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Fix loading SECP521R1 key.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos
2023-08-21 19:11:44 +02:00
parent 539ea61436
commit df26040838
1 changed files with 1 additions and 1 deletions
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src/fido/fido.c
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@@ -217,7 +217,7 @@ int derive_key(const uint8_t *app_id,
uint8_t *key_handle, uint8_t *key_handle,
int curve, int curve,
mbedtls_ecdsa_context *key) { mbedtls_ecdsa_context *key) {
uint8_t outk[64] = { 0 }; uint8_t outk[67] = { 0 }; //SECP521R1 key is 66 bytes length
int r = 0; int r = 0;
memset(outk, 0, sizeof(outk)); memset(outk, 0, sizeof(outk));
if ((r = load_keydev(outk)) != CCID_OK) { if ((r = load_keydev(outk)) != CCID_OK) {