dearsky/pico-fido
1
0
Fork 0
Code Issues 46 Pull Requests 1 Actions Packages Projects Releases 22 Wiki Activity

Add BE/LE functions to pack uint16, uint32 and uint64.

Browse Source 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-12-23 20:51:09 +01:00
parent b42a664ac6
commit 1d20321d69
7 changed files with 10 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/fido/cbor_large_blobs.c
View File

@@ -129,10 +129,7 @@ int cbor_large_blobs(const uint8_t *data, size_t len) {
uint8_t verify_data[70] = { 0 };
memset(verify_data, 0xff, 32);
verify_data[32] = 0x0C;
verify_data[34] = offset & 0xFF;
verify_data[35] = (offset >> 8) & 0xFF;
verify_data[36] = (offset >> 16) & 0xFF;
verify_data[37] = (offset >> 24) & 0xFF;
put_uint32_t_le(offset, verify_data + 34);
mbedtls_sha256(set.data, set.len, verify_data + 38, 0);
if (verify((uint8_t)pinUvAuthProtocol, paut.data, verify_data, (uint16_t)sizeof(verify_data), pinUvAuthParam.data) != 0) {
CBOR_ERROR(CTAP2_ERR_PIN_AUTH_INVALID);