982 lines
43 KiB
C
982 lines
43 KiB
C
/* BEGIN_HEADER */
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#include <stdint.h>
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#include "psa/crypto.h"
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typedef enum {
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ERR_NONE = 0,
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/* errors forced internally in the code */
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ERR_INJECT_UNINITIALIZED_ACCESS,
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ERR_INJECT_DUPLICATE_SETUP,
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ERR_INJECT_INVALID_USER,
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ERR_INJECT_INVALID_PEER,
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ERR_INJECT_SET_USER,
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ERR_INJECT_SET_PEER,
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ERR_INJECT_EMPTY_IO_BUFFER,
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ERR_INJECT_UNKNOWN_STEP,
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ERR_INJECT_INVALID_FIRST_STEP,
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ERR_INJECT_WRONG_BUFFER_SIZE,
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ERR_INJECT_VALID_OPERATION_AFTER_FAILURE,
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ERR_INJECT_ANTICIPATE_KEY_DERIVATION_1,
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ERR_INJECT_ANTICIPATE_KEY_DERIVATION_2,
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ERR_INJECT_ROUND1_CLIENT_KEY_SHARE_PART1,
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ERR_INJECT_ROUND1_CLIENT_ZK_PUBLIC_PART1,
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ERR_INJECT_ROUND1_CLIENT_ZK_PROOF_PART1,
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ERR_INJECT_ROUND1_CLIENT_KEY_SHARE_PART2,
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ERR_INJECT_ROUND1_CLIENT_ZK_PUBLIC_PART2,
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ERR_INJECT_ROUND1_CLIENT_ZK_PROOF_PART2,
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ERR_INJECT_ROUND2_CLIENT_KEY_SHARE,
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ERR_INJECT_ROUND2_CLIENT_ZK_PUBLIC,
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ERR_INJECT_ROUND2_CLIENT_ZK_PROOF,
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ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART1,
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ERR_INJECT_ROUND1_SERVER_ZK_PUBLIC_PART1,
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ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART1,
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ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART2,
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ERR_INJECT_ROUND1_SERVER_ZK_PUBLIC_PART2,
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ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART2,
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ERR_INJECT_ROUND2_SERVER_KEY_SHARE,
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ERR_INJECT_ROUND2_SERVER_ZK_PUBLIC,
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ERR_INJECT_ROUND2_SERVER_ZK_PROOF,
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/* erros issued from the .data file */
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ERR_IN_SETUP,
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ERR_IN_SET_ROLE,
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ERR_IN_SET_PASSWORD_KEY,
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ERR_IN_INPUT,
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ERR_IN_OUTPUT,
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} ecjpake_error_stage_t;
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typedef enum {
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PAKE_ROUND_ONE,
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PAKE_ROUND_TWO
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} pake_round_t;
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/*
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* Inject an error on the specified buffer ONLY it this is the correct stage.
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* Offset 7 is arbitrary, but chosen because it's "in the middle" of the part
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* we're corrupting.
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*/
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#define DO_ROUND_CONDITIONAL_INJECT(this_stage, buf) \
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if (this_stage == err_stage) \
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{ \
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*(buf + 7) ^= 1; \
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}
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#define DO_ROUND_UPDATE_OFFSETS(main_buf_offset, step_offset, step_size) \
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{ \
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step_offset = main_buf_offset; \
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main_buf_offset += step_size; \
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}
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#define DO_ROUND_CHECK_FAILURE() \
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if (err_stage != ERR_NONE && status != PSA_SUCCESS) \
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{ \
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TEST_EQUAL(status, expected_error_arg); \
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break; \
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} \
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else \
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{ \
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TEST_EQUAL(status, PSA_SUCCESS); \
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}
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#if defined(PSA_WANT_ALG_JPAKE)
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static void ecjpake_do_round(psa_algorithm_t alg, unsigned int primitive,
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psa_pake_operation_t *server,
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psa_pake_operation_t *client,
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int client_input_first,
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pake_round_t round,
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ecjpake_error_stage_t err_stage,
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int expected_error_arg)
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{
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unsigned char *buffer0 = NULL, *buffer1 = NULL;
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size_t buffer_length = (
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PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_KEY_SHARE) +
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PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_ZK_PUBLIC) +
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PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_ZK_PROOF)) * 2;
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/* The output should be exactly this size according to the spec */
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const size_t expected_size_key_share =
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PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_KEY_SHARE);
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/* The output should be exactly this size according to the spec */
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const size_t expected_size_zk_public =
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PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_ZK_PUBLIC);
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/* The output can be smaller: the spec allows stripping leading zeroes */
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const size_t max_expected_size_zk_proof =
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PSA_PAKE_OUTPUT_SIZE(alg, primitive, PSA_PAKE_STEP_ZK_PROOF);
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size_t buffer0_off = 0;
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size_t buffer1_off = 0;
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size_t s_g1_len, s_g2_len, s_a_len;
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size_t s_g1_off, s_g2_off, s_a_off;
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size_t s_x1_pk_len, s_x2_pk_len, s_x2s_pk_len;
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size_t s_x1_pk_off, s_x2_pk_off, s_x2s_pk_off;
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size_t s_x1_pr_len, s_x2_pr_len, s_x2s_pr_len;
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size_t s_x1_pr_off, s_x2_pr_off, s_x2s_pr_off;
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size_t c_g1_len, c_g2_len, c_a_len;
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size_t c_g1_off, c_g2_off, c_a_off;
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size_t c_x1_pk_len, c_x2_pk_len, c_x2s_pk_len;
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size_t c_x1_pk_off, c_x2_pk_off, c_x2s_pk_off;
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size_t c_x1_pr_len, c_x2_pr_len, c_x2s_pr_len;
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size_t c_x1_pr_off, c_x2_pr_off, c_x2s_pr_off;
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psa_status_t status;
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ASSERT_ALLOC(buffer0, buffer_length);
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ASSERT_ALLOC(buffer1, buffer_length);
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switch (round) {
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case PAKE_ROUND_ONE:
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/* Server first round Output */
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PSA_ASSERT(psa_pake_output(server, PSA_PAKE_STEP_KEY_SHARE,
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buffer0 + buffer0_off,
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512 - buffer0_off, &s_g1_len));
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TEST_EQUAL(s_g1_len, expected_size_key_share);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART1,
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buffer0 + buffer0_off);
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DO_ROUND_UPDATE_OFFSETS(buffer0_off, s_g1_off, s_g1_len);
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PSA_ASSERT(psa_pake_output(server, PSA_PAKE_STEP_ZK_PUBLIC,
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buffer0 + buffer0_off,
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512 - buffer0_off, &s_x1_pk_len));
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TEST_EQUAL(s_x1_pk_len, expected_size_zk_public);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_SERVER_ZK_PUBLIC_PART1,
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buffer0 + buffer0_off);
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DO_ROUND_UPDATE_OFFSETS(buffer0_off, s_x1_pk_off, s_x1_pk_len);
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PSA_ASSERT(psa_pake_output(server, PSA_PAKE_STEP_ZK_PROOF,
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buffer0 + buffer0_off,
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512 - buffer0_off, &s_x1_pr_len));
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TEST_LE_U(s_x1_pr_len, max_expected_size_zk_proof);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART1,
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buffer0 + buffer0_off);
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DO_ROUND_UPDATE_OFFSETS(buffer0_off, s_x1_pr_off, s_x1_pr_len);
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PSA_ASSERT(psa_pake_output(server, PSA_PAKE_STEP_KEY_SHARE,
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buffer0 + buffer0_off,
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512 - buffer0_off, &s_g2_len));
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TEST_EQUAL(s_g2_len, expected_size_key_share);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART2,
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buffer0 + buffer0_off);
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DO_ROUND_UPDATE_OFFSETS(buffer0_off, s_g2_off, s_g2_len);
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PSA_ASSERT(psa_pake_output(server, PSA_PAKE_STEP_ZK_PUBLIC,
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buffer0 + buffer0_off,
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512 - buffer0_off, &s_x2_pk_len));
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TEST_EQUAL(s_x2_pk_len, expected_size_zk_public);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_SERVER_ZK_PUBLIC_PART2,
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buffer0 + buffer0_off);
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DO_ROUND_UPDATE_OFFSETS(buffer0_off, s_x2_pk_off, s_x2_pk_len);
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PSA_ASSERT(psa_pake_output(server, PSA_PAKE_STEP_ZK_PROOF,
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buffer0 + buffer0_off,
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512 - buffer0_off, &s_x2_pr_len));
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TEST_LE_U(s_x2_pr_len, max_expected_size_zk_proof);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART2,
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buffer0 + buffer0_off);
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DO_ROUND_UPDATE_OFFSETS(buffer0_off, s_x2_pr_off, s_x2_pr_len);
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/*
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* When injecting errors in inputs, the implementation is
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* free to detect it right away of with a delay.
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* This permits delaying the error until the end of the input
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* sequence, if no error appears then, this will be treated
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* as an error.
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*/
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if (client_input_first == 1) {
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/* Client first round Input */
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status = psa_pake_input(client, PSA_PAKE_STEP_KEY_SHARE,
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buffer0 + s_g1_off, s_g1_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(client, PSA_PAKE_STEP_ZK_PUBLIC,
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buffer0 + s_x1_pk_off,
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s_x1_pk_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(client, PSA_PAKE_STEP_ZK_PROOF,
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buffer0 + s_x1_pr_off,
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s_x1_pr_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(client, PSA_PAKE_STEP_KEY_SHARE,
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buffer0 + s_g2_off,
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s_g2_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(client, PSA_PAKE_STEP_ZK_PUBLIC,
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buffer0 + s_x2_pk_off,
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s_x2_pk_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(client, PSA_PAKE_STEP_ZK_PROOF,
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buffer0 + s_x2_pr_off,
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s_x2_pr_len);
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DO_ROUND_CHECK_FAILURE();
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/* Error didn't trigger, make test fail */
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if ((err_stage >= ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART1) &&
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(err_stage <= ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART2)) {
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TEST_ASSERT(
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!"One of the last psa_pake_input() calls should have returned the expected error.");
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}
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}
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/* Client first round Output */
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PSA_ASSERT(psa_pake_output(client, PSA_PAKE_STEP_KEY_SHARE,
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buffer1 + buffer1_off,
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512 - buffer1_off, &c_g1_len));
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TEST_EQUAL(c_g1_len, expected_size_key_share);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_CLIENT_KEY_SHARE_PART1,
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buffer1 + buffer1_off);
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DO_ROUND_UPDATE_OFFSETS(buffer1_off, c_g1_off, c_g1_len);
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PSA_ASSERT(psa_pake_output(client, PSA_PAKE_STEP_ZK_PUBLIC,
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buffer1 + buffer1_off,
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512 - buffer1_off, &c_x1_pk_len));
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TEST_EQUAL(c_x1_pk_len, expected_size_zk_public);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_CLIENT_ZK_PUBLIC_PART1,
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buffer1 + buffer1_off);
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DO_ROUND_UPDATE_OFFSETS(buffer1_off, c_x1_pk_off, c_x1_pk_len);
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PSA_ASSERT(psa_pake_output(client, PSA_PAKE_STEP_ZK_PROOF,
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buffer1 + buffer1_off,
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512 - buffer1_off, &c_x1_pr_len));
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TEST_LE_U(c_x1_pr_len, max_expected_size_zk_proof);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_CLIENT_ZK_PROOF_PART1,
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buffer1 + buffer1_off);
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DO_ROUND_UPDATE_OFFSETS(buffer1_off, c_x1_pr_off, c_x1_pr_len);
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PSA_ASSERT(psa_pake_output(client, PSA_PAKE_STEP_KEY_SHARE,
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buffer1 + buffer1_off,
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512 - buffer1_off, &c_g2_len));
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TEST_EQUAL(c_g2_len, expected_size_key_share);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_CLIENT_KEY_SHARE_PART2,
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buffer1 + buffer1_off);
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DO_ROUND_UPDATE_OFFSETS(buffer1_off, c_g2_off, c_g2_len);
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PSA_ASSERT(psa_pake_output(client, PSA_PAKE_STEP_ZK_PUBLIC,
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buffer1 + buffer1_off,
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512 - buffer1_off, &c_x2_pk_len));
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TEST_EQUAL(c_x2_pk_len, expected_size_zk_public);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_CLIENT_ZK_PUBLIC_PART2,
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buffer1 + buffer1_off);
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DO_ROUND_UPDATE_OFFSETS(buffer1_off, c_x2_pk_off, c_x2_pk_len);
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PSA_ASSERT(psa_pake_output(client, PSA_PAKE_STEP_ZK_PROOF,
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buffer1 + buffer1_off,
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512 - buffer1_off, &c_x2_pr_len));
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TEST_LE_U(c_x2_pr_len, max_expected_size_zk_proof);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND1_CLIENT_ZK_PROOF_PART2,
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buffer1 + buffer1_off);
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DO_ROUND_UPDATE_OFFSETS(buffer1_off, c_x2_pr_off, buffer1_off);
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if (client_input_first == 0) {
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/* Client first round Input */
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status = psa_pake_input(client, PSA_PAKE_STEP_KEY_SHARE,
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buffer0 + s_g1_off, s_g1_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(client, PSA_PAKE_STEP_ZK_PUBLIC,
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buffer0 + s_x1_pk_off,
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s_x1_pk_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(client, PSA_PAKE_STEP_ZK_PROOF,
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buffer0 + s_x1_pr_off,
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s_x1_pr_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(client, PSA_PAKE_STEP_KEY_SHARE,
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buffer0 + s_g2_off,
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s_g2_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(client, PSA_PAKE_STEP_ZK_PUBLIC,
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buffer0 + s_x2_pk_off,
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s_x2_pk_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(client, PSA_PAKE_STEP_ZK_PROOF,
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buffer0 + s_x2_pr_off,
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s_x2_pr_len);
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DO_ROUND_CHECK_FAILURE();
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/* Error didn't trigger, make test fail */
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if ((err_stage >= ERR_INJECT_ROUND1_SERVER_KEY_SHARE_PART1) &&
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(err_stage <= ERR_INJECT_ROUND1_SERVER_ZK_PROOF_PART2)) {
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TEST_ASSERT(
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!"One of the last psa_pake_input() calls should have returned the expected error.");
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}
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}
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/* Server first round Input */
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status = psa_pake_input(server, PSA_PAKE_STEP_KEY_SHARE,
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buffer1 + c_g1_off, c_g1_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(server, PSA_PAKE_STEP_ZK_PUBLIC,
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buffer1 + c_x1_pk_off, c_x1_pk_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(server, PSA_PAKE_STEP_ZK_PROOF,
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buffer1 + c_x1_pr_off, c_x1_pr_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(server, PSA_PAKE_STEP_KEY_SHARE,
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buffer1 + c_g2_off, c_g2_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(server, PSA_PAKE_STEP_ZK_PUBLIC,
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buffer1 + c_x2_pk_off, c_x2_pk_len);
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DO_ROUND_CHECK_FAILURE();
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status = psa_pake_input(server, PSA_PAKE_STEP_ZK_PROOF,
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buffer1 + c_x2_pr_off, c_x2_pr_len);
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DO_ROUND_CHECK_FAILURE();
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/* Error didn't trigger, make test fail */
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if ((err_stage >= ERR_INJECT_ROUND1_CLIENT_KEY_SHARE_PART1) &&
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(err_stage <= ERR_INJECT_ROUND1_CLIENT_ZK_PROOF_PART2)) {
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TEST_ASSERT(
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!"One of the last psa_pake_input() calls should have returned the expected error.");
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}
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break;
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case PAKE_ROUND_TWO:
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/* Server second round Output */
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buffer0_off = 0;
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PSA_ASSERT(psa_pake_output(server, PSA_PAKE_STEP_KEY_SHARE,
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buffer0 + buffer0_off,
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512 - buffer0_off, &s_a_len));
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TEST_EQUAL(s_a_len, expected_size_key_share);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND2_SERVER_KEY_SHARE,
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buffer0 + buffer0_off);
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DO_ROUND_UPDATE_OFFSETS(buffer0_off, s_a_off, s_a_len);
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PSA_ASSERT(psa_pake_output(server, PSA_PAKE_STEP_ZK_PUBLIC,
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buffer0 + buffer0_off,
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512 - buffer0_off, &s_x2s_pk_len));
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TEST_EQUAL(s_x2s_pk_len, expected_size_zk_public);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND2_SERVER_ZK_PUBLIC,
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buffer0 + buffer0_off);
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DO_ROUND_UPDATE_OFFSETS(buffer0_off, s_x2s_pk_off, s_x2s_pk_len);
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PSA_ASSERT(psa_pake_output(server, PSA_PAKE_STEP_ZK_PROOF,
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buffer0 + buffer0_off,
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512 - buffer0_off, &s_x2s_pr_len));
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TEST_LE_U(s_x2s_pr_len, max_expected_size_zk_proof);
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DO_ROUND_CONDITIONAL_INJECT(
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ERR_INJECT_ROUND2_SERVER_ZK_PROOF,
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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 */
|
|
|
|
/* BEGIN_CASE */
|
|
void pake_input_getters(data_t *password, int role_arg, int password_buffer_size,
|
|
int alg_arg, int primitive_arg, int hash_arg,
|
|
int expected_status_pass, int expected_status_pass_len,
|
|
int expected_status_role, int expected_status_cs)
|
|
{
|
|
psa_pake_cipher_suite_t cipher_suite = psa_pake_cipher_suite_init();
|
|
psa_pake_operation_t operation = psa_pake_operation_init();
|
|
psa_pake_role_t role = role_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
|
|
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
psa_pake_role_t role_ret = PSA_PAKE_ROLE_NONE;
|
|
uint8_t password_ret[20] = { 0 }; // max key length is 20 bytes
|
|
size_t password_len_ret = 0;
|
|
psa_pake_cipher_suite_t cipher_suite_ret = psa_pake_cipher_suite_init();
|
|
size_t buffer_len_ret = 0;
|
|
|
|
PSA_INIT();
|
|
|
|
/* alg equal to 0 indicates case when inputs are not set yet. */
|
|
if (alg != 0) {
|
|
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_arg);
|
|
|
|
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, password->x, password->len, &key));
|
|
|
|
PSA_ASSERT(psa_pake_setup(&operation, &cipher_suite));
|
|
PSA_ASSERT(psa_pake_set_password_key(&operation, key));
|
|
PSA_ASSERT(psa_pake_set_role(&operation, role));
|
|
}
|
|
|
|
TEST_EQUAL(psa_crypto_driver_pake_get_password_len(&operation.data.inputs, &password_len_ret),
|
|
expected_status_pass_len);
|
|
|
|
TEST_EQUAL(psa_crypto_driver_pake_get_password(&operation.data.inputs,
|
|
(uint8_t *) &password_ret,
|
|
password_buffer_size, &buffer_len_ret),
|
|
expected_status_pass);
|
|
|
|
TEST_EQUAL(psa_crypto_driver_pake_get_role(&operation.data.inputs, &role_ret),
|
|
expected_status_role);
|
|
|
|
TEST_EQUAL(psa_crypto_driver_pake_get_cipher_suite(&operation.data.inputs, &cipher_suite_ret),
|
|
expected_status_cs);
|
|
|
|
if (expected_status_pass_len == PSA_SUCCESS) {
|
|
TEST_EQUAL(password_len_ret, password->len);
|
|
}
|
|
|
|
if (expected_status_pass == PSA_SUCCESS) {
|
|
PSA_ASSERT(memcmp(password_ret, password->x, password->len));
|
|
}
|
|
|
|
if (expected_status_role == PSA_SUCCESS) {
|
|
TEST_EQUAL(role_ret, role);
|
|
}
|
|
|
|
if (expected_status_pass == PSA_SUCCESS) {
|
|
PSA_ASSERT(memcmp(&cipher_suite_ret, &cipher_suite, sizeof(cipher_suite)));
|
|
}
|
|
|
|
exit:
|
|
PSA_ASSERT(psa_destroy_key(key));
|
|
PSA_ASSERT(psa_pake_abort(&operation));
|
|
PSA_DONE();
|
|
}
|
|
/* END_CASE */
|