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Diffstat (limited to 'openssl/demos/maurice/example3.c')
-rw-r--r--openssl/demos/maurice/example3.c87
1 files changed, 0 insertions, 87 deletions
diff --git a/openssl/demos/maurice/example3.c b/openssl/demos/maurice/example3.c
deleted file mode 100644
index 03d8a20f6..000000000
--- a/openssl/demos/maurice/example3.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* NOCW */
-/*
- Please read the README file for condition of use, before
- using this software.
-
- Maurice Gittens <mgittens@gits.nl> January 1997
-
-*/
-
-#include <stdio.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <openssl/evp.h>
-
-#define STDIN 0
-#define STDOUT 1
-#define BUFLEN 512
-#define INIT_VECTOR "12345678"
-#define ENCRYPT 1
-#define DECRYPT 0
-#define ALG EVP_des_ede3_cbc()
-
-static const char *usage = "Usage: example3 [-d] password\n";
-
-void do_cipher(char *,int);
-
-int main(int argc, char *argv[])
-{
- if ((argc == 2))
- {
- do_cipher(argv[1],ENCRYPT);
- }
- else if ((argc == 3) && !strcmp(argv[1],"-d"))
- {
- do_cipher(argv[2],DECRYPT);
- }
- else
- {
- fprintf(stderr,"%s", usage);
- exit(1);
- }
-
- return 0;
-}
-
-void do_cipher(char *pw, int operation)
-{
- char buf[BUFLEN];
- char ebuf[BUFLEN + 8];
- unsigned int ebuflen; /* rc; */
- unsigned char iv[EVP_MAX_IV_LENGTH], key[EVP_MAX_KEY_LENGTH];
- /* unsigned int ekeylen, net_ekeylen; */
- EVP_CIPHER_CTX ectx;
-
- memcpy(iv, INIT_VECTOR, sizeof(iv));
-
- EVP_BytesToKey(ALG, EVP_md5(), "salu", pw, strlen(pw), 1, key, iv);
-
- EVP_CIPHER_CTX_init(&ectx);
- EVP_CipherInit_ex(&ectx, ALG, NULL, key, iv, operation);
-
- while(1)
- {
- int readlen = read(STDIN, buf, sizeof(buf));
-
- if (readlen <= 0)
- {
- if (!readlen)
- break;
- else
- {
- perror("read");
- exit(1);
- }
- }
-
- EVP_CipherUpdate(&ectx, ebuf, &ebuflen, buf, readlen);
-
- write(STDOUT, ebuf, ebuflen);
- }
-
- EVP_CipherFinal_ex(&ectx, ebuf, &ebuflen);
- EVP_CIPHER_CTX_cleanup(&ectx);
-
- write(STDOUT, ebuf, ebuflen);
-}