2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (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
14 #include "internal/cryptlib.h"
15 #include <openssl/buffer.h>
16 #include <openssl/x509.h>
17 #include <openssl/pem.h>
18 #include "x509_local.h"
20 static int by_file_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
21 long argl, char **ret);
22 static int by_file_ctrl_with_libctx(X509_LOOKUP *ctx, int cmd,
23 const char *argc, long argl, char **ret,
24 OPENSSL_CTX *libctx, const char *propq);
27 static X509_LOOKUP_METHOD x509_file_lookup = {
28 "Load file into cache",
33 by_file_ctrl, /* ctrl */
34 NULL, /* get_by_subject */
35 NULL, /* get_by_issuer_serial */
36 NULL, /* get_by_fingerprint */
37 NULL, /* get_by_alias */
38 NULL, /* get_by_subject_with_libctx */
39 by_file_ctrl_with_libctx, /* ctrl_with_libctx */
42 X509_LOOKUP_METHOD *X509_LOOKUP_file(void)
44 return &x509_file_lookup;
47 static int by_file_ctrl_with_libctx(X509_LOOKUP *ctx, int cmd,
48 const char *argp, long argl, char **ret,
49 OPENSSL_CTX *libctx, const char *propq)
55 case X509_L_FILE_LOAD:
56 if (argl == X509_FILETYPE_DEFAULT) {
57 file = ossl_safe_getenv(X509_get_default_cert_file_env());
59 ok = (X509_load_cert_crl_file_with_libctx(ctx, file,
64 ok = (X509_load_cert_crl_file_with_libctx(
65 ctx, X509_get_default_cert_file(),
66 X509_FILETYPE_PEM, libctx, propq) != 0);
69 X509err(0, X509_R_LOADING_DEFAULTS);
72 if (argl == X509_FILETYPE_PEM)
73 ok = (X509_load_cert_crl_file_with_libctx(ctx, argp,
77 ok = (X509_load_cert_file_with_libctx(ctx, argp, (int)argl,
85 static int by_file_ctrl(X509_LOOKUP *ctx, int cmd,
86 const char *argp, long argl, char **ret)
88 return by_file_ctrl_with_libctx(ctx, cmd, argp, argl, ret, NULL, NULL);
91 int X509_load_cert_file_with_libctx(X509_LOOKUP *ctx, const char *file, int type,
92 OPENSSL_CTX *libctx, const char *propq)
99 in = BIO_new(BIO_s_file());
101 if ((in == NULL) || (BIO_read_filename(in, file) <= 0)) {
102 X509err(0, ERR_R_SYS_LIB);
106 if (type != X509_FILETYPE_PEM && type != X509_FILETYPE_ASN1) {
107 X509err(0, X509_R_BAD_X509_FILETYPE);
110 x = X509_new_with_libctx(libctx, propq);
112 X509err(0, ERR_R_MALLOC_FAILURE);
116 if (type == X509_FILETYPE_PEM) {
118 if (PEM_read_bio_X509_AUX(in, &x, NULL, "") == NULL) {
119 if ((ERR_GET_REASON(ERR_peek_last_error()) ==
120 PEM_R_NO_START_LINE) && (count > 0)) {
124 X509err(0, ERR_R_PEM_LIB);
128 i = X509_STORE_add_cert(ctx->store_ctx, x);
136 } else if (type == X509_FILETYPE_ASN1) {
137 if (d2i_X509_bio(in, &x) == NULL) {
138 X509err(0, ERR_R_ASN1_LIB);
141 i = X509_STORE_add_cert(ctx->store_ctx, x);
147 X509err(0, X509_R_NO_CERTIFICATE_FOUND);
154 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type)
156 return X509_load_cert_file_with_libctx(ctx, file, type, NULL, NULL);
159 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type)
166 in = BIO_new(BIO_s_file());
168 if ((in == NULL) || (BIO_read_filename(in, file) <= 0)) {
169 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_SYS_LIB);
173 if (type == X509_FILETYPE_PEM) {
175 x = PEM_read_bio_X509_CRL(in, NULL, NULL, "");
177 if ((ERR_GET_REASON(ERR_peek_last_error()) ==
178 PEM_R_NO_START_LINE) && (count > 0)) {
182 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_PEM_LIB);
186 i = X509_STORE_add_crl(ctx->store_ctx, x);
194 } else if (type == X509_FILETYPE_ASN1) {
195 x = d2i_X509_CRL_bio(in, NULL);
197 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_ASN1_LIB);
200 i = X509_STORE_add_crl(ctx->store_ctx, x);
205 X509err(X509_F_X509_LOAD_CRL_FILE, X509_R_BAD_X509_FILETYPE);
209 X509err(X509_F_X509_LOAD_CRL_FILE, X509_R_NO_CRL_FOUND);
216 int X509_load_cert_crl_file_with_libctx(X509_LOOKUP *ctx, const char *file,
217 int type, OPENSSL_CTX *libctx,
220 STACK_OF(X509_INFO) *inf;
225 if (type != X509_FILETYPE_PEM)
226 return X509_load_cert_file_with_libctx(ctx, file, type, libctx, propq);
227 in = BIO_new_file(file, "r");
229 X509err(0, ERR_R_SYS_LIB);
232 inf = PEM_X509_INFO_read_bio_with_libctx(in, NULL, NULL, "", libctx, propq);
235 X509err(0, ERR_R_PEM_LIB);
238 for (i = 0; i < sk_X509_INFO_num(inf); i++) {
239 itmp = sk_X509_INFO_value(inf, i);
241 if (!X509_STORE_add_cert(ctx->store_ctx, itmp->x509))
246 if (!X509_STORE_add_crl(ctx->store_ctx, itmp->crl))
252 X509err(0, X509_R_NO_CERTIFICATE_OR_CRL_FOUND);
254 sk_X509_INFO_pop_free(inf, X509_INFO_free);
258 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type)
260 return X509_load_cert_crl_file_with_libctx(ctx, file, type, NULL, NULL);