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Fix signed/unsigned comparison (windows compilation failure)

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Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
This commit is contained in:
Przemek Stekiel 2023-03-23 14:09:34 +01:00
parent fa1754e9ef
commit 256c75df90
1 changed files with 5 additions and 3 deletions

8
library/psa_crypto.c

@ -7909,6 +7909,9 @@ psa_status_t psa_pake_input(
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_crypto_driver_pake_step_t driver_step = PSA_JPAKE_STEP_INVALID; psa_crypto_driver_pake_step_t driver_step = PSA_JPAKE_STEP_INVALID;
const size_t max_input_length = (size_t) PSA_PAKE_INPUT_SIZE(operation->alg,
operation->primitive,
step);
if (operation->stage == PSA_PAKE_OPERATION_STAGE_COLLECT_INPUTS) { if (operation->stage == PSA_PAKE_OPERATION_STAGE_COLLECT_INPUTS) {
status = psa_pake_complete_inputs(operation); status = psa_pake_complete_inputs(operation);
@ -7922,9 +7925,8 @@ psa_status_t psa_pake_input(
goto exit; goto exit;
} }
if (input_length == 0 || input_length > PSA_PAKE_INPUT_SIZE(operation->alg,
operation->primitive, if (input_length == 0 || input_length > max_input_length) {
step)) {
status = PSA_ERROR_INVALID_ARGUMENT; status = PSA_ERROR_INVALID_ARGUMENT;
goto exit; goto exit;
} }