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Document BAD_INPUT_DATA error in key material exporter

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Signed-off-by: Max Fillinger <maximilian.fillinger@foxcrypto.com>
This commit is contained in:
Max Fillinger 2024-11-18 18:22:51 +01:00
parent d23579c746
commit 53d9168502
2 changed files with 4 additions and 1 deletions
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4
include/mbedtls/ssl.h
View File

@ -5421,7 +5421,9 @@ int mbedtls_ssl_tls_prf(const mbedtls_tls_prf_types prf,
* this distinction. If use_context is 0 and TLS 1.3 is used, context and
* context_len are ignored and a 0-length context is used.
*
* \return 0 on success. An SSL specific error on failure.
* \return 0 on success.
* \return MBEDTLS_ERR_SSL_BAD_INPUT_DATA if the handshake is not yet completed.
* \return An SSL-specific error on failure.
*/
int mbedtls_ssl_export_keying_material(mbedtls_ssl_context *ssl,
uint8_t *out, const size_t key_len,

1
library/ssl_tls.c
View File

@ -9023,6 +9023,7 @@ int mbedtls_ssl_export_keying_material(mbedtls_ssl_context *ssl,
const int use_context)
{
if (!mbedtls_ssl_is_handshake_over(ssl)) {
/* TODO: Change this to a more appropriate error code when one is available. */
return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}