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author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /openssl/demos/maurice/example2.c | |
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Checked in the following released items:
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ttf-bitstream-vera-1.10.tar.gz
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font-sun-misc-1.0.0.tar.gz
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font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'openssl/demos/maurice/example2.c')
-rw-r--r-- | openssl/demos/maurice/example2.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/openssl/demos/maurice/example2.c b/openssl/demos/maurice/example2.c new file mode 100644 index 000000000..57bce10b5 --- /dev/null +++ b/openssl/demos/maurice/example2.c @@ -0,0 +1,75 @@ +/* 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; +} |