228 lines
6.5 KiB
C
228 lines
6.5 KiB
C
|
/*
|
||
|
|
* Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
|
||
|
|
*
|
||
|
|
* 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 "internal/cryptlib.h"
|
||
|
|
#include <openssl/buffer.h>
|
||
|
|
#include <openssl/x509.h>
|
||
|
|
#include <openssl/pem.h>
|
||
|
|
#include "x509_local.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_item */
|
||
|
|
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 = ossl_safe_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;
|
||
|
|
}
|