Files
Project_CTR/makerom/crypto.h
T
applestash 6d3ad5cfe4 implementation fixes
cleaned AES interface, corrected some header files, other misc
2014-09-07 21:10:55 +10:00

88 lines
1.8 KiB
C

#pragma once
#include "polarssl/config.h"
#include "polarssl/aes.h"
#include "polarssl/rsa.h"
#include "polarssl/sha1.h"
#include "polarssl/sha2.h"
typedef enum
{
RSA_4096_SHA1 = 0x00010000,
RSA_2048_SHA1 = 0x00010001,
ECC_SHA1 = 0x00010002,
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;
typedef enum
{
CTR_SHA_1 = 1,
CTR_SHA_256 = 256,
} ctr_sha_modes;
typedef enum
{
RSA_4096_PUBK = 0,
RSA_2048_PUBK,
ECC_PUBK
} pubk_types;
typedef enum
{
ENC,
DEC
} aescbcmode;
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);
// 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);
// 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 );
// Signature Functions
int ctr_sig(void *data, u64 size, u8 *signature, u8 *modulus, u8 *private_exp, u32 type, u8 mode);
#ifdef __cplusplus
}
#endif