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Variable length keysize supported in flash.c

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NIIBE Yutaka
2014-12-12 11:53:51 +09:00
parent 14e2633c52
commit 8e6fa1a627
4 changed files with 96 additions and 48 deletions
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9
src/openpgp.c
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@@ -634,7 +634,7 @@ gpg_get_firmware_update_key (uint8_t keyno)
extern uint8_t _updatekey_store;
const uint8_t *p;
p = &_updatekey_store + keyno * KEY_CONTENT_LEN;
p = &_updatekey_store + keyno * FIRMWARE_UPDATE_KEY_CONTENT_LEN;
return p;
}
@@ -693,8 +693,8 @@ cmd_read_binary (void)
else
{
p = gpg_get_firmware_update_key (file_id - FILEID_UPDATE_KEY_0);
res_APDU_size = KEY_CONTENT_LEN;
memcpy (res_APDU, p, KEY_CONTENT_LEN);
res_APDU_size = FIRMWARE_UPDATE_KEY_CONTENT_LEN;
memcpy (res_APDU, p, FIRMWARE_UPDATE_KEY_CONTENT_LEN);
GPG_SUCCESS ();
}
}
@@ -1211,7 +1211,8 @@ cmd_external_authenticate (void)
return;
}
r = rsa_verify (pubkey, challenge, signature);
r = rsa_verify (pubkey, FIRMWARE_UPDATE_KEY_CONTENT_LEN,
challenge, signature);
random_bytes_free (challenge);
challenge = NULL;