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Fix various compiler warnings and update OpenSSL hash functions (#119)

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* Update OpenSSL hash functions to OpenSSL 3.0
* Fix invalid sscanf format in DownloadManager
* Fix unset return value warning
* Fix erroneous check on otpMem in iosu_crypto
This commit is contained in:
bitscher 2022-08-30 00:27:25 -07:00 • committed by GitHub
parent 86c0a8f698
commit 2d42c885da
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GPG key ID: 4AEE18F83AFDEB23
13 changed files with 79 additions and 114 deletions
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13
src/Cafe/IOSU/legacy/iosu_crypto.cpp
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@ -6,7 +6,6 @@
#include "openssl/ec.h"
#include "openssl/x509.h"
#include "openssl/ssl.h"
#include "openssl/sha.h"
#include "openssl/ecdsa.h"
#include "util/crypto/aes128.h"
@ -54,7 +53,7 @@ bool iosuCrypto_getDeviceId(uint32* deviceId)
{
uint32be deviceIdBE;
*deviceId = 0;
if (otpMem == nullptr)
if (!hasOtpMem)
return false;
iosuCrypto_readOtpData(&deviceIdBE, 0x87, sizeof(uint32));
*deviceId = (uint32)deviceIdBE;
@ -228,7 +227,7 @@ void iosuCrypto_generateDeviceCertificate()
{
static_assert(sizeof(g_wiiuDeviceCert) == 0x180);
memset(&g_wiiuDeviceCert, 0, sizeof(g_wiiuDeviceCert));
if (otpMem == nullptr)
if (!hasOtpMem)
return; // cant generate certificate without OPT
// set header based on otp security mode
@ -293,14 +292,6 @@ void iosuCrypto_generateDeviceCertificate()
BN_CTX_free(context);
}
void CertECC_generateHashForSignature(CertECC_t& cert, CHash256& hashOut)
{
SHA256_CTX sha256;
SHA256_Init(&sha256);
SHA256_Update(&sha256, cert.certificateSubject, 0x100);
SHA256_Final(hashOut.b, &sha256);
}
bool iosuCrypto_hasAllDataForLogin()
{
if (hasOtpMem == false)