diff options
Diffstat (limited to 'openssl/demos/eay/loadrsa.c')
-rw-r--r-- | openssl/demos/eay/loadrsa.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/openssl/demos/eay/loadrsa.c b/openssl/demos/eay/loadrsa.c deleted file mode 100644 index 79f1885ca..000000000 --- a/openssl/demos/eay/loadrsa.c +++ /dev/null @@ -1,53 +0,0 @@ -#include <stdio.h> -#include <openssl/rsa.h> - -/* This is a simple program to generate an RSA private key. It then - * saves both the public and private key into a char array, then - * re-reads them. It saves them as DER encoded binary data. - */ - -void callback(stage,count,arg) -int stage,count; -char *arg; - { - FILE *out; - - out=(FILE *)arg; - fprintf(out,"%d",stage); - if (stage == 3) - fprintf(out,"\n"); - fflush(out); - } - -main() - { - RSA *rsa,*pub_rsa,*priv_rsa; - int len; - unsigned char buf[1024],*p; - - rsa=RSA_generate_key(512,RSA_F4,callback,(char *)stdout); - - p=buf; - - /* Save the public key into buffer, we know it will be big enough - * but we should really check how much space we need by calling the - * i2d functions with a NULL second parameter */ - len=i2d_RSAPublicKey(rsa,&p); - len+=i2d_RSAPrivateKey(rsa,&p); - - printf("The public and private key are now both in a char array\n"); - printf("and are taking up %d bytes\n",len); - - RSA_free(rsa); - - p=buf; - pub_rsa=d2i_RSAPublicKey(NULL,&p,(long)len); - len-=(p-buf); - priv_rsa=d2i_RSAPrivateKey(NULL,&p,(long)len); - - if ((pub_rsa == NULL) || (priv_rsa == NULL)) - ERR_print_errors_fp(stderr); - - RSA_free(pub_rsa); - RSA_free(priv_rsa); - } |