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Diffstat (limited to 'openssl/demos/maurice/example4.c')
-rw-r--r--openssl/demos/maurice/example4.c123
1 files changed, 0 insertions, 123 deletions
diff --git a/openssl/demos/maurice/example4.c b/openssl/demos/maurice/example4.c
deleted file mode 100644
index ce629848b..000000000
--- a/openssl/demos/maurice/example4.c
+++ /dev/null
@@ -1,123 +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
-
-static const char *usage = "Usage: example4 [-d]\n";
-
-void do_encode(void);
-void do_decode(void);
-
-int main(int argc, char *argv[])
-{
- if ((argc == 1))
- {
- do_encode();
- }
- else if ((argc == 2) && !strcmp(argv[1],"-d"))
- {
- do_decode();
- }
- else
- {
- fprintf(stderr,"%s", usage);
- exit(1);
- }
-
- return 0;
-}
-
-void do_encode()
-{
- char buf[BUFLEN];
- char ebuf[BUFLEN+24];
- unsigned int ebuflen;
- EVP_ENCODE_CTX ectx;
-
- EVP_EncodeInit(&ectx);
-
- while(1)
- {
- int readlen = read(STDIN, buf, sizeof(buf));
-
- if (readlen <= 0)
- {
- if (!readlen)
- break;
- else
- {
- perror("read");
- exit(1);
- }
- }
-
- EVP_EncodeUpdate(&ectx, ebuf, &ebuflen, buf, readlen);
-
- write(STDOUT, ebuf, ebuflen);
- }
-
- EVP_EncodeFinal(&ectx, ebuf, &ebuflen);
-
- write(STDOUT, ebuf, ebuflen);
-}
-
-void do_decode()
-{
- char buf[BUFLEN];
- char ebuf[BUFLEN+24];
- unsigned int ebuflen;
- EVP_ENCODE_CTX ectx;
-
- EVP_DecodeInit(&ectx);
-
- while(1)
- {
- int readlen = read(STDIN, buf, sizeof(buf));
- int rc;
-
- if (readlen <= 0)
- {
- if (!readlen)
- break;
- else
- {
- perror("read");
- exit(1);
- }
- }
-
- rc = EVP_DecodeUpdate(&ectx, ebuf, &ebuflen, buf, readlen);
- if (rc <= 0)
- {
- if (!rc)
- {
- write(STDOUT, ebuf, ebuflen);
- break;
- }
-
- fprintf(stderr, "Error: decoding message\n");
- return;
- }
-
- write(STDOUT, ebuf, ebuflen);
- }
-
- EVP_DecodeFinal(&ectx, ebuf, &ebuflen);
-
- write(STDOUT, ebuf, ebuflen);
-}
-