diff options
Diffstat (limited to 'openssl/demos/cms/cms_sign2.c')
-rw-r--r-- | openssl/demos/cms/cms_sign2.c | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/openssl/demos/cms/cms_sign2.c b/openssl/demos/cms/cms_sign2.c deleted file mode 100644 index 7e98a51..0000000 --- a/openssl/demos/cms/cms_sign2.c +++ /dev/null @@ -1,102 +0,0 @@ -/* S/MIME signing example: 2 signers */ -#include <openssl/pem.h> -#include <openssl/cms.h> -#include <openssl/err.h> - -int main(int argc, char **argv) -{ - BIO *in = NULL, *out = NULL, *tbio = NULL; - X509 *scert = NULL, *scert2 = NULL; - EVP_PKEY *skey = NULL, *skey2 = NULL; - CMS_ContentInfo *cms = NULL; - int ret = 1; - - OpenSSL_add_all_algorithms(); - ERR_load_crypto_strings(); - - tbio = BIO_new_file("signer.pem", "r"); - - if (!tbio) - goto err; - - scert = PEM_read_bio_X509(tbio, NULL, 0, NULL); - - BIO_reset(tbio); - - skey = PEM_read_bio_PrivateKey(tbio, NULL, 0, NULL); - - BIO_free(tbio); - - tbio = BIO_new_file("signer2.pem", "r"); - - if (!tbio) - goto err; - - scert2 = PEM_read_bio_X509(tbio, NULL, 0, NULL); - - BIO_reset(tbio); - - skey2 = PEM_read_bio_PrivateKey(tbio, NULL, 0, NULL); - - if (!scert2 || !skey2) - goto err; - - in = BIO_new_file("sign.txt", "r"); - - if (!in) - goto err; - - cms = CMS_sign(NULL, NULL, NULL, in, CMS_STREAM | CMS_PARTIAL); - - if (!cms) - goto err; - - /* Add each signer in turn */ - - if (!CMS_add1_signer(cms, scert, skey, NULL, 0)) - goto err; - - if (!CMS_add1_signer(cms, scert2, skey2, NULL, 0)) - goto err; - - out = BIO_new_file("smout.txt", "w"); - if (!out) - goto err; - - /* NB: content included and finalized by SMIME_write_CMS */ - - if (!SMIME_write_CMS(out, cms, in, CMS_STREAM)) - goto err; - - ret = 0; - - err: - - if (ret) { - fprintf(stderr, "Error Signing Data\n"); - ERR_print_errors_fp(stderr); - } - - if (cms) - CMS_ContentInfo_free(cms); - - if (scert) - X509_free(scert); - if (skey) - EVP_PKEY_free(skey); - - if (scert2) - X509_free(scert2); - if (skey) - EVP_PKEY_free(skey2); - - if (in) - BIO_free(in); - if (out) - BIO_free(out); - if (tbio) - BIO_free(tbio); - - return ret; - -} |