blob: cace9dc803790ae7c7779e2251945ba53f01cb74 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
#include <basic/basic.h>
#include <basic/arena.h>
#include <openssl/evp.h>
// Note: The rsa input size is calculated by modulus_size - 2*hash_len - 2
// The rsa input size for 4096bit key and SHA-512 = 512-(2*64)-2 = 382 bytes
// The rsa output size is always equal to the modulus_size (key_size)
// Note: The arena in rsa_create_via_file only uses it temporarily and cleans it up.
EVP_PKEY *rsa_create_via_file(Arena *arena, char *filepath, b32 is_public);
EVP_PKEY *rsa_create_via_gen(i32 keysize_in_bits);
EVP_PKEY *rsa_create_via_pem(char *pem, size_t pem_len, b32 is_public);
void rsa_destroy(EVP_PKEY *key);
b32 rsa_get_pem(EVP_PKEY *key, char *dest, size_t dest_size);
b32 rsa_encrypt(EVP_PKEY *key, void *dest, void *src, size_t size);
b32 rsa_decrypt(EVP_PKEY *key, void *dest, void *src, size_t size);
|
