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Add SW_WRONG_DATA return on bad tag for Chachapoly.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos 2023-03-20 17:58:01 +01:00
parent 13755cb4d5
commit efba39adc5
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1 changed files with 3 additions and 0 deletions
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src/hsm/cmd_cipher_sym.c
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@ -308,6 +308,9 @@ int cmd_cipher_sym() {
mbedtls_platform_zeroize(kdata, sizeof(kdata));
mbedtls_chachapoly_free(&ctx);
if (r != 0) {
if (r == MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED) {
return SW_WRONG_DATA();
}
return SW_EXEC_ERROR();
}
if (algo == ALGO_EXT_CIPHER_ENCRYPT) {