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_ex(X509_LOOKUP *ctx, int cmd, const char *argc,
23 long argl, char **ret, OPENSSL_CTX *libctx,
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_ex */
39 by_file_ctrl_ex, /* ctrl_ex */
42 X509_LOOKUP_METHOD *X509_LOOKUP_file(void)
44 return &x509_file_lookup;
47 static int by_file_ctrl_ex(X509_LOOKUP *ctx, int cmd, const char *argp,
48 long argl, char **ret, OPENSSL_CTX *libctx,
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_ex(ctx, file, X509_FILETYPE_PEM,
63 ok = (X509_load_cert_crl_file_ex(
64 ctx, X509_get_default_cert_file(),
65 X509_FILETYPE_PEM, libctx, propq) != 0);
68 X509err(0, X509_R_LOADING_DEFAULTS);
71 if (argl == X509_FILETYPE_PEM)
72 ok = (X509_load_cert_crl_file_ex(ctx, argp, X509_FILETYPE_PEM,
75 ok = (X509_load_cert_file_ex(ctx, argp, (int)argl, libctx,
83 static int by_file_ctrl(X509_LOOKUP *ctx, int cmd,
84 const char *argp, long argl, char **ret)
86 return by_file_ctrl_ex(ctx, cmd, argp, argl, ret, NULL, NULL);
89 int X509_load_cert_file_ex(X509_LOOKUP *ctx, const char *file, int type,
90 OPENSSL_CTX *libctx, const char *propq)
97 in = BIO_new(BIO_s_file());
99 if ((in == NULL) || (BIO_read_filename(in, file) <= 0)) {
100 X509err(0, ERR_R_SYS_LIB);
104 if (type != X509_FILETYPE_PEM && type != X509_FILETYPE_ASN1) {
105 X509err(0, X509_R_BAD_X509_FILETYPE);
108 x = X509_new_ex(libctx, propq);
110 X509err(0, ERR_R_MALLOC_FAILURE);
114 if (type == X509_FILETYPE_PEM) {
116 if (PEM_read_bio_X509_AUX(in, &x, NULL, "") == NULL) {
117 if ((ERR_GET_REASON(ERR_peek_last_error()) ==
118 PEM_R_NO_START_LINE) && (count > 0)) {
122 X509err(0, ERR_R_PEM_LIB);
126 i = X509_STORE_add_cert(ctx->store_ctx, x);
134 } else if (type == X509_FILETYPE_ASN1) {
135 if (d2i_X509_bio(in, &x) == NULL) {
136 X509err(0, ERR_R_ASN1_LIB);
139 i = X509_STORE_add_cert(ctx->store_ctx, x);
145 X509err(0, X509_R_NO_CERTIFICATE_FOUND);
152 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type)
154 return X509_load_cert_file_ex(ctx, file, type, NULL, NULL);
157 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type)
164 in = BIO_new(BIO_s_file());
166 if ((in == NULL) || (BIO_read_filename(in, file) <= 0)) {
167 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_SYS_LIB);
171 if (type == X509_FILETYPE_PEM) {
173 x = PEM_read_bio_X509_CRL(in, NULL, NULL, "");
175 if ((ERR_GET_REASON(ERR_peek_last_error()) ==
176 PEM_R_NO_START_LINE) && (count > 0)) {
180 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_PEM_LIB);
184 i = X509_STORE_add_crl(ctx->store_ctx, x);
192 } else if (type == X509_FILETYPE_ASN1) {
193 x = d2i_X509_CRL_bio(in, NULL);
195 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_ASN1_LIB);
198 i = X509_STORE_add_crl(ctx->store_ctx, x);
203 X509err(X509_F_X509_LOAD_CRL_FILE, X509_R_BAD_X509_FILETYPE);
207 X509err(X509_F_X509_LOAD_CRL_FILE, X509_R_NO_CRL_FOUND);
214 int X509_load_cert_crl_file_ex(X509_LOOKUP *ctx, const char *file, int type,
215 OPENSSL_CTX *libctx, const char *propq)
217 STACK_OF(X509_INFO) *inf;
222 if (type != X509_FILETYPE_PEM)
223 return X509_load_cert_file_ex(ctx, file, type, libctx, propq);
224 in = BIO_new_file(file, "r");
226 X509err(0, ERR_R_SYS_LIB);
229 inf = PEM_X509_INFO_read_bio_ex(in, NULL, NULL, "", libctx, propq);
232 X509err(0, ERR_R_PEM_LIB);
235 for (i = 0; i < sk_X509_INFO_num(inf); i++) {
236 itmp = sk_X509_INFO_value(inf, i);
238 if (!X509_STORE_add_cert(ctx->store_ctx, itmp->x509))
243 if (!X509_STORE_add_crl(ctx->store_ctx, itmp->crl))
249 X509err(0, X509_R_NO_CERTIFICATE_OR_CRL_FOUND);
251 sk_X509_INFO_pop_free(inf, X509_INFO_free);
255 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type)
257 return X509_load_cert_crl_file_ex(ctx, file, type, NULL, NULL);