-/* crypto/x509/by_file.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
*
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
+ * Licensed under the OpenSSL license (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
*/
#include <stdio.h>
#include <time.h>
#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include "cryptlib.h"
-#include "lhash.h"
-#include "buffer.h"
-#include "x509.h"
-#include "pem.h"
-
-#ifndef NO_STDIO
-
-#ifndef NOPROTO
-static int by_file_ctrl(X509_LOOKUP *ctx,int cmd,char *argc,
- long argl,char **ret);
-#else
-static int by_file_ctrl();
-#endif
-
-X509_LOOKUP_METHOD x509_file_lookup=
- {
- "Load file into cache",
- NULL, /* new */
- NULL, /* free */
- NULL, /* init */
- NULL, /* shutdown */
- by_file_ctrl, /* ctrl */
- NULL, /* get_by_subject */
- NULL, /* get_by_issuer_serial */
- NULL, /* get_by_fingerprint */
- NULL, /* get_by_alias */
- };
-
-X509_LOOKUP_METHOD *X509_LOOKUP_file()
- {
- return(&x509_file_lookup);
- }
-
-static int by_file_ctrl(ctx,cmd,argp,argl,ret)
-X509_LOOKUP *ctx;
-int cmd;
-char *argp;
-long argl;
-char **ret;
- {
- int ok=0,ok2=0;
- char *file;
-
- switch (cmd)
- {
- case X509_L_FILE_LOAD:
- if (argl == X509_FILETYPE_DEFAULT)
- {
- ok=X509_load_cert_file(ctx,X509_get_default_cert_file(),
- X509_FILETYPE_PEM);
- ok2=X509_load_crl_file(ctx,X509_get_default_cert_file(),
- X509_FILETYPE_PEM);
- if (!ok || !ok2)
- {
- X509err(X509_F_BY_FILE_CTRL,X509_R_LOADING_DEFAULTS);
- }
- else
- {
- file=(char *)Getenv(X509_get_default_cert_file_env());
- ok=X509_load_cert_file(ctx,file,
- X509_FILETYPE_PEM);
- ok2=X509_load_crl_file(ctx,file,
- X509_FILETYPE_PEM);
- }
- }
- else
- {
- ok=X509_load_cert_file(ctx,argp,(int)argl);
- ok2=X509_load_crl_file(ctx,argp,(int)argl);
- }
- break;
- }
- return((ok && ok2)?ok:0);
- }
-
-int X509_load_cert_file(ctx,file,type)
-X509_LOOKUP *ctx;
-const char *file;
-int type;
- {
- int ret=0;
- BIO *in=NULL;
- int i,count=0;
- X509 *x=NULL;
-
- if (file == NULL) return(1);
- in=BIO_new(BIO_s_file_internal());
-
- if ((in == NULL) || (BIO_read_filename(in,file) <= 0))
- {
- X509err(X509_F_X509_LOAD_CERT_FILE,ERR_R_SYS_LIB);
- goto err;
- }
-
- if (type == X509_FILETYPE_PEM)
- {
- for (;;)
- {
- x=PEM_read_bio_X509(in,NULL,NULL);
- if (x == NULL)
- {
- if ((ERR_GET_REASON(ERR_peek_error()) ==
- PEM_R_NO_START_LINE) && (count > 0))
- {
- ERR_clear_error();
- break;
- }
- else
- {
- X509err(X509_F_X509_LOAD_CERT_FILE,
- ERR_R_PEM_LIB);
- goto err;
- }
- }
- i=X509_STORE_add_cert(ctx->store_ctx,x);
- if (!i) goto err;
- count++;
- X509_free(x);
- x=NULL;
- }
- ret=count;
- }
- else if (type == X509_FILETYPE_ASN1)
- {
- x=d2i_X509_bio(in,NULL);
- if (x == NULL)
- {
- X509err(X509_F_X509_LOAD_CERT_FILE,ERR_R_ASN1_LIB);
- goto err;
- }
- i=X509_STORE_add_cert(ctx->store_ctx,x);
- if (!i) goto err;
- ret=i;
- }
- else
- {
- X509err(X509_F_X509_LOAD_CERT_FILE,X509_R_BAD_X509_FILETYPE);
- goto err;
- }
-err:
- if (x != NULL) X509_free(x);
- if (in != NULL) BIO_free(in);
- return(ret);
- }
-
-int X509_load_crl_file(ctx,file,type)
-X509_LOOKUP *ctx;
-const char *file;
-int type;
- {
- int ret=0;
- BIO *in=NULL;
- int i,count=0;
- X509_CRL *x=NULL;
-
- if (file == NULL) return(1);
- in=BIO_new(BIO_s_file_internal());
-
- if ((in == NULL) || (BIO_read_filename(in,file) <= 0))
- {
- X509err(X509_F_X509_LOAD_CRL_FILE,ERR_R_SYS_LIB);
- goto err;
- }
-
- if (type == X509_FILETYPE_PEM)
- {
- for (;;)
- {
- x=PEM_read_bio_X509_CRL(in,NULL,NULL);
- if (x == NULL)
- {
- if ((ERR_GET_REASON(ERR_peek_error()) ==
- PEM_R_NO_START_LINE) && (count > 0))
- {
- ERR_clear_error();
- break;
- }
- else
- {
- X509err(X509_F_X509_LOAD_CRL_FILE,
- ERR_R_PEM_LIB);
- goto err;
- }
- }
- i=X509_STORE_add_crl(ctx->store_ctx,x);
- if (!i) goto err;
- count++;
- X509_CRL_free(x);
- x=NULL;
- }
- ret=count;
- }
- else if (type == X509_FILETYPE_ASN1)
- {
- x=d2i_X509_CRL_bio(in,NULL);
- if (x == NULL)
- {
- X509err(X509_F_X509_LOAD_CRL_FILE,ERR_R_ASN1_LIB);
- goto err;
- }
- i=X509_STORE_add_crl(ctx->store_ctx,x);
- if (!i) goto err;
- ret=i;
- }
- else
- {
- X509err(X509_F_X509_LOAD_CRL_FILE,X509_R_BAD_X509_FILETYPE);
- goto err;
- }
-err:
- if (x != NULL) X509_CRL_free(x);
- if (in != NULL) BIO_free(in);
- return(ret);
- }
-
-#endif /* NO_STDIO */
+#include "internal/cryptlib.h"
+#include <openssl/buffer.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
+#include "x509_lcl.h"
+
+static int by_file_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
+ long argl, char **ret);
+static X509_LOOKUP_METHOD x509_file_lookup = {
+ "Load file into cache",
+ NULL, /* new */
+ NULL, /* free */
+ NULL, /* init */
+ NULL, /* shutdown */
+ by_file_ctrl, /* ctrl */
+ NULL, /* get_by_subject */
+ NULL, /* get_by_issuer_serial */
+ NULL, /* get_by_fingerprint */
+ NULL, /* get_by_alias */
+};
+
+X509_LOOKUP_METHOD *X509_LOOKUP_file(void)
+{
+ return (&x509_file_lookup);
+}
+
+static int by_file_ctrl(X509_LOOKUP *ctx, int cmd, const char *argp,
+ long argl, char **ret)
+{
+ int ok = 0;
+ const char *file;
+
+ switch (cmd) {
+ case X509_L_FILE_LOAD:
+ if (argl == X509_FILETYPE_DEFAULT) {
+ file = getenv(X509_get_default_cert_file_env());
+ if (file)
+ ok = (X509_load_cert_crl_file(ctx, file,
+ X509_FILETYPE_PEM) != 0);
+
+ else
+ ok = (X509_load_cert_crl_file
+ (ctx, X509_get_default_cert_file(),
+ X509_FILETYPE_PEM) != 0);
+
+ if (!ok) {
+ X509err(X509_F_BY_FILE_CTRL, X509_R_LOADING_DEFAULTS);
+ }
+ } else {
+ if (argl == X509_FILETYPE_PEM)
+ ok = (X509_load_cert_crl_file(ctx, argp,
+ X509_FILETYPE_PEM) != 0);
+ else
+ ok = (X509_load_cert_file(ctx, argp, (int)argl) != 0);
+ }
+ break;
+ }
+ return (ok);
+}
+
+int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type)
+{
+ int ret = 0;
+ BIO *in = NULL;
+ int i, count = 0;
+ X509 *x = NULL;
+
+ in = BIO_new(BIO_s_file());
+
+ if ((in == NULL) || (BIO_read_filename(in, file) <= 0)) {
+ X509err(X509_F_X509_LOAD_CERT_FILE, ERR_R_SYS_LIB);
+ goto err;
+ }
+
+ if (type == X509_FILETYPE_PEM) {
+ for (;;) {
+ x = PEM_read_bio_X509_AUX(in, NULL, NULL, "");
+ if (x == NULL) {
+ if ((ERR_GET_REASON(ERR_peek_last_error()) ==
+ PEM_R_NO_START_LINE) && (count > 0)) {
+ ERR_clear_error();
+ break;
+ } else {
+ X509err(X509_F_X509_LOAD_CERT_FILE, ERR_R_PEM_LIB);
+ goto err;
+ }
+ }
+ i = X509_STORE_add_cert(ctx->store_ctx, x);
+ if (!i)
+ goto err;
+ count++;
+ X509_free(x);
+ x = NULL;
+ }
+ ret = count;
+ } else if (type == X509_FILETYPE_ASN1) {
+ x = d2i_X509_bio(in, NULL);
+ if (x == NULL) {
+ X509err(X509_F_X509_LOAD_CERT_FILE, ERR_R_ASN1_LIB);
+ goto err;
+ }
+ i = X509_STORE_add_cert(ctx->store_ctx, x);
+ if (!i)
+ goto err;
+ ret = i;
+ } else {
+ X509err(X509_F_X509_LOAD_CERT_FILE, X509_R_BAD_X509_FILETYPE);
+ goto err;
+ }
+ if (ret == 0)
+ X509err(X509_F_X509_LOAD_CERT_FILE, X509_R_NO_CERTIFICATE_FOUND);
+ err:
+ X509_free(x);
+ BIO_free(in);
+ return (ret);
+}
+
+int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type)
+{
+ int ret = 0;
+ BIO *in = NULL;
+ int i, count = 0;
+ X509_CRL *x = NULL;
+
+ in = BIO_new(BIO_s_file());
+
+ if ((in == NULL) || (BIO_read_filename(in, file) <= 0)) {
+ X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_SYS_LIB);
+ goto err;
+ }
+
+ if (type == X509_FILETYPE_PEM) {
+ for (;;) {
+ x = PEM_read_bio_X509_CRL(in, NULL, NULL, "");
+ if (x == NULL) {
+ if ((ERR_GET_REASON(ERR_peek_last_error()) ==
+ PEM_R_NO_START_LINE) && (count > 0)) {
+ ERR_clear_error();
+ break;
+ } else {
+ X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_PEM_LIB);
+ goto err;
+ }
+ }
+ i = X509_STORE_add_crl(ctx->store_ctx, x);
+ if (!i)
+ goto err;
+ count++;
+ X509_CRL_free(x);
+ x = NULL;
+ }
+ ret = count;
+ } else if (type == X509_FILETYPE_ASN1) {
+ x = d2i_X509_CRL_bio(in, NULL);
+ if (x == NULL) {
+ X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_ASN1_LIB);
+ goto err;
+ }
+ i = X509_STORE_add_crl(ctx->store_ctx, x);
+ if (!i)
+ goto err;
+ ret = i;
+ } else {
+ X509err(X509_F_X509_LOAD_CRL_FILE, X509_R_BAD_X509_FILETYPE);
+ goto err;
+ }
+ if (ret == 0)
+ X509err(X509_F_X509_LOAD_CRL_FILE, X509_R_NO_CRL_FOUND);
+ err:
+ X509_CRL_free(x);
+ BIO_free(in);
+ return (ret);
+}
+
+int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type)
+{
+ STACK_OF(X509_INFO) *inf;
+ X509_INFO *itmp;
+ BIO *in;
+ int i, count = 0;
+
+ if (type != X509_FILETYPE_PEM)
+ return X509_load_cert_file(ctx, file, type);
+ in = BIO_new_file(file, "r");
+ if (!in) {
+ X509err(X509_F_X509_LOAD_CERT_CRL_FILE, ERR_R_SYS_LIB);
+ return 0;
+ }
+ inf = PEM_X509_INFO_read_bio(in, NULL, NULL, "");
+ BIO_free(in);
+ if (!inf) {
+ X509err(X509_F_X509_LOAD_CERT_CRL_FILE, ERR_R_PEM_LIB);
+ return 0;
+ }
+ for (i = 0; i < sk_X509_INFO_num(inf); i++) {
+ itmp = sk_X509_INFO_value(inf, i);
+ if (itmp->x509) {
+ if (!X509_STORE_add_cert(ctx->store_ctx, itmp->x509))
+ goto err;
+ count++;
+ }
+ if (itmp->crl) {
+ if (!X509_STORE_add_crl(ctx->store_ctx, itmp->crl))
+ goto err;
+ count++;
+ }
+ }
+ if (count == 0)
+ X509err(X509_F_X509_LOAD_CERT_CRL_FILE,
+ X509_R_NO_CERTIFICATE_OR_CRL_FOUND);
+ err:
+ sk_X509_INFO_pop_free(inf, X509_INFO_free);
+ return count;
+}
projects / openssl.git / blobdiff