diff options
Diffstat (limited to 'src/lib/crypto/des3_raw.c')
-rw-r--r-- | src/lib/crypto/des3_raw.c | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/src/lib/crypto/des3_raw.c b/src/lib/crypto/des3_raw.c deleted file mode 100644 index 62e3d724dc..0000000000 --- a/src/lib/crypto/des3_raw.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * lib/crypto/des3_raw.c - * - * Copyright 1996 by the Massachusetts Institute of Technology. - * All Rights Reserved. - * - * Export of this software from the United States of America may - * require a specific license from the United States Government. - * It is the responsibility of any person or organization contemplating - * export to obtain such a license before exporting. - * - * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and - * distribute this software and its documentation for any purpose and - * without fee is hereby granted, provided that the above copyright - * notice appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, and that - * the name of M.I.T. not be used in advertising or publicity pertaining - * to distribution of the software without specific, written prior - * permission. M.I.T. makes no representations about the suitability of - * this software for any purpose. It is provided "as is" without express - * or implied warranty. - */ - -#include "k5-int.h" -#include "des_int.h" - -krb5_error_code mit_des3_raw_encrypt_func - PROTOTYPE(( krb5_const_pointer, krb5_pointer, const size_t, - krb5_encrypt_block *, krb5_pointer )); - -krb5_error_code mit_des3_raw_decrypt_func - PROTOTYPE(( krb5_const_pointer, krb5_pointer, const size_t, - krb5_encrypt_block *, krb5_pointer )); - -static krb5_cryptosystem_entry mit_des3_raw_cryptosystem_entry = { - 0, - mit_des3_raw_encrypt_func, - mit_des3_raw_decrypt_func, - mit_des3_process_key, - mit_des_finish_key, - mit_des3_string_to_key, - mit_des_init_random_key, - mit_des_finish_random_key, - mit_des_random_key, - sizeof(mit_des_cblock), - 0, - sizeof(mit_des3_cblock), - ENCTYPE_DES3_CBC_RAW - }; - -krb5_cs_table_entry krb5_des3_raw_cst_entry = { - 0, - &mit_des3_raw_cryptosystem_entry, - 0 - }; - -krb5_error_code -mit_des3_raw_decrypt_func(in, out, size, key, ivec) - krb5_const_pointer in; - krb5_pointer out; - const size_t size; - krb5_encrypt_block * key; - krb5_pointer ivec; -{ - return (mit_des3_cbc_encrypt((const mit_des_cblock *) in, - out, - size, - (struct mit_des_ks_struct *)key->priv, - ((struct mit_des_ks_struct *)key->priv) + 1, - ((struct mit_des_ks_struct *)key->priv) + 2, - ivec ? ivec : (krb5_pointer)key->key->contents, - MIT_DES_DECRYPT)); -} - -krb5_error_code -mit_des3_raw_encrypt_func(in, out, size, key, ivec) - krb5_const_pointer in; - krb5_pointer out; - const size_t size; - krb5_encrypt_block * key; - krb5_pointer ivec; -{ - int sumsize; - - /* round up to des block size */ - - sumsize = krb5_roundup(size, sizeof(mit_des_cblock)); - - /* assemble crypto input into the output area, then encrypt in place. */ - - memset((char *)out, 0, sumsize); - memcpy((char *)out, (char *)in, size); - - /* We depend here on the ability of this DES implementation to - encrypt plaintext to ciphertext in-place. */ - return (mit_des3_cbc_encrypt(out, - out, - sumsize, - (struct mit_des_ks_struct *)key->priv, - ((struct mit_des_ks_struct *)key->priv) + 1, - ((struct mit_des_ks_struct *)key->priv) + 2, - ivec ? ivec : (krb5_pointer)key->key->contents, - MIT_DES_ENCRYPT)); -} |