mirror of
https://github.com/openssl/openssl.git
synced 2024-12-27 06:21:43 +08:00
86db958835
Update makefiles so that consistent patterns are used. Object files are compiled from source using an implicit rule (but using our CFLAGS); for linking, we give an explicit rule. Ensure that "make test" works in each subdirectory (even if it does not actually run any applications). The top-level demo makefile now works. The makefiles are not make-agnostic. e.g. they use the variable $(RM) in "clean" recipes, which is defined in gnu-make but may not be defined in others. Part of #17806 Testing: $ cd demo $ make test Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/22698)
81 lines
1.8 KiB
C
81 lines
1.8 KiB
C
/*
|
|
* Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
/* Simple S/MIME decryption 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;
|
|
X509 *rcert = NULL;
|
|
EVP_PKEY *rkey = NULL;
|
|
CMS_ContentInfo *cms = NULL;
|
|
int ret = EXIT_FAILURE;
|
|
|
|
OpenSSL_add_all_algorithms();
|
|
ERR_load_crypto_strings();
|
|
|
|
/* Read in recipient certificate and private key */
|
|
tbio = BIO_new_file("signer.pem", "r");
|
|
|
|
if (!tbio)
|
|
goto err;
|
|
|
|
rcert = PEM_read_bio_X509(tbio, NULL, 0, NULL);
|
|
|
|
if (BIO_reset(tbio) < 0)
|
|
goto err;
|
|
|
|
rkey = PEM_read_bio_PrivateKey(tbio, NULL, 0, NULL);
|
|
|
|
if (!rcert || !rkey)
|
|
goto err;
|
|
|
|
/* Open S/MIME message to decrypt */
|
|
|
|
in = BIO_new_file("smencr.txt", "r");
|
|
|
|
if (!in)
|
|
goto err;
|
|
|
|
/* Parse message */
|
|
cms = SMIME_read_CMS(in, NULL);
|
|
|
|
if (!cms)
|
|
goto err;
|
|
|
|
out = BIO_new_file("decout.txt", "w");
|
|
if (!out)
|
|
goto err;
|
|
|
|
/* Decrypt S/MIME message */
|
|
if (!CMS_decrypt(cms, rkey, rcert, NULL, out, 0))
|
|
goto err;
|
|
|
|
printf("Decryption Successful\n");
|
|
|
|
ret = EXIT_SUCCESS;
|
|
|
|
err:
|
|
if (ret != EXIT_SUCCESS) {
|
|
fprintf(stderr, "Error Decrypting Data\n");
|
|
ERR_print_errors_fp(stderr);
|
|
}
|
|
|
|
CMS_ContentInfo_free(cms);
|
|
X509_free(rcert);
|
|
EVP_PKEY_free(rkey);
|
|
BIO_free(in);
|
|
BIO_free(out);
|
|
BIO_free(tbio);
|
|
return ret;
|
|
}
|