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Adding AES wrapping/unwrapping

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-03-30 01:33:54 +02:00
parent d018e3b9b9
commit 4651a0e224
3 changed files with 89 additions and 45 deletions
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4
src/hsm/dkek.c
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@@ -272,7 +272,7 @@ int dkek_type_key(const uint8_t *in) {
return 0x0;
}
int dkek_decode_key(void *key_ctx, const uint8_t *in, size_t in_len) {
int dkek_decode_key(void *key_ctx, const uint8_t *in, size_t in_len, int *key_size_out) {
uint8_t kcv[8];
memset(kcv, 0, sizeof(kcv));
dkek_kcv(kcv);
@@ -336,6 +336,8 @@ int dkek_decode_key(void *key_ctx, const uint8_t *in, size_t in_len) {
return r;
int key_size = get_uint16_t(kb, 8);
if (key_size_out)
*key_size_out = key_size;
ofs = 10;
if (key_type == 5 || key_type == 6) {
mbedtls_rsa_context *rsa = (mbedtls_rsa_context *)key_ctx;