |
| s_x2s_pk_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PROOF, |
| buffer0 + s_x2s_pr_off, |
| s_x2s_pr_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| /* Error didn't trigger, make test fail */ |
| if( ( err_stage >= ERR_INJECT_ROUND2_SERVER_KEY_SHARE ) && |
| ( err_stage <= ERR_INJECT_ROUND2_SERVER_ZK_PROOF ) ) |
| { |
| TEST_ASSERT( ! "One of the last psa_pake_input() calls should have returned the expected error." ); |
| } |
| } |
| |
| /* Client second round Output */ |
| buffer1_off = 0; |
| |
| PSA_ASSERT( psa_pake_output( client, PSA_PAKE_STEP_KEY_SHARE, |
| buffer1 + buffer1_off, |
| 512 - buffer1_off, &c_a_len ) ); |
| TEST_EQUAL( c_a_len, expected_size_key_share ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND2_CLIENT_KEY_SHARE, |
| buffer1 + buffer1_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer1_off, c_a_off, c_a_len ); |
| |
| PSA_ASSERT( psa_pake_output( client, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer1 + buffer1_off, |
| 512 - buffer1_off, &c_x2s_pk_len ) ); |
| TEST_EQUAL( c_x2s_pk_len, expected_size_zk_public ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND2_CLIENT_ZK_PUBLIC, |
| buffer1 + buffer1_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer1_off, c_x2s_pk_off, c_x2s_pk_len ); |
| |
| PSA_ASSERT( psa_pake_output( client, PSA_PAKE_STEP_ZK_PROOF, |
| buffer1 + buffer1_off, |
| 512 - buffer1_off, &c_x2s_pr_len ) ); |
| TEST_LE_U( c_x2s_pr_len, max_expected_size_zk_proof ); |
| DO_ROUND_CONDITIONAL_INJECT( |
| ERR_INJECT_ROUND2_CLIENT_ZK_PROOF, |
| buffer1 + buffer1_off ); |
| DO_ROUND_UPDATE_OFFSETS( buffer1_off, c_x2s_pr_off, c_x2s_pr_len ); |
| |
| if( client_input_first == 0 ) |
| { |
| /* Client second round Input */ |
| status = psa_pake_input( client, PSA_PAKE_STEP_KEY_SHARE, |
| buffer0 + s_a_off, s_a_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer0 + s_x2s_pk_off, |
| s_x2s_pk_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( client, PSA_PAKE_STEP_ZK_PROOF, |
| buffer0 + s_x2s_pr_off, |
| s_x2s_pr_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| /* Error didn't trigger, make test fail */ |
| if( ( err_stage >= ERR_INJECT_ROUND2_SERVER_KEY_SHARE ) && |
| ( err_stage <= ERR_INJECT_ROUND2_SERVER_ZK_PROOF ) ) |
| { |
| TEST_ASSERT( ! "One of the last psa_pake_input() calls should have returned the expected error." ); |
| } |
| } |
| |
| /* Server second round Input */ |
| status = psa_pake_input( server, PSA_PAKE_STEP_KEY_SHARE, |
| buffer1 + c_a_off, c_a_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( server, PSA_PAKE_STEP_ZK_PUBLIC, |
| buffer1 + c_x2s_pk_off, c_x2s_pk_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| status = psa_pake_input( server, PSA_PAKE_STEP_ZK_PROOF, |
| buffer1 + c_x2s_pr_off, c_x2s_pr_len ); |
| DO_ROUND_CHECK_FAILURE( ); |
| |
| /* Error didn't trigger, make test fail */ |
| if( ( err_stage >= ERR_INJECT_ROUND2_CLIENT_KEY_SHARE ) && |
| ( err_stage <= ERR_INJECT_ROUND2_CLIENT_ZK_PROOF ) ) |
| { |
| TEST_ASSERT( ! "One of the last psa_pake_input() calls should have returned the expected error." ); |
| } |
| |
| break; |
| |
| } |
| |
| exit: |
| mbedtls_free( buffer0 ); |
| mbedtls_free( buffer1 ); |
| } |
| #endif /* PSA_WANT_ALG_JPAKE */ |
| |
| /* |
| * This check is used for functions that might either succeed or fail depending |
| * on the parameters that are passed in from the *.data file: |
| * - in case of success following functions depend on the current one |
| * - in case of failure the test is always terminated. There are two options |
| * here |
| * - terminated successfully if this exact error was expected at this stage |
| * - terminated with failure otherwise (either no error was expected at this |
| * stage or a different error code was expected) |
| */ |
| #define SETUP_ALWAYS_CHECK_STEP( test_function, this_check_err_stage ) \ |
| status = test_function; \ |
| if( err_stage != this_check_err_stage ) \ |
| { \ |
| PSA_ASSERT( status ); \ |
| } \ |
| else \ |
| { \ |
| TEST_EQUAL( status, expected_error ); \ |
| goto exit; \ |
| } |
| |
| /* |
| * This check is used for failures that are injected at code level. There's only |
| * 1 input parameter that is relevant in this case and it's the stage at which |
| * the error should be injected. |
| * The check is conditional in this case because, once the error is triggered, |
| * the pake's context structure is compromised and the setup function cannot |
| * proceed further. As a consequence the test is terminated. |
| * The test succeeds if the returned error is exactly the expected one, |
| * otherwise it fails. |
| */ |
| #define SETUP_CONDITIONAL_CHECK_STEP( test_function, this_check_err_stage ) \ |
| if( err_stage == this_check_err_stage ) \ |
| { \ |
| TEST_EQUAL( test_function, expected_error ); \ |
| goto exit; \ |
| } |
| /* END_HEADER */ |
| |
| /* BEGIN_DEPENDENCIES |
| * depends_on:MBEDTLS_PSA_CRYPTO_C |
| * END_DEPENDENCIES |
| */ |
| |
| /* BEGIN_CASE depends_on:PSA_WANT_ALG_JPAKE */ |
| void ecjpake_setup( int alg_arg, int key_type_pw_arg, int key_usage_pw_arg, |
| int primitive_arg, int hash_arg, int role_arg, |
| int test_input, |
| int err_stage_arg, |
| int expected_error_arg) |
| { |
| psa_pake_cipher_suite_t cipher_suite = psa_pake_cipher_suite_init(); |
| psa_pake_operation_t operation = psa_pake_operation_init(); |
| psa_algorithm_t alg = alg_arg; |
| psa_pake_primitive_t primitive = primitive_arg; |
| psa_key_type_t key_type_pw = key_type_pw_arg; |
| psa_key_usage_t key_usage_pw = key_usage_pw_arg; |
| psa_algorithm_t hash_alg = hash_arg; |
| psa_pake_role_t role = role_arg; |
| mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; |
| psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; |
| ecjpake_error_stage_t err_stage = err_stage_arg; |
| psa_status_t expected_error = expected_error_arg; |
| psa_status_t status; |
| unsigned char *output_buffer = NULL; |
| size_t output_len = 0; |
| const uint8_t unsupp_id[] = "abcd"; |
| const uint8_t password[] = "abcd"; |
| psa_key_derivation_operation_t key_derivation = |
| PSA_KEY_DERIVATION_OPERATION_INIT; |
| |
| PSA_INIT( ); |
| |
| size_t buf_size = PSA_PAKE_OUTPUT_SIZE( alg, primitive_arg, |
| PSA_PAKE_STEP_KEY_SHARE ); |
| ASSERT_ALLOC( output_buffer, buf_size ); |
| |
| psa_set_key_usage_flags( &attributes, key_usage_pw ); |
| psa_set_key_algorithm( &attributes, alg ); |
| psa_set_key_type( &attributes, key_type_pw ); |
| PSA_ASSERT( psa_import_key( &attributes, password, sizeof( password ), |
| &key ) ); |
| |
| psa_pake_cs_set_algorithm( &cipher_suite, alg ); |
| psa_pake_cs_set_primitive( &cipher_suite, primitive ); |
| psa_pake_cs_set_hash( &cipher_suite, hash_alg ); |
| |
| PSA_ASSERT( psa_pake_abort( &operation ) ); |
| |
| if ( err_stage == ERR_INJECT_UNINITIALIZED_ACCESS ) |
| { |
| TEST_EQUAL( psa_pake_set_user( &operation, NULL, 0 ), |
| expected_error ); |
| TEST_EQUAL( psa_pake_set_peer( &operation, NULL, 0 ), |
| expected_error ); |
| TEST_EQUAL( psa_pake_set_password_key( &operation, key ), |
| expected_error ); |
| TEST_EQUAL( psa_pake_set_role( &operation, role ), |
| expected_error ); |
| TEST_EQUAL( psa_pake_output( &operation, PSA_PAKE_STEP_KEY_SHARE, |
| NULL, 0, NULL ), |
| expected_error ); |
| TEST_EQUAL( psa_pake_input( &operation, PSA_PAKE_STEP_KEY_SHARE, |
| NULL, 0 ), |
| expected_error ); |
| TEST_EQUAL( psa_pake_get_implicit_key( &operation, &key_derivation ), |
| expected_error ); |
| goto exit; |
| } |
| |
| SETUP_ALWAYS_CHECK_STEP( psa_pake_setup( &operation, &cipher_suite ), |
| ERR_IN_SETUP ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_setup( &operation, &cipher_suite ), |
| ERR_INJECT_DUPLICATE_SETUP); |
| |
| SETUP_ALWAYS_CHECK_STEP( psa_pake_set_role( &operation, role), |
| ERR_IN_SET_ROLE ); |
| |
| SETUP_ALWAYS_CHECK_STEP( psa_pake_set_password_key( &operation, key ), |
| ERR_IN_SET_PASSWORD_KEY ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_set_user( &operation, NULL, 0 ), |
| ERR_INJECT_INVALID_USER ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_set_peer( &operation, NULL, 0 ), |
| ERR_INJECT_INVALID_PEER ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_set_user( &operation, unsupp_id, 4 ), |
| ERR_INJECT_SET_USER ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_set_peer( &operation, unsupp_id, 4 ), |
| ERR_INJECT_SET_PEER ); |
| |
| const size_t size_key_share = PSA_PAKE_INPUT_SIZE( alg, primitive, |
| PSA_PAKE_STEP_KEY_SHARE ); |
| const size_t size_zk_public = PSA_PAKE_INPUT_SIZE( alg, primitive, |
| PSA_PAKE_STEP_ZK_PUBLIC ); |
| const size_t size_zk_proof = PSA_PAKE_INPUT_SIZE( alg, primitive, |
| PSA_PAKE_STEP_ZK_PROOF ); |
| |
| if ( test_input ) |
| { |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_input( &operation, |
| PSA_PAKE_STEP_ZK_PROOF, NULL, 0 ), |
| ERR_INJECT_EMPTY_IO_BUFFER ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_input( &operation, |
| PSA_PAKE_STEP_ZK_PROOF + 10, |
| output_buffer, size_zk_proof ), |
| ERR_INJECT_UNKNOWN_STEP ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_input( &operation, |
| PSA_PAKE_STEP_ZK_PROOF, |
| output_buffer, size_zk_proof ), |
| ERR_INJECT_INVALID_FIRST_STEP ) |
| |
| SETUP_ALWAYS_CHECK_STEP( psa_pake_input( &operation, |
| PSA_PAKE_STEP_KEY_SHARE, |
| output_buffer, size_key_share ), |
| ERR_IN_INPUT ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_input( &operation, |
| PSA_PAKE_STEP_ZK_PUBLIC, |
| output_buffer, size_zk_public + 1 ), |
| ERR_INJECT_WRONG_BUFFER_SIZE ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( |
| ( psa_pake_input( &operation, PSA_PAKE_STEP_ZK_PUBLIC, |
| output_buffer, size_zk_public + 1 ), |
| psa_pake_input( &operation, PSA_PAKE_STEP_ZK_PUBLIC, |
| output_buffer, size_zk_public ) ), |
| ERR_INJECT_VALID_OPERATION_AFTER_FAILURE ); |
| } else { |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_output( &operation, |
| PSA_PAKE_STEP_ZK_PROOF, |
| NULL, 0, NULL ), |
| ERR_INJECT_EMPTY_IO_BUFFER ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_output( &operation, |
| PSA_PAKE_STEP_ZK_PROOF + 10, |
| output_buffer, buf_size, &output_len ), |
| ERR_INJECT_UNKNOWN_STEP ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_output( &operation, |
| PSA_PAKE_STEP_ZK_PROOF, |
| output_buffer, buf_size, &output_len ), |
| ERR_INJECT_INVALID_FIRST_STEP ); |
| |
| SETUP_ALWAYS_CHECK_STEP( psa_pake_output( &operation, |
| PSA_PAKE_STEP_KEY_SHARE, |
| output_buffer, buf_size, &output_len ), |
| ERR_IN_OUTPUT ); |
| |
| TEST_ASSERT( output_len > 0 ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( psa_pake_output( &operation, |
| PSA_PAKE_STEP_ZK_PUBLIC, |
| output_buffer, size_zk_public - 1, |
| &output_len ), |
| ERR_INJECT_WRONG_BUFFER_SIZE ); |
| |
| SETUP_CONDITIONAL_CHECK_STEP( |
| ( psa_pake_output( &operation, PSA_PAKE_STEP_ZK_PUBLIC, |
| output_buffer, size_zk_public - 1, &output_len ), |
| psa_pake_output( &operation, PSA_PAKE_STEP_ZK_PUBLIC, |
| output_buffer, buf_size, &output_len ) ), |
| ERR_INJECT_VALID_OPERATION_AFTER_FAILURE ); |
| } |
| |
| exit: |
| PSA_ASSERT( psa_destroy_key( key ) ); |
| PSA_ASSERT( psa_pake_abort( &operation ) ); |
| mbedtls_free( output_buffer ); |
| PSA_DONE( ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:PSA_WANT_ALG_JPAKE */ |
| void ecjpake_rounds_inject( int alg_arg, int primitive_arg, int hash_arg, |
| int client_input_first, |
| data_t *pw_data, |
| int err_stage_arg, |
| int expected_error_arg ) |
| { |
| psa_pake_cipher_suite_t cipher_suite = psa_pake_cipher_suite_init(); |
| psa_pake_operation_t server = psa_pake_operation_init(); |
| psa_pake_operation_t client = psa_pake_operation_init(); |
| psa_algorithm_t alg = alg_arg; |
| psa_algorithm_t hash_alg = hash_arg; |
| mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; |
| psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; |
| ecjpake_error_stage_t err_stage = err_stage_arg; |
| |
| PSA_INIT( ); |
| |
| psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DERIVE ); |
| psa_set_key_algorithm( &attributes, alg ); |
| psa_set_key_type( &attributes, PSA_KEY_TYPE_PASSWORD ); |
| PSA_ASSERT( psa_import_key( &attributes, pw_data->x, pw_data->len, |
| &key ) ); |
| |
| psa_pake_cs_set_algorithm( &cipher_suite, alg ); |
| psa_pake_cs_set_primitive( &cipher_suite, primitive_arg ); |
| psa_pake_cs_set_hash( &cipher_suite, hash_alg ); |
| |
| PSA_ASSERT( psa_pake_setup( &server, &cipher_suite ) ); |
| PSA_ASSERT( psa_pake_setup( &client, &cipher_suite ) ); |
| |
| PSA_ASSERT( psa_pake_set_role( &server, PSA_PAKE_ROLE_SERVER ) ); |
| PSA_ASSERT( psa_pake_set_role( &client, PSA_PAKE_ROLE_CLIENT ) ); |
| |
| PSA_ASSERT( psa_pake_set_password_key( &server, key ) ); |
| PSA_ASSERT( psa_pake_set_password_key( &client, key ) ); |
| |
| ecjpake_do_round( alg, primitive_arg, &server, &client, |
| client_input_first, PAKE_ROUND_ONE, |
| err_stage, expected_error_arg ); |
| |
| if( err_stage != ERR_NONE ) |
| goto exit; |
| |
| ecjpake_do_round( alg, primitive_arg, &server, &client, |
| client_input_first, PAKE_ROUND_TWO, |
| err_stage, expected_error_arg ); |
| |
| exit: |
| psa_destroy_key( key ); |
| psa_pake_abort( &server ); |
| psa_pake_abort( &client ); |
| PSA_DONE( ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:PSA_WANT_ALG_JPAKE */ |
| void ecjpake_rounds( int alg_arg, int primitive_arg, int hash_arg, |
| int derive_alg_arg, data_t *pw_data, |
| int client_input_first, int destroy_key, |
| int err_stage_arg ) |
| { |
| psa_pake_cipher_suite_t cipher_suite = psa_pake_cipher_suite_init(); |
| psa_pake_operation_t server = psa_pake_operation_init(); |
| psa_pake_operation_t client = psa_pake_operation_init(); |
| psa_algorithm_t alg = alg_arg; |
| psa_algorithm_t hash_alg = hash_arg; |
| psa_algorithm_t derive_alg = derive_alg_arg; |
| mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; |
| psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; |
| psa_key_derivation_operation_t server_derive = |
| PSA_KEY_DERIVATION_OPERATION_INIT; |
| psa_key_derivation_operation_t client_derive = |
| PSA_KEY_DERIVATION_OPERATION_INIT; |
| ecjpake_error_stage_t err_stage = err_stage_arg; |
| |
| PSA_INIT( ); |
| |
| psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DERIVE ); |
| psa_set_key_algorithm( &attributes, alg ); |
| psa_set_key_type( &attributes, PSA_KEY_TYPE_PASSWORD ); |
| PSA_ASSERT( psa_import_key( &attributes, pw_data->x, pw_data->len, |
| &key ) ); |
| |
| psa_pake_cs_set_algorithm( &cipher_suite, alg ); |
| psa_pake_cs_set_primitive( &cipher_suite, primitive_arg ); |
| psa_pake_cs_set_hash( &cipher_suite, hash_alg ); |
| |
| /* Get shared key */ |
| PSA_ASSERT( psa_key_derivation_setup( &server_derive, derive_alg ) ); |
| PSA_ASSERT( psa_key_derivation_setup( &client_derive, derive_alg ) ); |
| |
| if( PSA_ALG_IS_TLS12_PRF( derive_alg ) || |
| PSA_ALG_IS_TLS12_PSK_TO_MS( derive_alg ) ) |
| { |
| PSA_ASSERT( psa_key_derivation_input_bytes( &server_derive, |
| PSA_KEY_DERIVATION_INPUT_SEED, |
| (const uint8_t*) "", 0) ); |
| PSA_ASSERT( psa_key_derivation_input_bytes( &client_derive, |
| PSA_KEY_DERIVATION_INPUT_SEED, |
| (const uint8_t*) "", 0) ); |
| } |
| |
| PSA_ASSERT( psa_pake_setup( &server, &cipher_suite ) ); |
| PSA_ASSERT( psa_pake_setup( &client, &cipher_suite ) ); |
| |
| PSA_ASSERT( psa_pake_set_role( &server, PSA_PAKE_ROLE_SERVER ) ); |
| PSA_ASSERT( psa_pake_set_role( &client, PSA_PAKE_ROLE_CLIENT ) ); |
| |
| PSA_ASSERT( psa_pake_set_password_key( &server, key ) ); |
| PSA_ASSERT( psa_pake_set_password_key( &client, key ) ); |
| |
| if( destroy_key == 1 ) |
| psa_destroy_key( key ); |
| |
| if( err_stage == ERR_INJECT_ANTICIPATE_KEY_DERIVATION_1 ) |
| { |
| TEST_EQUAL( psa_pake_get_implicit_key( &server, &server_derive ), |
| PSA_ERROR_BAD_STATE ); |
| TEST_EQUAL( psa_pake_get_implicit_key( &client, &client_derive ), |
| PSA_ERROR_BAD_STATE ); |
| goto exit; |
| } |
| |
| /* First round */ |
| ecjpake_do_round( alg, primitive_arg, &server, &client, |
| client_input_first, PAKE_ROUND_ONE, |
| ERR_NONE, PSA_SUCCESS ); |
| |
| if ( err_stage == ERR_INJECT_ANTICIPATE_KEY_DERIVATION_2 ) |
| { |
| TEST_EQUAL( psa_pake_get_implicit_key( &server, &server_derive ), |
| PSA_ERROR_BAD_STATE ); |
| TEST_EQUAL( psa_pake_get_implicit_key( &client, &client_derive ), |
| PSA_ERROR_BAD_STATE ); |
| goto exit; |
| } |
| |
| /* Second round */ |
| ecjpake_do_round( alg, primitive_arg, &server, &client, |
| client_input_first, PAKE_ROUND_TWO, |
| ERR_NONE, PSA_SUCCESS ); |
| |
| PSA_ASSERT( psa_pake_get_implicit_key( &server, &server_derive ) ); |
| PSA_ASSERT( psa_pake_get_implicit_key( &client, &client_derive ) ); |
| |
| exit: |
| psa_key_derivation_abort( &server_derive ); |
| psa_key_derivation_abort( &client_derive ); |
| psa_destroy_key( key ); |
| psa_pake_abort( &server ); |
| psa_pake_abort( &client ); |
| PSA_DONE( ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void ecjpake_size_macros( ) |
| { |
| const psa_algorithm_t alg = PSA_ALG_JPAKE; |
| const size_t bits = 256; |
| const psa_pake_primitive_t prim = PSA_PAKE_PRIMITIVE( |
| PSA_PAKE_PRIMITIVE_TYPE_ECC, PSA_ECC_FAMILY_SECP_R1, bits ); |
| const psa_key_type_t key_type = PSA_KEY_TYPE_ECC_KEY_PAIR( |
| PSA_ECC_FAMILY_SECP_R1 ); |
| |
| // https://armmbed.github.io/mbed-crypto/1.1_PAKE_Extension.0-bet.0/html/pake.html#pake-step-types |
| /* The output for KEY_SHARE and ZK_PUBLIC is the same as a public key */ |
| TEST_EQUAL( PSA_PAKE_OUTPUT_SIZE(alg, prim, PSA_PAKE_STEP_KEY_SHARE), |
| PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE( key_type, bits ) ); |
| TEST_EQUAL( PSA_PAKE_OUTPUT_SIZE(alg, prim, PSA_PAKE_STEP_ZK_PUBLIC), |
| PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE( key_type, bits ) ); |
| /* The output for ZK_PROOF is the same bitsize as the curve */ |
| TEST_EQUAL( PSA_PAKE_OUTPUT_SIZE(alg, prim, PSA_PAKE_STEP_ZK_PROOF), |
| PSA_BITS_TO_BYTES( bits ) ); |
| |
| /* Input sizes are the same as output sizes */ |
| TEST_EQUAL( PSA_PAKE_OUTPUT_SIZE(alg, prim, PSA_PAKE_STEP_KEY_SHARE), |
| PSA_PAKE_INPUT_SIZE(alg, prim, PSA_PAKE_STEP_KEY_SHARE) ); |
| TEST_EQUAL( PSA_PAKE_OUTPUT_SIZE(alg, prim, PSA_PAKE_STEP_ZK_PUBLIC), |
| PSA_PAKE_INPUT_SIZE(alg, prim, PSA_PAKE_STEP_ZK_PUBLIC) ); |
| TEST_EQUAL( PSA_PAKE_OUTPUT_SIZE(alg, prim, PSA_PAKE_STEP_ZK_PROOF), |
| PSA_PAKE_INPUT_SIZE(alg, prim, PSA_PAKE_STEP_ZK_PROOF) ); |
| |
| /* These inequalities will always hold even when other PAKEs are added */ |
| TEST_LE_U( PSA_PAKE_OUTPUT_SIZE(alg, prim, PSA_PAKE_STEP_KEY_SHARE), |
| PSA_PAKE_OUTPUT_MAX_SIZE ); |
| TEST_LE_U( PSA_PAKE_OUTPUT_SIZE(alg, prim, PSA_PAKE_STEP_ZK_PUBLIC), |
| PSA_PAKE_OUTPUT_MAX_SIZE ); |
| TEST_LE_U( PSA_PAKE_OUTPUT_SIZE(alg, prim, PSA_PAKE_STEP_ZK_PROOF), |
| PSA_PAKE_OUTPUT_MAX_SIZE ); |
| TEST_LE_U( PSA_PAKE_INPUT_SIZE(alg, prim, PSA_PAKE_STEP_KEY_SHARE), |
| PSA_PAKE_INPUT_MAX_SIZE ); |
| TEST_LE_U( PSA_PAKE_INPUT_SIZE(alg, prim, PSA_PAKE_STEP_ZK_PUBLIC), |
| PSA_PAKE_INPUT_MAX_SIZE ); |
| TEST_LE_U( PSA_PAKE_INPUT_SIZE(alg, prim, PSA_PAKE_STEP_ZK_PROOF), |
| PSA_PAKE_INPUT_MAX_SIZE ); |
| } |
| /* END_CASE */ |
