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Add sdfdigest command

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This commit is contained in:
Zhi Guan
2024-06-08 12:03:25 +08:00
parent 3614daf6a6
commit 368f2e5bdc
6 changed files with 380 additions and 3 deletions
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99
src/sdf/sdf.c
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@@ -127,6 +127,105 @@ int sdf_print_device_info(FILE *fp, int fmt, int ind, const char *lable, SDF_DEV
return 1;
}
int sdf_digest_init(SDF_DIGEST_CTX *ctx, SDF_DEVICE *dev)
{
void *hSession;
int ret;
if (!dev || !ctx) {
error_print();
return -1;
}
if (!dev->handle) {
error_print();
return -1;
}
if ((ret = SDF_OpenSession(dev->handle, &hSession)) != SDR_OK) {
error_print();
return -1;
}
if ((ret = SDF_HashInit(hSession, SGD_SM3, NULL, NULL, 0)) != SDR_OK) {
(void)SDF_CloseSession(hSession);
error_print();
return -1;
}
ctx->session = hSession;
return 1;
}
int sdf_digest_update(SDF_DIGEST_CTX *ctx, const uint8_t *data, size_t datalen)
{
int ret;
if (!ctx) {
error_print();
return -1;
}
if (!ctx->session) {
error_print();
return -1;
}
if ((ret = SDF_HashUpdate(ctx->session, (uint8_t *)data, (unsigned int)datalen)) != SDR_OK) {
error_print();
return -1;
}
return 1;
}
int sdf_digest_finish(SDF_DIGEST_CTX *ctx, uint8_t dgst[SM3_DIGEST_SIZE])
{
unsigned int dgstlen;
int ret;
if (!ctx || !dgst) {
error_print();
return -1;
}
if (!ctx->session) {
error_print();
return -1;
}
if ((ret = SDF_HashFinal(ctx->session, dgst, &dgstlen)) != SDR_OK) {
error_print();
return -1;
}
if (dgstlen != 32) {
error_print();
return -1;
}
return 1;
}
int sdf_digest_reset(SDF_DIGEST_CTX *ctx)
{
int ret;
if (!ctx) {
error_print();
return -1;
}
if (!ctx->session) {
error_print();
return -1;
}
if ((ret = SDF_HashInit(ctx->session, SGD_SM3, NULL, NULL, 0)) != SDR_OK) {
error_print();
return -1;
}
return 1;
}
void sdf_digest_cleanup(SDF_DIGEST_CTX *ctx)
{
if (ctx && ctx->session) {
int ret;
if ((ret = SDF_CloseSession(ctx->session)) != SDR_OK) {
error_print();
}
ctx->session = NULL;
}
}
int sdf_export_sign_public_key(SDF_DEVICE *dev, int key_index, SM2_KEY *sm2_key)
{
void *hSession;