00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017 #ifndef APR_CRYPTO_H
00018 #define APR_CRYPTO_H
00019
00020 #include "apu.h"
00021 #include "apr_pools.h"
00022 #include "apr_tables.h"
00023 #include "apr_hash.h"
00024 #include "apu_errno.h"
00025
00026 #ifdef __cplusplus
00027 extern "C" {
00028 #endif
00029
00040 #if APU_HAVE_CRYPTO
00041
00042 #ifndef APU_CRYPTO_RECOMMENDED_DRIVER
00043 #if APU_HAVE_COMMONCRYPTO
00044 #define APU_CRYPTO_RECOMMENDED_DRIVER "commoncrypto"
00045 #else
00046 #if APU_HAVE_OPENSSL
00047 #define APU_CRYPTO_RECOMMENDED_DRIVER "openssl"
00048 #else
00049 #if APU_HAVE_NSS
00050 #define APU_CRYPTO_RECOMMENDED_DRIVER "nss"
00051 #else
00052 #if APU_HAVE_MSCNG
00053 #define APU_CRYPTO_RECOMMENDED_DRIVER "mscng"
00054 #else
00055 #if APU_HAVE_MSCAPI
00056 #define APU_CRYPTO_RECOMMENDED_DRIVER "mscapi"
00057 #else
00058 #endif
00059 #endif
00060 #endif
00061 #endif
00062 #endif
00063 #endif
00064
00106 typedef enum
00107 {
00108 APR_KEY_NONE, APR_KEY_3DES_192,
00109 APR_KEY_AES_128,
00110 APR_KEY_AES_192,
00111 APR_KEY_AES_256
00113 } apr_crypto_block_key_type_e;
00114
00115 typedef enum
00116 {
00117 APR_MODE_NONE,
00118 APR_MODE_ECB,
00119 APR_MODE_CBC
00121 } apr_crypto_block_key_mode_e;
00122
00123
00124 typedef struct apr_crypto_driver_t apr_crypto_driver_t;
00125 typedef struct apr_crypto_t apr_crypto_t;
00126 typedef struct apr_crypto_config_t apr_crypto_config_t;
00127 typedef struct apr_crypto_key_t apr_crypto_key_t;
00128 typedef struct apr_crypto_block_t apr_crypto_block_t;
00129
00130 typedef struct apr_crypto_block_key_type_t {
00131 apr_crypto_block_key_type_e type;
00132 int keysize;
00133 int blocksize;
00134 int ivsize;
00135 } apr_crypto_block_key_type_t;
00136
00137 typedef struct apr_crypto_block_key_mode_t {
00138 apr_crypto_block_key_mode_e mode;
00139 } apr_crypto_block_key_mode_t;
00140
00141 typedef struct apr_crypto_passphrase_t {
00142 const char *pass;
00143 apr_size_t passLen;
00144 const unsigned char * salt;
00145 apr_size_t saltLen;
00146 int iterations;
00147 } apr_crypto_passphrase_t;
00148
00149 typedef struct apr_crypto_secret_t {
00150 const unsigned char *secret;
00151 apr_size_t secretLen;
00152 } apr_crypto_secret_t;
00153
00154 typedef enum {
00156 APR_CRYPTO_KTYPE_PASSPHRASE = 1,
00158 APR_CRYPTO_KTYPE_SECRET = 2,
00159 } apr_crypto_key_type;
00160
00161 typedef struct apr_crypto_key_rec_t {
00162 apr_crypto_key_type ktype;
00163 apr_crypto_block_key_type_e type;
00164 apr_crypto_block_key_mode_e mode;
00165 int pad;
00166 union {
00167 apr_crypto_passphrase_t passphrase;
00168 apr_crypto_secret_t secret;
00169 } k;
00170 } apr_crypto_key_rec_t;
00171
00178 APU_DECLARE(apr_status_t) apr_crypto_init(apr_pool_t *pool);
00179
00187 APU_DECLARE(apr_status_t) apr_crypto_clear(apr_pool_t *pool, void *buffer,
00188 apr_size_t size);
00189
00197 APU_DECLARE(apr_status_t) apr_crypto_memzero(void *buffer, apr_size_t size);
00198
00208 APU_DECLARE(int) apr_crypto_equals(const void *buf1, const void *buf2,
00209 apr_size_t size);
00210
00229 APU_DECLARE(apr_status_t) apr_crypto_get_driver(
00230 const apr_crypto_driver_t **driver,
00231 const char *name, const char *params, const apu_err_t **result,
00232 apr_pool_t *pool);
00233
00240 APU_DECLARE(const char *) apr_crypto_driver_name(
00241 const apr_crypto_driver_t *driver);
00242
00250 APU_DECLARE(apr_status_t) apr_crypto_error(const apu_err_t **result,
00251 const apr_crypto_t *f);
00252
00268 APU_DECLARE(apr_status_t) apr_crypto_make(apr_crypto_t **f,
00269 const apr_crypto_driver_t *driver, const char *params,
00270 apr_pool_t *pool);
00271
00281 APU_DECLARE(apr_status_t) apr_crypto_get_block_key_types(apr_hash_t **types,
00282 const apr_crypto_t *f);
00283
00293 APU_DECLARE(apr_status_t) apr_crypto_get_block_key_modes(apr_hash_t **modes,
00294 const apr_crypto_t *f);
00295
00312 APU_DECLARE(apr_status_t) apr_crypto_key(apr_crypto_key_t **key,
00313 const apr_crypto_key_rec_t *rec, const apr_crypto_t *f, apr_pool_t *p);
00314
00344 APU_DECLARE(apr_status_t) apr_crypto_passphrase(apr_crypto_key_t **key,
00345 apr_size_t *ivSize, const char *pass, apr_size_t passLen,
00346 const unsigned char * salt, apr_size_t saltLen,
00347 const apr_crypto_block_key_type_e type,
00348 const apr_crypto_block_key_mode_e mode, const int doPad,
00349 const int iterations, const apr_crypto_t *f, apr_pool_t *p);
00350
00367 APU_DECLARE(apr_status_t) apr_crypto_block_encrypt_init(
00368 apr_crypto_block_t **ctx, const unsigned char **iv,
00369 const apr_crypto_key_t *key, apr_size_t *blockSize, apr_pool_t *p);
00370
00389 APU_DECLARE(apr_status_t) apr_crypto_block_encrypt(unsigned char **out,
00390 apr_size_t *outlen, const unsigned char *in, apr_size_t inlen,
00391 apr_crypto_block_t *ctx);
00392
00411 APU_DECLARE(apr_status_t) apr_crypto_block_encrypt_finish(unsigned char *out,
00412 apr_size_t *outlen, apr_crypto_block_t *ctx);
00413
00427 APU_DECLARE(apr_status_t) apr_crypto_block_decrypt_init(
00428 apr_crypto_block_t **ctx, apr_size_t *blockSize,
00429 const unsigned char *iv, const apr_crypto_key_t *key, apr_pool_t *p);
00430
00449 APU_DECLARE(apr_status_t) apr_crypto_block_decrypt(unsigned char **out,
00450 apr_size_t *outlen, const unsigned char *in, apr_size_t inlen,
00451 apr_crypto_block_t *ctx);
00452
00471 APU_DECLARE(apr_status_t) apr_crypto_block_decrypt_finish(unsigned char *out,
00472 apr_size_t *outlen, apr_crypto_block_t *ctx);
00473
00480 APU_DECLARE(apr_status_t) apr_crypto_block_cleanup(apr_crypto_block_t *ctx);
00481
00488 APU_DECLARE(apr_status_t) apr_crypto_cleanup(apr_crypto_t *f);
00489
00496 APU_DECLARE(apr_status_t) apr_crypto_shutdown(
00497 const apr_crypto_driver_t *driver);
00498
00499 #endif
00500
00503 #ifdef __cplusplus
00504 }
00505 #endif
00506
00507 #endif