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psa-rsa: call pkcs1_v15 function directly

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Like the OAEP path calls the OAEP function directly

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard 2026-06-01 09:52:33 +02:00
parent 4c70413087
commit 859cf0788d
1 changed files with 4 additions and 8 deletions
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12
library/psa_crypto_rsa.c
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@ -652,14 +652,10 @@ psa_status_t mbedtls_psa_asymmetric_decrypt(const psa_key_attributes_t *attribut
if (alg == PSA_ALG_RSA_PKCS1V15_CRYPT) {
#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT)
status = mbedtls_to_psa_error(
mbedtls_rsa_pkcs1_decrypt(rsa,
mbedtls_psa_get_random,
MBEDTLS_PSA_RANDOM_STATE,
output_length,
input,
output,
output_size));
int ret = mbedtls_rsa_rsaes_pkcs1_v15_decrypt(
rsa, mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE,
output_length, input, output, output_size);
status = mbedtls_to_psa_error(ret);
#else
status = PSA_ERROR_NOT_SUPPORTED;
#endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT */