diff options
Diffstat (limited to 'openssl-1.1.0h/crypto/des/ecb_enc.c')
-rw-r--r-- | openssl-1.1.0h/crypto/des/ecb_enc.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/openssl-1.1.0h/crypto/des/ecb_enc.c b/openssl-1.1.0h/crypto/des/ecb_enc.c new file mode 100644 index 0000000..32df460 --- /dev/null +++ b/openssl-1.1.0h/crypto/des/ecb_enc.c @@ -0,0 +1,51 @@ +/* + * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include "des_locl.h" +#include <openssl/opensslv.h> +#include <openssl/bio.h> + + +const char *DES_options(void) +{ + static int init = 1; + static char buf[32]; + + if (init) { + const char *size; + + if (sizeof(DES_LONG) != sizeof(long)) + size = "int"; + else + size = "long"; + BIO_snprintf(buf, sizeof(buf), "des(%s)", size); + init = 0; + } + return (buf); +} + +void DES_ecb_encrypt(const_DES_cblock *input, DES_cblock *output, + DES_key_schedule *ks, int enc) +{ + register DES_LONG l; + DES_LONG ll[2]; + const unsigned char *in = &(*input)[0]; + unsigned char *out = &(*output)[0]; + + c2l(in, l); + ll[0] = l; + c2l(in, l); + ll[1] = l; + DES_encrypt1(ll, ks, enc); + l = ll[0]; + l2c(l, out); + l = ll[1]; + l2c(l, out); + l = ll[0] = ll[1] = 0; +} |