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makerom: fixes

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Moved away from ctrtool's polarssl api completely. Brought certs.c/h
inline with code style, fixed bugs relating to tmd savedata field
generation and not recording savedata size from rsf (ncsd.c)
This commit is contained in:
applestash
2014-09-16 19:15:55 +10:00
parent b4b22944a4
commit c7c2c3f73e
12 changed files with 243 additions and 323 deletions
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makerom/crypto.h
+19 -38
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@@ -14,25 +14,26 @@ typedef enum
RSA_4096_SHA256 = 0x00010003,
RSA_2048_SHA256 = 0x00010004,
ECC_SHA256 = 0x00010005
} sig_types;
typedef enum
{
RSA_2048 = 0,
RSA_4096 = 1,
ECC = 2,
} ctr_sig_types;
typedef enum
{
CTR_RSA_VERIFY = 0,
CTR_RSA_SIGN = 1,
} ctr_rsa_functions;
CTR_RSA_VERIFY,
CTR_RSA_SIGN,
} ctr_rsa_mode;
typedef enum
{
CTR_SHA_1 = 1,
CTR_SHA_256 = 256,
RSA_4096,
RSA_2048,
ECC,
INVALID_SIG_TYPE,
} sig_types;
typedef enum
{
CTR_SHA_1,
CTR_SHA_256,
} ctr_sha_modes;
typedef enum
@@ -46,42 +47,22 @@ typedef enum
{
ENC,
DEC
} aescbcmode;
} aes_mode;
typedef enum
{
RSAKEY_INVALID,
RSAKEY_PRIV,
RSAKEY_PUB
} rsakeytype;
typedef struct
{
rsa_context rsa;
} ctr_rsa_context;
#ifdef __cplusplus
extern "C" {
#endif
// SHA
bool VerifySha256(void *data, u64 size, u8 hash[32]);
void ctr_sha(void *data, u64 size, u8 *hash, int mode);
void ShaCalc(void *data, u64 size, u8 *hash, int mode);
// AES
void AesCtr(u8 *key, u8 *ctr, u8 *input, u8 *output, u64 length, u64 offset);
void AesCbc(u8 *key, u8 *iv, u8 *input, u8 *output, u64 length, u8 mode);
void AesCtrCrypt(u8 *key, u8 *ctr, u8 *input, u8 *output, u64 length, u64 offset);
void AesCbcCrypt(u8 *key, u8 *iv, u8 *input, u8 *output, u64 length, u8 mode);
// RSA
void ctr_rsa_free(ctr_rsa_context* ctx);
int ctr_rsa_init(ctr_rsa_context* ctx, u8 *modulus, u8 *private_exp, u8 *exponent, u8 rsa_type, u8 mode);
int ctr_rsa(u8 *hash, u8 *signature, u8 *modulus, u8 *private_exp, u32 type, u8 mode);
int ctr_rsa_rsassa_pkcs1_v15_sign( rsa_context *ctx,
int mode,
int hash_id,
unsigned int hashlen,
const unsigned char *hash,
unsigned char *sig );
int RsaSignVerify(void *data, u64 len, u8 *sign, u8 *mod, u8 *priv_exp, u32 sig_type, u8 rsa_mode);
// Signature Functions
int ctr_sig(void *data, u64 size, u8 *signature, u8 *modulus, u8 *private_exp, u32 type, u8 mode);
#ifdef __cplusplus
}