diff options
Diffstat (limited to 'include/cipher.h')
-rw-r--r-- | include/cipher.h | 167 |
1 files changed, 31 insertions, 136 deletions
diff --git a/include/cipher.h b/include/cipher.h index 23a5aeb0d..3058a2ce0 100644 --- a/include/cipher.h +++ b/include/cipher.h @@ -22,46 +22,42 @@ #define DBG_CIPHER g10c_debug_mode -#include "mpi.h" -#include "../cipher/random.h" - - -#define CIPHER_ALGO_NONE 0 -#define CIPHER_ALGO_IDEA 1 -#define CIPHER_ALGO_3DES 2 -#define CIPHER_ALGO_CAST5 3 -#define CIPHER_ALGO_BLOWFISH 4 /* blowfish 128 bit key */ -#define CIPHER_ALGO_SAFER_SK128 5 -#define CIPHER_ALGO_DES_SK 6 -#define CIPHER_ALGO_AES 7 -#define CIPHER_ALGO_AES192 8 -#define CIPHER_ALGO_AES256 9 +#include <gcrypt.h> + +#define CIPHER_ALGO_NONE GCRY_CIPHER_NONE +#define CIPHER_ALGO_IDEA GCRY_CIPHER_IDEA +#define CIPHER_ALGO_3DES GCRY_CIPHER_3DES +#define CIPHER_ALGO_CAST5 GCRY_CIPHER_CAST5 +#define CIPHER_ALGO_BLOWFISH GCRY_CIPHER_BLOWFISH /* 128 bit */ +#define CIPHER_ALGO_SAFER_SK128 GCRY_CIPHER_SK128 +#define CIPHER_ALGO_DES_SK GCRY_CIPHER_DES_SK +#define CIPHER_ALGO_AES GCRY_CIPHER_AES +#define CIPHER_ALGO_AES192 GCRY_CIPHER_AES192 +#define CIPHER_ALGO_AES256 GCRY_CIPHER_AES256 #define CIPHER_ALGO_RIJNDAEL CIPHER_ALGO_AES #define CIPHER_ALGO_RIJNDAEL192 CIPHER_ALGO_AES192 #define CIPHER_ALGO_RIJNDAEL256 CIPHER_ALGO_AES256 -#define CIPHER_ALGO_TWOFISH 10 /* twofish 256 bit */ -#define CIPHER_ALGO_SKIPJACK 101 /* experimental: skipjack */ -#define CIPHER_ALGO_TWOFISH_OLD 102 /* experimental: twofish 128 bit */ +#define CIPHER_ALGO_TWOFISH GCRY_CIPHER_TWOFISH /* 256 bit */ #define CIPHER_ALGO_DUMMY 110 /* no encryption at all */ -#define PUBKEY_ALGO_RSA 1 -#define PUBKEY_ALGO_RSA_E 2 /* RSA encrypt only */ -#define PUBKEY_ALGO_RSA_S 3 /* RSA sign only */ -#define PUBKEY_ALGO_ELGAMAL_E 16 /* encrypt only ElGamal (but not for v3)*/ -#define PUBKEY_ALGO_DSA 17 -#define PUBKEY_ALGO_ELGAMAL 20 /* sign and encrypt elgamal */ +#define PUBKEY_ALGO_RSA GCRY_PK_RSA +#define PUBKEY_ALGO_RSA_E GCRY_PK_RSA_E +#define PUBKEY_ALGO_RSA_S GCRY_PK_RSA_S +#define PUBKEY_ALGO_ELGAMAL_E GCRY_PK_ELG_E +#define PUBKEY_ALGO_DSA GCRY_PK_DSA +#define PUBKEY_ALGO_ELGAMAL GCRY_PK_ELG -#define PUBKEY_USAGE_SIG 1 /* key is good for signatures */ -#define PUBKEY_USAGE_ENC 2 /* key is good for encryption */ +#define PUBKEY_USAGE_SIG GCRY_PK_USAGE_SIGN +#define PUBKEY_USAGE_ENC GCRY_PK_USAGE_ENCR #define PUBKEY_USAGE_CERT 4 /* key is also good to certify other keys*/ -#define DIGEST_ALGO_MD5 1 -#define DIGEST_ALGO_SHA1 2 -#define DIGEST_ALGO_RMD160 3 -#define DIGEST_ALGO_TIGER 6 -#define DIGEST_ALGO_SHA256 8 -#define DIGEST_ALGO_SHA384 9 -#define DIGEST_ALGO_SHA512 10 +#define DIGEST_ALGO_MD5 GCRY_MD_MD5 +#define DIGEST_ALGO_SHA1 GCRY_MD_SHA1 +#define DIGEST_ALGO_RMD160 GCRY_MD_RMD160 +#define DIGEST_ALGO_TIGER GCRY_MD_TIGER +#define DIGEST_ALGO_SHA256 GCRY_MD_SHA256 +#define DIGEST_ALGO_SHA384 GCRY_MD_SHA384 +#define DIGEST_ALGO_SHA512 GCRY_MD_SHA512 #define COMPRESS_ALGO_NONE 0 #define COMPRESS_ALGO_ZIP 1 @@ -79,30 +75,6 @@ typedef struct { byte key[32]; /* this is the largest used keylen (256 bit) */ } DEK; -struct cipher_handle_s; -typedef struct cipher_handle_s *CIPHER_HANDLE; - - -#define CIPHER_MODE_ECB 1 -#define CIPHER_MODE_CFB 2 -#define CIPHER_MODE_PHILS_CFB 3 -#define CIPHER_MODE_AUTO_CFB 4 -#define CIPHER_MODE_DUMMY 5 /* used with algo DUMMY for no encryption */ -#define CIPHER_MODE_CBC 6 - -struct md_digest_list_s; - -struct gcry_md_context { - int secure; - FILE *debug; - int finalized; - struct md_digest_list_s *list; - int bufcount; - int bufsize; - byte buffer[1]; -}; - -typedef struct gcry_md_context *MD_HANDLE; #ifndef EXTERN_UNLESS_MAIN_MODULE #if defined (__riscos__) && !defined (INCLUDED_BY_MAIN_MODULE) @@ -116,90 +88,13 @@ EXTERN_UNLESS_MAIN_MODULE int g10_opt_verbose; EXTERN_UNLESS_MAIN_MODULE const char *g10_opt_homedir; -/*-- dynload.c --*/ -void register_cipher_extension( const char *mainpgm, const char *fname ); - -/*-- md.c --*/ -int string_to_digest_algo( const char *string ); -const char * digest_algo_to_string( int algo ); -int check_digest_algo( int algo ); -MD_HANDLE md_open( int algo, int secure ); -void md_enable( MD_HANDLE hd, int algo ); -MD_HANDLE md_copy( MD_HANDLE a ); -void md_reset( MD_HANDLE a ); -void md_close(MD_HANDLE a); -void md_write( MD_HANDLE a, const byte *inbuf, size_t inlen); -void md_final(MD_HANDLE a); -byte *md_read( MD_HANDLE a, int algo ); -int md_digest( MD_HANDLE a, int algo, byte *buffer, int buflen ); -int md_get_algo( MD_HANDLE a ); -int md_algo_present( MD_HANDLE a, int algo ); -int md_digest_length( int algo ); -const byte *md_asn_oid( int algo, size_t *asnlen, size_t *mdlen ); -void md_start_debug( MD_HANDLE a, const char *suffix ); -void md_stop_debug( MD_HANDLE a ); -#define md_is_secure(a) ((a)->secure) -#define md_putc(h,c) \ - do { \ - if( (h)->bufcount == (h)->bufsize ) \ - md_write( (h), NULL, 0 ); \ - (h)->buffer[(h)->bufcount++] = (c) & 0xff; \ - } while(0) - -void rmd160_hash_buffer (char *outbuf, const char *buffer, size_t length); - - -/*-- cipher.c --*/ -int string_to_cipher_algo( const char *string ); -const char * cipher_algo_to_string( int algo ); -void disable_cipher_algo( int algo ); -int check_cipher_algo( int algo ); -unsigned cipher_get_keylen( int algo ); -unsigned cipher_get_blocksize( int algo ); -CIPHER_HANDLE cipher_open( int algo, int mode, int secure ); -void cipher_close( CIPHER_HANDLE c ); -int cipher_setkey( CIPHER_HANDLE c, byte *key, unsigned keylen ); -void cipher_setiv( CIPHER_HANDLE c, const byte *iv, unsigned ivlen ); -void cipher_encrypt( CIPHER_HANDLE c, byte *out, byte *in, unsigned nbytes ); -void cipher_decrypt( CIPHER_HANDLE c, byte *out, byte *in, unsigned nbytes ); -void cipher_sync( CIPHER_HANDLE c ); - -/*-- pubkey.c --*/ + #define PUBKEY_MAX_NPKEY 4 #define PUBKEY_MAX_NSKEY 6 #define PUBKEY_MAX_NSIG 2 #define PUBKEY_MAX_NENC 2 -int string_to_pubkey_algo( const char *string ); -const char * pubkey_algo_to_string( int algo ); -void disable_pubkey_algo( int algo ); -int check_pubkey_algo( int algo ); -int check_pubkey_algo2( int algo, unsigned use ); -int pubkey_get_npkey( int algo ); -int pubkey_get_nskey( int algo ); -int pubkey_get_nsig( int algo ); -int pubkey_get_nenc( int algo ); -unsigned pubkey_nbits( int algo, MPI *pkey ); -int pubkey_generate( int algo, unsigned nbits, MPI *skey, MPI **retfactors ); -int pubkey_check_secret_key( int algo, MPI *skey ); -int pubkey_encrypt( int algo, MPI *resarr, MPI data, MPI *pkey ); -int pubkey_decrypt( int algo, MPI *result, MPI *data, MPI *skey ); -int pubkey_sign( int algo, MPI *resarr, MPI hash, MPI *skey ); -int pubkey_verify( int algo, MPI hash, MPI *data, MPI *pkey, - int (*cmp)(void *, MPI), void *opaque ); - -/*-- smallprime.c --*/ -extern ushort small_prime_numbers[]; - -/*-- primegen.c --*/ -void register_primegen_progress ( void (*cb)( void *, int), void *cb_data ); -MPI generate_secret_prime( unsigned nbits ); -MPI generate_public_prime( unsigned nbits ); -MPI generate_elg_prime( int mode, unsigned pbits, unsigned qbits, - MPI g, MPI **factors ); - -/*-- elsewhere --*/ -void register_pk_dsa_progress ( void (*cb)( void *, int), void *cb_data ); -void register_pk_elg_progress ( void (*cb)( void *, int), void *cb_data ); +#define MD_HANDLE gcry_md_hd_t +#define CIPHER_HANDLE gcry_cipher_hd_t #endif /*G10_CIPHER_H*/ |