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Side by Side Diff: src/platform/vboot_reference/utils/dumpRSAPublicKey.c

Issue 1599001: VBoot Reference: Refactor Pass 1: Split {firmware|kernel}_image (Closed)
Patch Set: Created 10 years, 8 months ago
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1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved. 1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
2 * Use of this source code is governed by a BSD-style license that can be 2 * Use of this source code is governed by a BSD-style license that can be
3 * found in the LICENSE file. 3 * found in the LICENSE file.
4 */ 4 */
5 5
6 /* C port of DumpPublicKey.java from the Android Open source project with 6 /* C port of DumpPublicKey.java from the Android Open source project with
7 * support for additional RSA key sizes. (platform/system/core,git/libmincrypt 7 * support for additional RSA key sizes. (platform/system/core,git/libmincrypt
8 * /tools/DumpPublicKey.java). Uses the OpenSSL X509 and BIGNUM library. 8 * /tools/DumpPublicKey.java). Uses the OpenSSL X509 and BIGNUM library.
9 */ 9 */
10 10
11 #include <inttypes.h> 11 #include <stdint.h>
12 #include <openssl/bn.h> 12 #include <openssl/bn.h>
13 #include <openssl/evp.h> 13 #include <openssl/evp.h>
14 #include <openssl/pem.h> 14 #include <openssl/pem.h>
15 #include <openssl/x509.h> 15 #include <openssl/x509.h>
16 #include <string.h> 16 #include <string.h>
17 #include <unistd.h> 17 #include <unistd.h>
18 18
19 /* Command line tool to extract RSA public keys from X.509 certificates 19 /* Command line tool to extract RSA public keys from X.509 certificates
20 * and output a pre-processed version of keys for use by RSA verification 20 * and output a pre-processed version of keys for use by RSA verification
21 * routines. 21 * routines.
(...skipping 150 matching lines...) Expand 10 before | Expand all | Expand 10 after
172 output (pubkey); 172 output (pubkey);
173 } 173 }
174 174
175 fail: 175 fail:
176 X509_free(cert); 176 X509_free(cert);
177 RSA_free(pubkey); 177 RSA_free(pubkey);
178 fclose(fp); 178 fclose(fp);
179 179
180 return 0; 180 return 0;
181 } 181 }
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