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cmp_client_test.c: add tests for end_time being initialized for RR/GENM

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To this end, tweak the internal handling of ctx->total_timeout.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/19391)
This commit is contained in:
Dr. David von Oheimb 2022-11-25 10:43:12 +01:00 committed by Dr. David von Oheimb
parent 5acd4007a0
commit b908ec0f21
3 changed files with 26 additions and 12 deletions
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10
crypto/cmp/cmp_client.c
View File

@ -139,7 +139,7 @@ static int send_receive_check(OSSL_CMP_CTX *ctx, const OSSL_CMP_MSG *req,
*rep = NULL;
msg_timeout = ctx->msg_timeout; /* backup original value */
if (is_enrollment && ctx->total_timeout > 0 /* timeout is not infinite */) {
if (is_enrollment && ctx->total_timeout != 0 /* timeout not infinite */) {
if (now >= ctx->end_time) {
ERR_raise(ERR_LIB_CMP, CMP_R_TOTAL_TIMEOUT);
return 0;
@ -164,7 +164,7 @@ static int send_receive_check(OSSL_CMP_CTX *ctx, const OSSL_CMP_MSG *req,
if (*rep == NULL) {
ERR_raise_data(ERR_LIB_CMP,
ctx->total_timeout > 0 && time(NULL) >= ctx->end_time ?
ctx->total_timeout != 0 && time(NULL) >= ctx->end_time ?
CMP_R_TOTAL_TIMEOUT : CMP_R_TRANSFER_ERROR,
"request sent: %s, expected response: %s",
req_type_str, expected_type_str);
@ -236,7 +236,7 @@ static int send_receive_check(OSSL_CMP_CTX *ctx, const OSSL_CMP_MSG *req,
* On receiving a pollRep, which includes a checkAfter value, it return this
* value if sleep == 0, else it sleeps as long as indicated and retries.
*
* A transaction timeout is enabled if ctx->total_timeout is > 0.
* A transaction timeout is enabled if ctx->total_timeout is != 0.
* In this case polling will continue until the timeout is reached and then
* polling is done a last time even if this is before the "checkAfter" time.
*
@ -308,7 +308,7 @@ static int poll_for_response(OSSL_CMP_CTX *ctx, int sleep, int rid,
"received polling response%s; checkAfter = %ld seconds",
str, check_after);
if (ctx->total_timeout > 0) { /* timeout is not infinite */
if (ctx->total_timeout != 0) { /* timeout is not infinite */
const int exp = 5; /* expected max time per msg round trip */
int64_t time_left = (int64_t)(ctx->end_time - exp - time(NULL));
@ -646,7 +646,7 @@ static int initial_certreq(OSSL_CMP_CTX *ctx,
if (!ossl_cmp_ctx_set0_newCert(ctx, NULL))
return 0;
if (ctx->total_timeout > 0) /* else ctx->end_time is not used */
if (ctx->total_timeout != 0) /* else ctx->end_time is not used */
ctx->end_time = time(NULL) + ctx->total_timeout;
/* also checks if all necessary options are set */

4
crypto/cmp/cmp_ctx.c
View File

@ -919,9 +919,13 @@ int OSSL_CMP_CTX_set_option(OSSL_CMP_CTX *ctx, int opt, int val)
ctx->keep_alive = val;
break;
case OSSL_CMP_OPT_MSG_TIMEOUT:
if (val < 0)
val = 0;
ctx->msg_timeout = val;
break;
case OSSL_CMP_OPT_TOTAL_TIMEOUT:
if (val < 0)
val = 0;
ctx->total_timeout = val;
break;
case OSSL_CMP_OPT_PERMIT_TA_IN_EXTRACERTS_FOR_IR:

24
test/cmp_client_test.c
View File

@ -340,25 +340,34 @@ static int test_try_certreq_poll_abort(void)
return result;
}
static int test_exec_GENM_ses(int transfer_error)
static int test_exec_GENM_ses(int transfer_error, int total_timeout, int expect)
{
SETUP_TEST_FIXTURE(CMP_SES_TEST_FIXTURE, set_up);
if (transfer_error)
OSSL_CMP_CTX_set_transfer_cb_arg(fixture->cmp_ctx, NULL);
fixture->expected = transfer_error ? OSSL_CMP_PKISTATUS_trans
: OSSL_CMP_PKISTATUS_accepted;
/*
* cannot use OSSL_CMP_CTX_set_option(... OSSL_CMP_OPT_TOTAL_TIMEOUT)
* here because this will correct total_timeout to be >= 0
*/
fixture->cmp_ctx->total_timeout = total_timeout;
fixture->expected = expect;
EXECUTE_TEST(execute_exec_GENM_ses_test, tear_down);
return result;
}
static int test_exec_GENM_ses_ok(void)
{
return test_exec_GENM_ses(0);
return test_exec_GENM_ses(0, 0, OSSL_CMP_PKISTATUS_accepted);
}
static int test_exec_GENM_ses_error(void)
static int test_exec_GENM_ses_transfer_error(void)
{
return test_exec_GENM_ses(1);
return test_exec_GENM_ses(1, 0, OSSL_CMP_PKISTATUS_trans);
}
static int test_exec_GENM_ses_total_timeout(void)
{
return test_exec_GENM_ses(0, -1, OSSL_CMP_PKISTATUS_trans);
}
static int execute_exchange_certConf_test(CMP_SES_TEST_FIXTURE *fixture)
@ -458,7 +467,8 @@ int setup_tests(void)
ADD_TEST(test_try_certreq_poll);
ADD_TEST(test_try_certreq_poll_abort);
ADD_TEST(test_exec_GENM_ses_ok);
ADD_TEST(test_exec_GENM_ses_error);
ADD_TEST(test_exec_GENM_ses_transfer_error);
ADD_TEST(test_exec_GENM_ses_total_timeout);
ADD_TEST(test_exchange_certConf);
ADD_TEST(test_exchange_error);
return 1;