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implementation fixes

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cleaned AES interface, corrected some header files, other misc
This commit is contained in:
applestash
2014-09-07 21:10:55 +10:00
parent 030b638c92
commit 6d3ad5cfe4
10 changed files with 83 additions and 232 deletions
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makerom/crypto.h
+2 -13
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@@ -55,13 +55,6 @@ typedef enum
RSAKEY_PUB
} rsakeytype;
typedef struct
{
u8 ctr[16];
u8 iv[16];
aes_context aes;
} ctr_aes_context;
typedef struct
{
rsa_context rsa;
@@ -74,12 +67,8 @@ extern "C" {
bool VerifySha256(void *data, u64 size, u8 hash[32]);
void ctr_sha(void *data, u64 size, u8 *hash, int mode);
// AES
void ctr_add_counter(ctr_aes_context* ctx, u32 carry);
void ctr_init_counter(ctr_aes_context* ctx, u8 key[16],u8 ctr[16]);
void ctr_crypt_counter_block(ctr_aes_context* ctx, u8 input[16], u8 output[16]);
void ctr_crypt_counter(ctr_aes_context* ctx, u8* input, u8* output, u32 size);
void ctr_init_aes_cbc(ctr_aes_context* ctx,u8 key[16],u8 iv[16], u8 mode);
void ctr_aes_cbc(ctr_aes_context* ctx,u8* input,u8* output,u32 size,u8 mode);
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);