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Merge "fix(qemu): update rmmd_attest_get_platform_token()" into integration

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Soby Mathew 2024-09-16 11:11:13 +02:00 • committed by TrustedFirmware Code Review
commit 8c99b19e53
1 changed files with 8 additions and 5 deletions
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13
plat/qemu/common/qemu_plat_attest_token.c
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@ -212,18 +212,21 @@ static const uint8_t sample_platform_token[] = {
* RSE.
*/
int plat_rmmd_get_cca_attest_token(uintptr_t buf, size_t *len,
uintptr_t hash, size_t hash_size)
uintptr_t hash, size_t hash_size,
size_t *remaining_len)
{
const size_t token_size = sizeof(sample_platform_token);
(void)hash;
(void)hash_size;
if (*len < sizeof(sample_platform_token)) {
/* Shouldn't happen because RMM uses the whole 4kB shared buffer */
if (*len < token_size) {
return -EINVAL;
}
(void)memcpy((void *)buf, (const void *)sample_platform_token,
sizeof(sample_platform_token));
*len = sizeof(sample_platform_token);
memcpy((void *)buf, sample_platform_token, token_size);
*len = token_size;
*remaining_len = 0;
return 0;
}