diff options
Diffstat (limited to 'lib/libssl/src/demos/cms/cms_denc.c')
-rw-r--r-- | lib/libssl/src/demos/cms/cms_denc.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/lib/libssl/src/demos/cms/cms_denc.c b/lib/libssl/src/demos/cms/cms_denc.c deleted file mode 100644 index 9265e47bf95..00000000000 --- a/lib/libssl/src/demos/cms/cms_denc.c +++ /dev/null @@ -1,97 +0,0 @@ -/* S/MIME detached data encrypt example: rarely done but - * should the need arise this is an example.... - */ -#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, *dout = NULL; - X509 *rcert = NULL; - STACK_OF(X509) *recips = NULL; - CMS_ContentInfo *cms = NULL; - int ret = 1; - - int flags = CMS_STREAM|CMS_DETACHED; - - OpenSSL_add_all_algorithms(); - ERR_load_crypto_strings(); - - /* Read in recipient certificate */ - tbio = BIO_new_file("signer.pem", "r"); - - if (!tbio) - goto err; - - rcert = PEM_read_bio_X509(tbio, NULL, 0, NULL); - - if (!rcert) - goto err; - - /* Create recipient STACK and add recipient cert to it */ - recips = sk_X509_new_null(); - - if (!recips || !sk_X509_push(recips, rcert)) - goto err; - - /* sk_X509_pop_free will free up recipient STACK and its contents - * so set rcert to NULL so it isn't freed up twice. - */ - rcert = NULL; - - /* Open content being encrypted */ - - in = BIO_new_file("encr.txt", "r"); - - dout = BIO_new_file("smencr.out", "wb"); - - if (!in) - goto err; - - /* encrypt content */ - cms = CMS_encrypt(recips, in, EVP_des_ede3_cbc(), flags); - - if (!cms) - goto err; - - out = BIO_new_file("smencr.pem", "w"); - if (!out) - goto err; - - if (!CMS_final(cms, in, dout, flags)) - goto err; - - /* Write out CMS structure without content */ - if (!PEM_write_bio_CMS(out, cms)) - goto err; - - ret = 0; - - err: - - if (ret) - { - fprintf(stderr, "Error Encrypting Data\n"); - ERR_print_errors_fp(stderr); - } - - if (cms) - CMS_ContentInfo_free(cms); - if (rcert) - X509_free(rcert); - if (recips) - sk_X509_pop_free(recips, X509_free); - - if (in) - BIO_free(in); - if (out) - BIO_free(out); - if (dout) - BIO_free(dout); - if (tbio) - BIO_free(tbio); - - return ret; - - } |