Remove old unused and unmaintained demonstration code.
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
(cherry picked from commit 62352b8138)
This commit is contained in:
Tim Hudson
parent
690998f904
commit
fbe3baa773
@ -1,24 +0,0 @@
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CC=cc
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CFLAGS= -g -I../../include
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#LIBS= -L../.. -lcrypto -lssl
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LIBS= -L../.. ../../libssl.a ../../libcrypto.a
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# the file conn.c requires a file "proxy.h" which I couldn't find...
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#EXAMPLES=base64 conn loadrsa
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EXAMPLES=base64 loadrsa
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all: $(EXAMPLES)
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base64: base64.o
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$(CC) -o base64 base64.o $(LIBS)
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#
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# sorry... can't find "proxy.h"
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#conn: conn.o
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# $(CC) -o conn conn.o $(LIBS)
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loadrsa: loadrsa.o
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$(CC) -o loadrsa loadrsa.o $(LIBS)
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clean:
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rm -f $(EXAMPLES) *.o
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@ -1,49 +0,0 @@
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/* This is a simple example of using the base64 BIO to a memory BIO and then
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* getting the data.
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*/
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#include <stdio.h>
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#include <openssl/bio.h>
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#include <openssl/evp.h>
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main()
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{
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int i;
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BIO *mbio,*b64bio,*bio;
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char buf[512];
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char *p;
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mbio=BIO_new(BIO_s_mem());
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b64bio=BIO_new(BIO_f_base64());
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bio=BIO_push(b64bio,mbio);
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/* We now have bio pointing at b64->mem, the base64 bio encodes on
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* write and decodes on read */
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for (;;)
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{
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i=fread(buf,1,512,stdin);
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if (i <= 0) break;
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BIO_write(bio,buf,i);
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}
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/* We need to 'flush' things to push out the encoding of the
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* last few bytes. There is special encoding if it is not a
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* multiple of 3
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*/
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BIO_flush(bio);
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printf("We have %d bytes available\n",BIO_pending(mbio));
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/* We will now get a pointer to the data and the number of elements. */
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/* hmm... this one was not defined by a macro in bio.h, it will be for
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* 0.9.1. The other option is too just read from the memory bio.
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*/
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i=(int)BIO_ctrl(mbio,BIO_CTRL_INFO,0,(char *)&p);
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printf("%d\n",i);
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fwrite("---\n",1,4,stdout);
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fwrite(p,1,i,stdout);
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fwrite("---\n",1,4,stdout);
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/* This call will walk the chain freeing all the BIOs */
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BIO_free_all(bio);
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}
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105
demos/eay/conn.c
105
demos/eay/conn.c
@ -1,105 +0,0 @@
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/* NOCW */
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/* demos/eay/conn.c */
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/* A minimal program to connect to a port using the sock4a protocol.
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*
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* cc -I../../include conn.c -L../.. -lcrypto
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <openssl/err.h>
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#include <openssl/bio.h>
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/* #include "proxy.h" */
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extern int errno;
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int main(argc,argv)
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int argc;
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char *argv[];
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{
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PROXY *pxy;
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char *host;
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char buf[1024*10],*p;
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BIO *bio;
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int i,len,off,ret=1;
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if (argc <= 1)
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host="localhost:4433";
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else
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host=argv[1];
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/* Lets get nice error messages */
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ERR_load_crypto_strings();
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/* First, configure proxy settings */
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pxy=PROXY_new();
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PROXY_add_server(pxy,PROXY_PROTOCOL_SOCKS,"gromit:1080");
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bio=BIO_new(BIO_s_socks4a_connect());
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BIO_set_conn_hostname(bio,host);
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BIO_set_proxies(bio,pxy);
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BIO_set_socks_userid(bio,"eay");
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BIO_set_nbio(bio,1);
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p="GET / HTTP/1.0\r\n\r\n";
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len=strlen(p);
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off=0;
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for (;;)
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{
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i=BIO_write(bio,&(p[off]),len);
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if (i <= 0)
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{
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if (BIO_should_retry(bio))
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{
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fprintf(stderr,"write DELAY\n");
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sleep(1);
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continue;
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}
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else
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{
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goto err;
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}
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}
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off+=i;
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len-=i;
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if (len <= 0) break;
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}
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for (;;)
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{
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i=BIO_read(bio,buf,sizeof(buf));
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if (i == 0) break;
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if (i < 0)
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{
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if (BIO_should_retry(bio))
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{
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fprintf(stderr,"read DELAY\n");
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sleep(1);
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continue;
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}
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goto err;
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}
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fwrite(buf,1,i,stdout);
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}
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ret=1;
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if (0)
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{
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err:
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if (ERR_peek_error() == 0) /* system call error */
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{
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fprintf(stderr,"errno=%d ",errno);
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perror("error");
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}
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else
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ERR_print_errors_fp(stderr);
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}
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BIO_free_all(bio);
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if (pxy != NULL) PROXY_free(pxy);
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exit(!ret);
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return(ret);
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}
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@ -1,53 +0,0 @@
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#include <stdio.h>
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#include <openssl/rsa.h>
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/* This is a simple program to generate an RSA private key. It then
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* saves both the public and private key into a char array, then
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* re-reads them. It saves them as DER encoded binary data.
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*/
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void callback(stage,count,arg)
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int stage,count;
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char *arg;
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{
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FILE *out;
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out=(FILE *)arg;
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fprintf(out,"%d",stage);
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if (stage == 3)
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fprintf(out,"\n");
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fflush(out);
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}
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main()
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{
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RSA *rsa,*pub_rsa,*priv_rsa;
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int len;
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unsigned char buf[1024],*p;
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rsa=RSA_generate_key(512,RSA_F4,callback,(char *)stdout);
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p=buf;
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/* Save the public key into buffer, we know it will be big enough
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* but we should really check how much space we need by calling the
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* i2d functions with a NULL second parameter */
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len=i2d_RSAPublicKey(rsa,&p);
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len+=i2d_RSAPrivateKey(rsa,&p);
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printf("The public and private key are now both in a char array\n");
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printf("and are taking up %d bytes\n",len);
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RSA_free(rsa);
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p=buf;
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pub_rsa=d2i_RSAPublicKey(NULL,&p,(long)len);
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len-=(p-buf);
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priv_rsa=d2i_RSAPrivateKey(NULL,&p,(long)len);
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if ((pub_rsa == NULL) || (priv_rsa == NULL))
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ERR_print_errors_fp(stderr);
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RSA_free(pub_rsa);
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RSA_free(priv_rsa);
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}
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@ -1,6 +0,0 @@
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example1
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example2
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example3
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example4
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*.flc
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semantic.cache
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@ -1,59 +0,0 @@
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CC=cc
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CFLAGS= -g -I../../include -Wall
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LIBS= -L../.. -lcrypto
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EXAMPLES=example1 example2 example3 example4
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all: $(EXAMPLES)
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example1: example1.o loadkeys.o
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$(CC) -o example1 example1.o loadkeys.o $(LIBS)
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example2: example2.o loadkeys.o
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$(CC) -o example2 example2.o loadkeys.o $(LIBS)
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example3: example3.o
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$(CC) -o example3 example3.o $(LIBS)
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example4: example4.o
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$(CC) -o example4 example4.o $(LIBS)
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clean:
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rm -f $(EXAMPLES) *.o
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test: all
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@echo
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@echo Example 1 Demonstrates the sealing and opening APIs
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@echo Doing the encrypt side...
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./example1 <README >t.t
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@echo Doing the decrypt side...
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./example1 -d <t.t >t.2
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diff t.2 README
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rm -f t.t t.2
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@echo example1 is OK
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@echo
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@echo Example2 Demonstrates rsa encryption and decryption
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@echo and it should just print \"This the clear text\"
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./example2
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@echo
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@echo Example3 Demonstrates the use of symmetric block ciphers
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@echo in this case it uses EVP_des_ede3_cbc
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@echo i.e. triple DES in Cipher Block Chaining mode
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@echo Doing the encrypt side...
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./example3 ThisIsThePassword <README >t.t
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@echo Doing the decrypt side...
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./example3 -d ThisIsThePassword <t.t >t.2
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diff t.2 README
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rm -f t.t t.2
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@echo example3 is OK
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@echo
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@echo Example4 Demonstrates base64 encoding and decoding
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@echo Doing the encrypt side...
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./example4 <README >t.t
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@echo Doing the decrypt side...
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./example4 -d <t.t >t.2
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diff t.2 README
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rm -f t.t t.2
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@echo example4 is OK
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@ -1,34 +0,0 @@
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From Maurice Gittens <mgittens@gits.nl>
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--
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Example programs, demonstrating some basic SSLeay crypto library
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operations, to help you not to make the same mistakes I did.
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The following files are present.
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- loadkeys.c Demonstrates the loading and of public and
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private keys.
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- loadkeys.h The interface for loadkeys.c
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- example1.c Demonstrates the sealing and opening API's
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- example2.c Demonstrates rsa encryption and decryption
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- example3.c Demonstrates the use of symmetric block ciphers
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- example4.c Demonstrates base64 and decoding
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- Makefile A makefile you probably will have to adjust for
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your environment
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- README this file
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The programs were written by Maurice Gittens <mgittens@gits.nl>
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with the necesary help from Eric Young <eay@cryptsoft.com>
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You may do as you please with these programs, but please don't
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pretend that you wrote them.
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To be complete: If you use these programs you acknowlegde that
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you are aware that there is NO warranty of any kind associated
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with these programs. I don't even claim that the programs work,
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they are provided AS-IS.
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January 1997
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Maurice
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@ -1,77 +0,0 @@
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issuer :/C=NL/SP=Brabant/L=Eindhoven/O=Gittens Information Systems B.V./OU=Certification Services/CN=ca.gits.nl/Email=mgittens@gits.nl
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subject:/C=NL/SP=Brabant/O=Gittens Information Systems B.V./OU=Certification Services/CN=caleb.gits.nl/Email=mgittens@gits.nl
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serial :01
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Certificate:
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Data:
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Version: 0 (0x0)
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Serial Number: 1 (0x1)
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Signature Algorithm: md5withRSAEncryption
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Issuer: C=NL, SP=Brabant, L=Eindhoven, O=Gittens Information Systems B.V., OU=Certification Services, CN=ca.gits.nl/Email=mgittens@gits.nl
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Validity
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Not Before: Jan 5 13:21:16 1997 GMT
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Not After : Jul 24 13:21:16 1997 GMT
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Subject: C=NL, SP=Brabant, O=Gittens Information Systems B.V., OU=Certification Services, CN=caleb.gits.nl/Email=mgittens@gits.nl
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Subject Public Key Info:
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Public Key Algorithm: rsaEncryption
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Modulus:
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00:dd:82:a0:fe:a9:8d:6a:02:7e:78:d6:33:75:9b:
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82:01:4b:12:80:ea:6b:9b:83:9e:e3:ae:dc:f3:d0:
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71:7c:4b:ea:03:57:b4:cc:ba:44:5b:b8:4b:49:d3:
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f6:39:cc:3d:12:1f:da:58:26:27:bc:bc:ab:a4:6d:
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62:d1:91:5a:47:9f:80:40:c1:b9:fa:e3:1e:ef:52:
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78:46:26:43:65:1d:f2:6b:bf:ff:c0:81:66:14:cd:
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81:32:91:f1:f8:51:7d:0e:17:1f:27:fc:c7:51:fd:
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1c:73:41:e5:66:43:3c:67:a3:09:b9:5e:36:50:50:
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b1:e8:42:bd:5c:c6:2b:ec:a9:2c:fe:6a:fe:40:26:
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64:9e:b9:bf:2d:1d:fb:d0:48:5b:82:2a:8e:ab:a4:
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d5:7b:5f:26:84:8a:9a:69:5e:c1:71:e2:a9:59:4c:
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2a:76:f7:fd:f4:cf:3f:d3:ce:30:72:62:65:1c:e9:
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e9:ee:d2:fc:44:00:1e:e0:80:57:e9:41:b3:f0:44:
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e5:0f:77:3b:1a:1f:57:5e:94:1d:c3:a5:fa:af:41:
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8c:4c:30:6b:2b:00:84:52:0c:64:0c:a8:5b:17:16:
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d1:1e:f8:ea:72:01:47:9a:b9:21:95:f9:71:ed:7c:
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d2:93:54:0c:c5:9c:e8:e5:40:28:c5:a0:ca:b1:a9:
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20:f9
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Exponent: 65537 (0x10001)
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Signature Algorithm: md5withRSAEncryption
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93:08:f9:e0:d4:c5:ca:95:de:4e:38:3b:28:87:e9:d3:b6:ce:
|
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4f:69:2e:c9:09:57:2f:fa:e2:50:9f:39:ec:f3:84:e8:3a:8f:
|
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9b:c3:06:62:90:49:93:6d:23:7a:2b:3d:7b:f9:46:32:18:d3:
|
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87:44:49:f7:29:2f:f3:58:97:70:c3:45:5b:90:52:1c:df:fb:
|
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a8:a3:a1:29:53:a3:4c:ed:d2:51:d0:44:98:a4:14:6f:76:9d:
|
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0d:03:76:e5:d3:13:21:ce:a3:4d:2a:77:fe:ad:b3:47:6d:42:
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b9:4a:0e:ff:61:f4:ec:62:b2:3b:00:9c:ac:16:a2:ec:19:c8:
|
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c7:3d:d7:7d:97:cd:4d:1a:d2:00:07:4e:40:3d:b9:ba:1e:e2:
|
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fe:81:28:57:b9:ad:2b:74:59:b0:9f:8b:a5:98:d3:75:06:67:
|
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4a:04:11:b2:ea:1a:8c:e0:d4:be:c8:0c:46:76:7f:5f:5a:7b:
|
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72:09:dd:b6:d3:6b:97:70:e8:7e:17:74:1c:f7:3a:5f:e3:fa:
|
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c2:f7:95:bd:74:5e:44:4b:9b:bd:27:de:02:7f:87:1f:68:68:
|
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60:b9:f4:1d:2b:7b:ce:ef:b1:7f:3a:be:b9:66:60:54:6f:0c:
|
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a0:dd:8c:03:a7:f1:9f:f8:0e:8d:bb:c6:ba:77:61:f7:8e:be:
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28:ba:d8:4f
|
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|
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-----BEGIN CERTIFICATE-----
|
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MIIDzzCCArcCAQEwDQYJKoZIhvcNAQEEBQAwgbUxCzAJBgNVBAYTAk5MMRAwDgYD
|
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VQQIEwdCcmFiYW50MRIwEAYDVQQHEwlFaW5kaG92ZW4xKTAnBgNVBAoTIEdpdHRl
|
||||
bnMgSW5mb3JtYXRpb24gU3lzdGVtcyBCLlYuMR8wHQYDVQQLExZDZXJ0aWZpY2F0
|
||||
aW9uIFNlcnZpY2VzMRMwEQYDVQQDEwpjYS5naXRzLm5sMR8wHQYJKoZIhvcNAQkB
|
||||
FhBtZ2l0dGVuc0BnaXRzLm5sMB4XDTk3MDEwNTEzMjExNloXDTk3MDcyNDEzMjEx
|
||||
NlowgaQxCzAJBgNVBAYTAk5MMRAwDgYDVQQIEwdCcmFiYW50MSkwJwYDVQQKEyBH
|
||||
aXR0ZW5zIEluZm9ybWF0aW9uIFN5c3RlbXMgQi5WLjEfMB0GA1UECxMWQ2VydGlm
|
||||
aWNhdGlvbiBTZXJ2aWNlczEWMBQGA1UEAxMNY2FsZWIuZ2l0cy5ubDEfMB0GCSqG
|
||||
SIb3DQEJARYQbWdpdHRlbnNAZ2l0cy5ubDCCASIwDQYJKoZIhvcNAQEBBQADggEP
|
||||
ADCCAQoCggEBAN2CoP6pjWoCfnjWM3WbggFLEoDqa5uDnuOu3PPQcXxL6gNXtMy6
|
||||
RFu4S0nT9jnMPRIf2lgmJ7y8q6RtYtGRWkefgEDBufrjHu9SeEYmQ2Ud8mu//8CB
|
||||
ZhTNgTKR8fhRfQ4XHyf8x1H9HHNB5WZDPGejCbleNlBQsehCvVzGK+ypLP5q/kAm
|
||||
ZJ65vy0d+9BIW4Iqjquk1XtfJoSKmmlewXHiqVlMKnb3/fTPP9POMHJiZRzp6e7S
|
||||
/EQAHuCAV+lBs/BE5Q93OxofV16UHcOl+q9BjEwwaysAhFIMZAyoWxcW0R746nIB
|
||||
R5q5IZX5ce180pNUDMWc6OVAKMWgyrGpIPkCAwEAATANBgkqhkiG9w0BAQQFAAOC
|
||||
AQEAkwj54NTFypXeTjg7KIfp07bOT2kuyQlXL/riUJ857POE6DqPm8MGYpBJk20j
|
||||
eis9e/lGMhjTh0RJ9ykv81iXcMNFW5BSHN/7qKOhKVOjTO3SUdBEmKQUb3adDQN2
|
||||
5dMTIc6jTSp3/q2zR21CuUoO/2H07GKyOwCcrBai7BnIxz3XfZfNTRrSAAdOQD25
|
||||
uh7i/oEoV7mtK3RZsJ+LpZjTdQZnSgQRsuoajODUvsgMRnZ/X1p7cgndttNrl3Do
|
||||
fhd0HPc6X+P6wveVvXReREubvSfeAn+HH2hoYLn0HSt7zu+xfzq+uWZgVG8MoN2M
|
||||
A6fxn/gOjbvGundh946+KLrYTw==
|
||||
-----END CERTIFICATE-----
|
||||
|
||||
@ -1,198 +0,0 @@
|
||||
/* NOCW */
|
||||
/*
|
||||
Please read the README file for condition of use, before
|
||||
using this software.
|
||||
|
||||
Maurice Gittens <mgittens@gits.nl> January 1997
|
||||
*/
|
||||
|
||||
#include <unistd.h>
|
||||
#include <stdio.h>
|
||||
#include <netinet/in.h>
|
||||
#include <fcntl.h>
|
||||
#include <strings.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include <openssl/rsa.h>
|
||||
#include <openssl/evp.h>
|
||||
#include <openssl/objects.h>
|
||||
#include <openssl/x509.h>
|
||||
#include <openssl/err.h>
|
||||
#include <openssl/pem.h>
|
||||
#include <openssl/ssl.h>
|
||||
|
||||
#include "loadkeys.h"
|
||||
|
||||
#define PUBFILE "cert.pem"
|
||||
#define PRIVFILE "privkey.pem"
|
||||
|
||||
#define STDIN 0
|
||||
#define STDOUT 1
|
||||
|
||||
void main_encrypt(void);
|
||||
void main_decrypt(void);
|
||||
|
||||
static const char *usage = "Usage: example1 [-d]\n";
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
|
||||
ERR_load_crypto_strings();
|
||||
|
||||
if ((argc == 1))
|
||||
{
|
||||
main_encrypt();
|
||||
}
|
||||
else if ((argc == 2) && !strcmp(argv[1],"-d"))
|
||||
{
|
||||
main_decrypt();
|
||||
}
|
||||
else
|
||||
{
|
||||
printf("%s",usage);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void main_encrypt(void)
|
||||
{
|
||||
unsigned int ebuflen;
|
||||
EVP_CIPHER_CTX ectx;
|
||||
unsigned char iv[EVP_MAX_IV_LENGTH];
|
||||
unsigned char *ekey[1];
|
||||
int readlen;
|
||||
int ekeylen, net_ekeylen;
|
||||
EVP_PKEY *pubKey[1];
|
||||
char buf[512];
|
||||
char ebuf[512];
|
||||
|
||||
memset(iv, '\0', sizeof(iv));
|
||||
|
||||
pubKey[0] = ReadPublicKey(PUBFILE);
|
||||
|
||||
if(!pubKey[0])
|
||||
{
|
||||
fprintf(stderr,"Error: can't load public key");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
ekey[0] = malloc(EVP_PKEY_size(pubKey[0]));
|
||||
if (!ekey[0])
|
||||
{
|
||||
EVP_PKEY_free(pubKey[0]);
|
||||
perror("malloc");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
EVP_SealInit(&ectx,
|
||||
EVP_des_ede3_cbc(),
|
||||
ekey,
|
||||
&ekeylen,
|
||||
iv,
|
||||
pubKey,
|
||||
1);
|
||||
|
||||
net_ekeylen = htonl(ekeylen);
|
||||
write(STDOUT, (char*)&net_ekeylen, sizeof(net_ekeylen));
|
||||
write(STDOUT, ekey[0], ekeylen);
|
||||
write(STDOUT, iv, sizeof(iv));
|
||||
|
||||
while(1)
|
||||
{
|
||||
readlen = read(STDIN, buf, sizeof(buf));
|
||||
|
||||
if (readlen <= 0)
|
||||
{
|
||||
if (readlen < 0)
|
||||
perror("read");
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
EVP_SealUpdate(&ectx, ebuf, &ebuflen, buf, readlen);
|
||||
|
||||
write(STDOUT, ebuf, ebuflen);
|
||||
}
|
||||
|
||||
EVP_SealFinal(&ectx, ebuf, &ebuflen);
|
||||
|
||||
write(STDOUT, ebuf, ebuflen);
|
||||
|
||||
EVP_PKEY_free(pubKey[0]);
|
||||
free(ekey[0]);
|
||||
}
|
||||
|
||||
void main_decrypt(void)
|
||||
{
|
||||
char buf[520];
|
||||
char ebuf[512];
|
||||
unsigned int buflen;
|
||||
EVP_CIPHER_CTX ectx;
|
||||
unsigned char iv[EVP_MAX_IV_LENGTH];
|
||||
unsigned char *encryptKey;
|
||||
unsigned int ekeylen;
|
||||
EVP_PKEY *privateKey;
|
||||
|
||||
memset(iv, '\0', sizeof(iv));
|
||||
|
||||
privateKey = ReadPrivateKey(PRIVFILE);
|
||||
if (!privateKey)
|
||||
{
|
||||
fprintf(stderr, "Error: can't load private key");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
read(STDIN, &ekeylen, sizeof(ekeylen));
|
||||
ekeylen = ntohl(ekeylen);
|
||||
|
||||
if (ekeylen != EVP_PKEY_size(privateKey))
|
||||
{
|
||||
EVP_PKEY_free(privateKey);
|
||||
fprintf(stderr, "keylength mismatch");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
encryptKey = malloc(sizeof(char) * ekeylen);
|
||||
if (!encryptKey)
|
||||
{
|
||||
EVP_PKEY_free(privateKey);
|
||||
perror("malloc");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
read(STDIN, encryptKey, ekeylen);
|
||||
read(STDIN, iv, sizeof(iv));
|
||||
EVP_OpenInit(&ectx,
|
||||
EVP_des_ede3_cbc(),
|
||||
encryptKey,
|
||||
ekeylen,
|
||||
iv,
|
||||
privateKey);
|
||||
|
||||
while(1)
|
||||
{
|
||||
int readlen = read(STDIN, ebuf, sizeof(ebuf));
|
||||
|
||||
if (readlen <= 0)
|
||||
{
|
||||
if (readlen < 0)
|
||||
perror("read");
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
EVP_OpenUpdate(&ectx, buf, &buflen, ebuf, readlen);
|
||||
write(STDOUT, buf, buflen);
|
||||
}
|
||||
|
||||
EVP_OpenFinal(&ectx, buf, &buflen);
|
||||
|
||||
write(STDOUT, buf, buflen);
|
||||
|
||||
EVP_PKEY_free(privateKey);
|
||||
free(encryptKey);
|
||||
}
|
||||
|
||||
|
||||
@ -1,75 +0,0 @@
|
||||
/* NOCW */
|
||||
/*
|
||||
Please read the README file for condition of use, before
|
||||
using this software.
|
||||
|
||||
Maurice Gittens <mgittens@gits.nl> January 1997
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <strings.h>
|
||||
|
||||
#include <openssl/rsa.h>
|
||||
#include <openssl/evp.h>
|
||||
#include <openssl/objects.h>
|
||||
#include <openssl/x509.h>
|
||||
#include <openssl/err.h>
|
||||
#include <openssl/pem.h>
|
||||
#include <openssl/ssl.h>
|
||||
|
||||
#include "loadkeys.h"
|
||||
|
||||
#define PUBFILE "cert.pem"
|
||||
#define PRIVFILE "privkey.pem"
|
||||
#define STDIN 0
|
||||
#define STDOUT 1
|
||||
|
||||
int main()
|
||||
{
|
||||
char *ct = "This the clear text";
|
||||
char *buf;
|
||||
char *buf2;
|
||||
EVP_PKEY *pubKey;
|
||||
EVP_PKEY *privKey;
|
||||
int len;
|
||||
|
||||
ERR_load_crypto_strings();
|
||||
|
||||
privKey = ReadPrivateKey(PRIVFILE);
|
||||
if (!privKey)
|
||||
{
|
||||
ERR_print_errors_fp (stderr);
|
||||
exit (1);
|
||||
}
|
||||
|
||||
pubKey = ReadPublicKey(PUBFILE);
|
||||
if(!pubKey)
|
||||
{
|
||||
EVP_PKEY_free(privKey);
|
||||
fprintf(stderr,"Error: can't load public key");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/* No error checking */
|
||||
buf = malloc(EVP_PKEY_size(pubKey));
|
||||
buf2 = malloc(EVP_PKEY_size(pubKey));
|
||||
|
||||
len = RSA_public_encrypt(strlen(ct)+1, ct, buf, pubKey->pkey.rsa,RSA_PKCS1_PADDING);
|
||||
|
||||
if (len != EVP_PKEY_size(pubKey))
|
||||
{
|
||||
fprintf(stderr,"Error: ciphertext should match length of key\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
RSA_private_decrypt(len, buf, buf2, privKey->pkey.rsa,RSA_PKCS1_PADDING);
|
||||
|
||||
printf("%s\n", buf2);
|
||||
|
||||
EVP_PKEY_free(privKey);
|
||||
EVP_PKEY_free(pubKey);
|
||||
free(buf);
|
||||
free(buf2);
|
||||
return 0;
|
||||
}
|
||||
@ -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);
|
||||
}
|
||||
@ -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);
|
||||
}
|
||||
|
||||
@ -1,72 +0,0 @@
|
||||
/* NOCW */
|
||||
/*
|
||||
Please read the README file for condition of use, before
|
||||
using this software.
|
||||
|
||||
Maurice Gittens <mgittens@gits.nl> January 1997
|
||||
|
||||
*/
|
||||
|
||||
#include <unistd.h>
|
||||
#include <stdio.h>
|
||||
#include <netinet/in.h>
|
||||
#include <fcntl.h>
|
||||
#include <strings.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include <openssl/rsa.h>
|
||||
#include <openssl/evp.h>
|
||||
#include <openssl/objects.h>
|
||||
#include <openssl/x509.h>
|
||||
#include <openssl/err.h>
|
||||
#include <openssl/pem.h>
|
||||
#include <openssl/ssl.h>
|
||||
|
||||
EVP_PKEY * ReadPublicKey(const char *certfile)
|
||||
{
|
||||
FILE *fp = fopen (certfile, "r");
|
||||
X509 *x509;
|
||||
EVP_PKEY *pkey;
|
||||
|
||||
if (!fp)
|
||||
return NULL;
|
||||
|
||||
x509 = PEM_read_X509(fp, NULL, 0, NULL);
|
||||
|
||||
if (x509 == NULL)
|
||||
{
|
||||
ERR_print_errors_fp (stderr);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
fclose (fp);
|
||||
|
||||
pkey=X509_extract_key(x509);
|
||||
|
||||
X509_free(x509);
|
||||
|
||||
if (pkey == NULL)
|
||||
ERR_print_errors_fp (stderr);
|
||||
|
||||
return pkey;
|
||||
}
|
||||
|
||||
EVP_PKEY *ReadPrivateKey(const char *keyfile)
|
||||
{
|
||||
FILE *fp = fopen(keyfile, "r");
|
||||
EVP_PKEY *pkey;
|
||||
|
||||
if (!fp)
|
||||
return NULL;
|
||||
|
||||
pkey = PEM_read_PrivateKey(fp, NULL, 0, NULL);
|
||||
|
||||
fclose (fp);
|
||||
|
||||
if (pkey == NULL)
|
||||
ERR_print_errors_fp (stderr);
|
||||
|
||||
return pkey;
|
||||
}
|
||||
|
||||
|
||||
@ -1,19 +0,0 @@
|
||||
/* NOCW */
|
||||
/*
|
||||
Please read the README file for condition of use, before
|
||||
using this software.
|
||||
|
||||
Maurice Gittens <mgittens@gits.nl> January 1997
|
||||
|
||||
*/
|
||||
|
||||
#ifndef LOADKEYS_H_SEEN
|
||||
#define LOADKEYS_H_SEEN
|
||||
|
||||
#include <openssl/evp.h>
|
||||
|
||||
EVP_PKEY * ReadPublicKey(const char *certfile);
|
||||
EVP_PKEY *ReadPrivateKey(const char *keyfile);
|
||||
|
||||
#endif
|
||||
|
||||
@ -1,27 +0,0 @@
|
||||
-----BEGIN RSA PRIVATE KEY-----
|
||||
MIIEpAIBAAKCAQEA3YKg/qmNagJ+eNYzdZuCAUsSgOprm4Oe467c89BxfEvqA1e0
|
||||
zLpEW7hLSdP2Ocw9Eh/aWCYnvLyrpG1i0ZFaR5+AQMG5+uMe71J4RiZDZR3ya7//
|
||||
wIFmFM2BMpHx+FF9DhcfJ/zHUf0cc0HlZkM8Z6MJuV42UFCx6EK9XMYr7Kks/mr+
|
||||
QCZknrm/LR370EhbgiqOq6TVe18mhIqaaV7BceKpWUwqdvf99M8/084wcmJlHOnp
|
||||
7tL8RAAe4IBX6UGz8ETlD3c7Gh9XXpQdw6X6r0GMTDBrKwCEUgxkDKhbFxbRHvjq
|
||||
cgFHmrkhlflx7XzSk1QMxZzo5UAoxaDKsakg+QIDAQABAoIBAQC0hnh083PnuJ6g
|
||||
Flob+B+stCUhYWtPc6ZzgphaMD+9ABV4oescipWZdooNYiyikBwZgFIvUvFBtTXh
|
||||
rLBDgUVlZ81beUb7/EvC2aBh818rsotWW0Sw/ARY4d7wetcL/EWBzUA8E5vR6wlb
|
||||
uZGelR9OiyYqp2h2bj1/v5yaVnuHxBeBj5clTHtPMXc+/70iUNBDMZ0ruZTdSwll
|
||||
e0DH8pp/5USYewlrKtRIJT7elC8LFMqEz4OpNvfaR2OEY0FatYYmSvQPNwV8/Eor
|
||||
XlNzRi9qD0uXbVexaAgQZ3/KZuAzUbOgwJZZXEAOGkZ/J1n08jljPXdU0o7bHhNl
|
||||
7siHbuEBAoGBAP53IvvJkhnH8Akf6E6sXelZkPKHnwDwfywDAiIhXza9DB1DViRS
|
||||
bZUB5gzcxmLGalex5+LcwZmsqFO5NXZ8SQeE9p0YT8yJsX4J1w9JzSvsWJBS2vyW
|
||||
Kbt21oG6JAGrWSGMIfxKpuahtWLf4JpGjftti0qIVQ60GKEPc1/xE2PZAoGBAN7Y
|
||||
nRPaUaqcIwbnH9kovOKwZ/PWREy1ecr3YXj65VYTnwSJHD0+CJa/DX8eB/G4AoNA
|
||||
Y2LPbq0Xu3+7SaUsO45VkaZuJmNwheUQ4tmyd/YdnVZ0AHXx1tvpR7QeO0WjnlNK
|
||||
mR+x00fetrff2Ypahs0wtU0Xf3F8ORgVB8jnxBIhAoGAcwf0PpI+g30Im3dbEsWE
|
||||
poogpiJ81HXjZ0fs3PTtD9eh9FCOTlkcxHFZR5M980TyqbX4t2tH8WpFpaNh8a/5
|
||||
a3bF7PoiiLnuDKXyHC0mnKZ42rU53VkcgGwWSAqXYFHPNwUcD+rHTBbp4kqGQ/eF
|
||||
E5XPk9/RY5YyVAyiAUr/kvECgYBvW1Ua75SxqbZDI8mhbZ79tGMt0NtubZz/1KCL
|
||||
oOxrGAD1dkJ7Q/1svunSpMIZgvcWeV1wqfFHY72ZNZC2jiTwmkffH9nlBPyTm92Q
|
||||
JYOWo/PUmMEGLyRL3gWrtxOtV/as7nEYCndmyZ8KwTxmy5fi/z0J2f0gS5AIPbIX
|
||||
LeGnoQKBgQDapjz9K4HWR5AMxyga4eiLIrmADySP846uz3eZIvTJQZ+6TAamvnno
|
||||
KbnU21cGq5HBBtxqQvGswLPGW9rZAgykHHJmYBUp0xv4+I4qHfXyD7QNmvq+Vxjj
|
||||
V2tgIafEpaf2ZsfM7BZeZz8MzeGcDwyrHtIO1FQiYN5Qz9Hq68XmVA==
|
||||
-----END RSA PRIVATE KEY-----
|
||||
Loading…
Reference in New Issue
Block a user