diff options
Diffstat (limited to 'demos/spkigen.c')
| -rw-r--r-- | demos/spkigen.c | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/demos/spkigen.c b/demos/spkigen.c deleted file mode 100644 index 2cd5dfe..0000000 --- a/demos/spkigen.c +++ /dev/null @@ -1,161 +0,0 @@ -/* NOCW */ -/* demos/spkigen.c - * 18-Mar-1997 - eay - A quick hack :-) - * version 1.1, it would probably help to save or load the - * private key :-) - */ -#include <stdio.h> -#include <stdlib.h> -#include <openssl/err.h> -#include <openssl/asn1.h> -#include <openssl/objects.h> -#include <openssl/evp.h> -#include <openssl/x509.h> -#include <openssl/pem.h> - -/* The following two don't exist in SSLeay but they are in here as - * examples */ -#define PEM_write_SPKI(fp,x) \ - PEM_ASN1_write((int (*)())i2d_NETSCAPE_SPKI,"SPKI",fp,\ - (char *)x,NULL,NULL,0,NULL) -int SPKI_set_pubkey(NETSCAPE_SPKI *x, EVP_PKEY *pkey); - -/* These are defined in the next version of SSLeay */ -int EVP_PKEY_assign(EVP_PKEY *pkey, int type,char *key); -#define RSA_F4 0x10001 -#define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ - (char *)(rsa)) - -int main(argc,argv) -int argc; -char *argv[]; - { - RSA *rsa=NULL; - NETSCAPE_SPKI *spki=NULL; - EVP_PKEY *pkey=NULL; - char buf[128]; - int ok=0,i; - FILE *fp; - - pkey=EVP_PKEY_new(); - - if (argc < 2) - { - /* Generate an RSA key, the random state should have been seeded - * with lots of calls to RAND_seed(....) */ - fprintf(stderr,"generating RSA key, could take some time...\n"); - if ((rsa=RSA_generate_key(512,RSA_F4,NULL)) == NULL) goto err; - } - else - { - if ((fp=fopen(argv[1],"r")) == NULL) - { perror(argv[1]); goto err; } - if ((rsa=PEM_read_RSAPrivateKey(fp,NULL,NULL)) == NULL) - goto err; - fclose(fp); - } - - if (!EVP_PKEY_assign_RSA(pkey,rsa)) goto err; - rsa=NULL; - - /* lets make the spki and set the public key and challenge */ - if ((spki=NETSCAPE_SPKI_new()) == NULL) goto err; - - if (!SPKI_set_pubkey(spki,pkey)) goto err; - - fprintf(stderr,"please enter challenge string:"); - fflush(stderr); - buf[0]='\0'; - fgets(buf,sizeof buf,stdin); - i=strlen(buf); - if (i > 0) buf[--i]='\0'; - if (!ASN1_STRING_set((ASN1_STRING *)spki->spkac->challenge, - buf,i)) goto err; - - if (!NETSCAPE_SPKI_sign(spki,pkey,EVP_md5())) goto err; - PEM_write_SPKI(stdout,spki); - if (argc < 2) - PEM_write_RSAPrivateKey(stdout,pkey->pkey.rsa,NULL,NULL,0,NULL); - - ok=1; -err: - if (!ok) - { - fprintf(stderr,"something bad happened...."); - ERR_print_errors_fp(stderr); - } - NETSCAPE_SPKI_free(spki); - EVP_PKEY_free(pkey); - exit(!ok); - } - -/* This function is in the next version of SSLeay */ -int EVP_PKEY_assign(pkey,type,key) -EVP_PKEY *pkey; -int type; -char *key; - { - if (pkey == NULL) return(0); - if (pkey->pkey.ptr != NULL) - { - if (pkey->type == EVP_PKEY_RSA) - RSA_free(pkey->pkey.rsa); - /* else memory leak */ - } - pkey->type=type; - pkey->pkey.ptr=key; - return(1); - } - -/* While I have a - * X509_set_pubkey() and X509_REQ_set_pubkey(), SPKI_set_pubkey() does - * not currently exist so here is a version of it. - * The next SSLeay release will probably have - * X509_set_pubkey(), - * X509_REQ_set_pubkey() and - * NETSCAPE_SPKI_set_pubkey() - * as macros calling the same function */ -int SPKI_set_pubkey(x,pkey) -NETSCAPE_SPKI *x; -EVP_PKEY *pkey; - { - int ok=0; - X509_PUBKEY *pk; - X509_ALGOR *a; - ASN1_OBJECT *o; - unsigned char *s,*p; - int i; - - if (x == NULL) return(0); - - if ((pk=X509_PUBKEY_new()) == NULL) goto err; - a=pk->algor; - - /* set the algorithm id */ - if ((o=OBJ_nid2obj(pkey->type)) == NULL) goto err; - ASN1_OBJECT_free(a->algorithm); - a->algorithm=o; - - /* Set the parameter list */ - if ((a->parameter == NULL) || (a->parameter->type != V_ASN1_NULL)) - { - ASN1_TYPE_free(a->parameter); - a->parameter=ASN1_TYPE_new(); - a->parameter->type=V_ASN1_NULL; - } - i=i2d_PublicKey(pkey,NULL); - if ((s=(unsigned char *)malloc(i+1)) == NULL) goto err; - p=s; - i2d_PublicKey(pkey,&p); - if (!ASN1_BIT_STRING_set(pk->public_key,s,i)) goto err; - free(s); - - X509_PUBKEY_free(x->spkac->pubkey); - x->spkac->pubkey=pk; - pk=NULL; - ok=1; -err: - if (pk != NULL) X509_PUBKEY_free(pk); - return(ok); - } - |
