84 lines
1.5 KiB
C
84 lines
1.5 KiB
C
#include <stdio.h>
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#include "bio.h"
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#include "x509.h"
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#include "pem.h"
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main(argc,argv)
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int argc;
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char *argv[];
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{
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X509 *x509;
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EVP_PKEY *pkey;
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PKCS7 *p7;
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PKCS7 *p7_data;
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PKCS7_SIGNER_INFO *si;
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BIO *in;
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BIO *data,*p7bio;
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char buf[1024*4];
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int i,j;
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int nodetach=0;
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EVP_add_digest(EVP_md2());
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EVP_add_digest(EVP_md5());
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EVP_add_digest(EVP_sha1());
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EVP_add_digest(EVP_mdc2());
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data=BIO_new(BIO_s_file());
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again:
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if (argc > 1)
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{
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if (strcmp(argv[1],"-nd") == 0)
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{
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nodetach=1;
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argv++; argc--;
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goto again;
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}
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if (!BIO_read_filename(data,argv[1]))
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goto err;
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}
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else
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BIO_set_fp(data,stdin,BIO_NOCLOSE);
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if ((in=BIO_new_file("server.pem","r")) == NULL) goto err;
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if ((x509=PEM_read_bio_X509(in,NULL,NULL)) == NULL) goto err;
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BIO_reset(in);
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if ((pkey=PEM_read_bio_PrivateKey(in,NULL,NULL)) == NULL) goto err;
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BIO_free(in);
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p7=PKCS7_new();
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PKCS7_set_type(p7,NID_pkcs7_signed);
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if (PKCS7_add_signature(p7,x509,pkey,EVP_sha1()) == NULL) goto err;
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/* we may want to add more */
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PKCS7_add_certificate(p7,x509);
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/* Set the content of the signed to 'data' */
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PKCS7_content_new(p7,NID_pkcs7_data);
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if (!nodetach)
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PKCS7_set_detached(p7,1);
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if ((p7bio=PKCS7_dataInit(p7,NULL)) == NULL) goto err;
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for (;;)
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{
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i=BIO_read(data,buf,sizeof(buf));
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if (i <= 0) break;
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BIO_write(p7bio,buf,i);
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}
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if (!PKCS7_dataSign(p7,p7bio)) goto err;
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BIO_free(p7bio);
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PEM_write_PKCS7(stdout,p7);
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PKCS7_free(p7);
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exit(0);
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err:
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ERR_load_crypto_strings();
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ERR_print_errors_fp(stderr);
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exit(1);
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}
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