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spl: implement CryptoService.

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This commit is contained in:
Michael Scire 2019-04-24 21:00:39 -07:00
parent ccbab35deb
commit bfa84e27c1
12 changed files with 558 additions and 102 deletions
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28
stratosphere/spl/source/spl_smc_wrapper.hpp
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@ -21,6 +21,10 @@
#include "spl_types.hpp"
class SmcWrapper {
public:
static inline u32 GetCryptAesMode(SmcCipherMode mode, u32 keyslot) {
return static_cast<u32>((mode << 4) | (keyslot & 7));
}
public:
static SmcResult SetConfig(SplConfigItem which, const u64 *value, size_t num_qwords);
static SmcResult GetConfig(u64 *out, size_t num_qwords, SplConfigItem which);
@ -28,20 +32,20 @@ class SmcWrapper {
static SmcResult GetResult(SmcResult *out, void *out_buf, size_t out_buf_size, AsyncOperationKey op);
static SmcResult ExpMod(AsyncOperationKey *out_op, const void *base, const void *exp, size_t exp_size, const void *mod);
static SmcResult GenerateRandomBytes(void *out, size_t size);
static SmcResult GenerateAesKek(AccessKey *out, const u64 *source, u32 generation, u32 option);
static SmcResult LoadAesKey(u32 keyslot, const AccessKey &access_key, const u64 *source);
static SmcResult CryptAes(AsyncOperationKey *out_op, u32 mode, const u64 *iv_ctr, u32 dst_addr, u32 src_addr, size_t size);
static SmcResult GenerateSpecificAesKey(u64 *out, const u64 *source, u32 generation, u32 which);
static SmcResult ComputeCmac(Cmac &out_mac, u32 keyslot, const void *data, size_t size);
static SmcResult ReEncryptRsaPrivateKey(void *data, size_t size, const AccessKey &access_key_dec, const u64 *source_dec, const AccessKey &access_key_enc, const u64 *source_enc, u32 option);
static SmcResult DecryptOrImportRsaPrivateKey(void *data, size_t size, const AccessKey &access_key, const u64 *source, u32 option);
static SmcResult GenerateAesKek(AccessKey *out, const KeySource &source, u32 generation, u32 option);
static SmcResult LoadAesKey(u32 keyslot, const AccessKey &access_key, const KeySource &source);
static SmcResult CryptAes(AsyncOperationKey *out_op, u32 mode, const IvCtr &iv_ctr, u32 dst_addr, u32 src_addr, size_t size);
static SmcResult GenerateSpecificAesKey(u64 *out, const KeySource &source, u32 generation, u32 which);
static SmcResult ComputeCmac(Cmac *out_mac, u32 keyslot, const void *data, size_t size);
static SmcResult ReEncryptRsaPrivateKey(void *data, size_t size, const AccessKey &access_key_dec, const KeySource &source_dec, const AccessKey &access_key_enc, const KeySource &source_enc, u32 option);
static SmcResult DecryptOrImportRsaPrivateKey(void *data, size_t size, const AccessKey &access_key, const KeySource &source, u32 option);
static SmcResult SecureExpMod(AsyncOperationKey *out_op, const void *base, const void *mod, u32 option);
static SmcResult UnwrapTitleKey(AsyncOperationKey *out_op, const void *base, const void *mod, const void *label_digest, size_t label_digest_size, u32 option);
static SmcResult LoadTitleKey(u32 keyslot, const AccessKey &access_key);
static SmcResult UnwrapCommonTitleKey(AccessKey *out, const u64 *source, u32 generation);
static SmcResult UnwrapCommonTitleKey(AccessKey *out, const KeySource &source, u32 generation);
/* Deprecated functions. */
static SmcResult ImportEsKey(const void *data, size_t size, const AccessKey &access_key, const u64 *source, u32 option);
static SmcResult DecryptRsaPrivateKey(size_t *out_size, void *data, size_t size, const AccessKey &access_key, const u64 *source, u32 option);
static SmcResult ImportSecureExpModKey(const void *data, size_t size, const AccessKey &access_key, const u64 *source, u32 option);
static SmcResult ImportEsKey(const void *data, size_t size, const AccessKey &access_key, const KeySource &source, u32 option);
static SmcResult DecryptRsaPrivateKey(size_t *out_size, void *data, size_t size, const AccessKey &access_key, const KeySource &source, u32 option);
static SmcResult ImportSecureExpModKey(const void *data, size_t size, const AccessKey &access_key, const KeySource &source, u32 option);
};