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Add handshake mode switch check in FINISH and PSK_FINISH. #2007

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Merged
merged 1 commit into from
May 2, 2023
Merged

Add handshake mode switch check in FINISH and PSK_FINISH. #2007

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5 changes: 5 additions & 0 deletions library/spdm_responder_lib/libspdm_rsp_finish.c
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Original file line number Diff line number Diff line change
Expand Up @@ -396,6 +396,11 @@ libspdm_return_t libspdm_get_response_finish(void *context, size_t request_size,
SPDM_ERROR_CODE_SESSION_REQUIRED, 0,
response_size, response);
}
if (session_info->use_psk) {
return libspdm_generate_error_response(spdm_context,
SPDM_ERROR_CODE_UNEXPECTED_REQUEST, 0,
response_size, response);
}
session_state = libspdm_secured_message_get_session_state(
session_info->secured_message_context);
if (session_state != LIBSPDM_SESSION_STATE_HANDSHAKING) {
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5 changes: 5 additions & 0 deletions library/spdm_responder_lib/libspdm_rsp_psk_finish.c
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Original file line number Diff line number Diff line change
Expand Up @@ -123,6 +123,11 @@ libspdm_return_t libspdm_get_response_psk_finish(void *context,
SPDM_ERROR_CODE_SESSION_REQUIRED, 0,
response_size, response);
}
if (!session_info->use_psk) {
return libspdm_generate_error_response(spdm_context,
SPDM_ERROR_CODE_UNEXPECTED_REQUEST, 0,
response_size, response);
}
session_state = libspdm_secured_message_get_session_state(
session_info->secured_message_context);
if (session_state != LIBSPDM_SESSION_STATE_HANDSHAKING) {
Expand Down