yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved. |
| 3 | * |
| 4 | * Licensed under the OpenSSL license (the "License"). You may not use |
| 5 | * this file except in compliance with the License. You can obtain a copy |
| 6 | * in the file LICENSE in the source distribution or at |
| 7 | * https://www.openssl.org/source/license.html |
| 8 | */ |
| 9 | |
| 10 | #include <stdio.h> |
| 11 | #include "internal/cryptlib.h" |
| 12 | #include <openssl/objects.h> |
| 13 | #include <openssl/bn.h> |
| 14 | #include <openssl/x509.h> |
| 15 | #include <openssl/x509v3.h> |
| 16 | #include <openssl/ts.h> |
| 17 | #include "ts_local.h" |
| 18 | |
| 19 | int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num) |
| 20 | { |
| 21 | BIGNUM *num_bn; |
| 22 | int result = 0; |
| 23 | char *hex; |
| 24 | |
| 25 | num_bn = ASN1_INTEGER_to_BN(num, NULL); |
| 26 | if (num_bn == NULL) |
| 27 | return -1; |
| 28 | if ((hex = BN_bn2hex(num_bn))) { |
| 29 | result = BIO_write(bio, "0x", 2) > 0; |
| 30 | result = result && BIO_write(bio, hex, strlen(hex)) > 0; |
| 31 | OPENSSL_free(hex); |
| 32 | } |
| 33 | BN_free(num_bn); |
| 34 | |
| 35 | return result; |
| 36 | } |
| 37 | |
| 38 | int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj) |
| 39 | { |
| 40 | char obj_txt[128]; |
| 41 | |
| 42 | OBJ_obj2txt(obj_txt, sizeof(obj_txt), obj, 0); |
| 43 | BIO_printf(bio, "%s\n", obj_txt); |
| 44 | |
| 45 | return 1; |
| 46 | } |
| 47 | |
| 48 | int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions) |
| 49 | { |
| 50 | int i, critical, n; |
| 51 | X509_EXTENSION *ex; |
| 52 | ASN1_OBJECT *obj; |
| 53 | |
| 54 | BIO_printf(bio, "Extensions:\n"); |
| 55 | n = X509v3_get_ext_count(extensions); |
| 56 | for (i = 0; i < n; i++) { |
| 57 | ex = X509v3_get_ext(extensions, i); |
| 58 | obj = X509_EXTENSION_get_object(ex); |
| 59 | if (i2a_ASN1_OBJECT(bio, obj) < 0) |
| 60 | return 0; |
| 61 | critical = X509_EXTENSION_get_critical(ex); |
| 62 | BIO_printf(bio, ":%s\n", critical ? " critical" : ""); |
| 63 | if (!X509V3_EXT_print(bio, ex, 0, 4)) { |
| 64 | BIO_printf(bio, "%4s", ""); |
| 65 | ASN1_STRING_print(bio, X509_EXTENSION_get_data(ex)); |
| 66 | } |
| 67 | BIO_write(bio, "\n", 1); |
| 68 | } |
| 69 | |
| 70 | return 1; |
| 71 | } |
| 72 | |
| 73 | int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg) |
| 74 | { |
| 75 | int i = OBJ_obj2nid(alg->algorithm); |
| 76 | return BIO_printf(bio, "Hash Algorithm: %s\n", |
| 77 | (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i)); |
| 78 | } |
| 79 | |
| 80 | int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *a) |
| 81 | { |
| 82 | ASN1_OCTET_STRING *msg; |
| 83 | |
| 84 | TS_X509_ALGOR_print_bio(bio, a->hash_algo); |
| 85 | |
| 86 | BIO_printf(bio, "Message data:\n"); |
| 87 | msg = a->hashed_msg; |
| 88 | BIO_dump_indent(bio, (const char *)ASN1_STRING_get0_data(msg), |
| 89 | ASN1_STRING_length(msg), 4); |
| 90 | |
| 91 | return 1; |
| 92 | } |