[331] | 1 | /*
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| 2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | /* Part of the code in here was originally in conf.c, which is now removed */
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| 11 |
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| 12 | #include <stdio.h>
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| 13 | #include <string.h>
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| 14 | #include "internal/cryptlib.h"
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| 15 | #include <openssl/stack.h>
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| 16 | #include <openssl/lhash.h>
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| 17 | #include <openssl/conf.h>
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| 18 | #include <openssl/conf_api.h>
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| 19 | #include "conf_def.h"
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| 20 | #include <openssl/buffer.h>
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| 21 | #include <openssl/err.h>
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| 22 |
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| 23 | static char *eat_ws(CONF *conf, char *p);
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| 24 | static char *eat_alpha_numeric(CONF *conf, char *p);
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| 25 | static void clear_comments(CONF *conf, char *p);
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| 26 | static int str_copy(CONF *conf, char *section, char **to, char *from);
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| 27 | static char *scan_quote(CONF *conf, char *p);
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| 28 | static char *scan_dquote(CONF *conf, char *p);
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| 29 | #define scan_esc(conf,p) (((IS_EOF((conf),(p)[1]))?((p)+1):((p)+2)))
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| 30 |
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| 31 | static CONF *def_create(CONF_METHOD *meth);
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| 32 | static int def_init_default(CONF *conf);
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| 33 | static int def_init_WIN32(CONF *conf);
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| 34 | static int def_destroy(CONF *conf);
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| 35 | static int def_destroy_data(CONF *conf);
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| 36 | static int def_load(CONF *conf, const char *name, long *eline);
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| 37 | static int def_load_bio(CONF *conf, BIO *bp, long *eline);
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| 38 | static int def_dump(const CONF *conf, BIO *bp);
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| 39 | static int def_is_number(const CONF *conf, char c);
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| 40 | static int def_to_int(const CONF *conf, char c);
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| 41 |
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| 42 | static CONF_METHOD default_method = {
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| 43 | "OpenSSL default",
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| 44 | def_create,
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| 45 | def_init_default,
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| 46 | def_destroy,
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| 47 | def_destroy_data,
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| 48 | def_load_bio,
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| 49 | def_dump,
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| 50 | def_is_number,
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| 51 | def_to_int,
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| 52 | def_load
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| 53 | };
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| 54 |
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| 55 | static CONF_METHOD WIN32_method = {
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| 56 | "WIN32",
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| 57 | def_create,
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| 58 | def_init_WIN32,
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| 59 | def_destroy,
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| 60 | def_destroy_data,
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| 61 | def_load_bio,
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| 62 | def_dump,
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| 63 | def_is_number,
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| 64 | def_to_int,
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| 65 | def_load
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| 66 | };
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| 67 |
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| 68 | CONF_METHOD *NCONF_default()
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| 69 | {
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| 70 | return &default_method;
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| 71 | }
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| 72 |
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| 73 | CONF_METHOD *NCONF_WIN32()
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| 74 | {
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| 75 | return &WIN32_method;
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| 76 | }
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| 77 |
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| 78 | static CONF *def_create(CONF_METHOD *meth)
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| 79 | {
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| 80 | CONF *ret;
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| 81 |
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| 82 | ret = OPENSSL_malloc(sizeof(*ret));
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| 83 | if (ret != NULL)
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| 84 | if (meth->init(ret) == 0) {
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| 85 | OPENSSL_free(ret);
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| 86 | ret = NULL;
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| 87 | }
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| 88 | return ret;
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| 89 | }
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| 90 |
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| 91 | static int def_init_default(CONF *conf)
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| 92 | {
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| 93 | if (conf == NULL)
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| 94 | return 0;
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| 95 |
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| 96 | conf->meth = &default_method;
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| 97 | conf->meth_data = (void *)CONF_type_default;
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| 98 | conf->data = NULL;
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| 99 |
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| 100 | return 1;
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| 101 | }
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| 102 |
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| 103 | static int def_init_WIN32(CONF *conf)
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| 104 | {
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| 105 | if (conf == NULL)
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| 106 | return 0;
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| 107 |
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| 108 | conf->meth = &WIN32_method;
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| 109 | conf->meth_data = (void *)CONF_type_win32;
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| 110 | conf->data = NULL;
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| 111 |
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| 112 | return 1;
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| 113 | }
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| 114 |
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| 115 | static int def_destroy(CONF *conf)
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| 116 | {
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| 117 | if (def_destroy_data(conf)) {
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| 118 | OPENSSL_free(conf);
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| 119 | return 1;
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| 120 | }
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| 121 | return 0;
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| 122 | }
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| 123 |
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| 124 | static int def_destroy_data(CONF *conf)
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| 125 | {
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| 126 | if (conf == NULL)
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| 127 | return 0;
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| 128 | _CONF_free_data(conf);
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| 129 | return 1;
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| 130 | }
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| 131 |
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| 132 | static int def_load(CONF *conf, const char *name, long *line)
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| 133 | {
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| 134 | int ret;
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| 135 | BIO *in = NULL;
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| 136 |
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| 137 | #ifdef OPENSSL_SYS_VMS
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| 138 | in = BIO_new_file(name, "r");
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| 139 | #else
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| 140 | in = BIO_new_file(name, "rb");
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| 141 | #endif
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| 142 | if (in == NULL) {
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| 143 | if (ERR_GET_REASON(ERR_peek_last_error()) == BIO_R_NO_SUCH_FILE)
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| 144 | CONFerr(CONF_F_DEF_LOAD, CONF_R_NO_SUCH_FILE);
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| 145 | else
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| 146 | CONFerr(CONF_F_DEF_LOAD, ERR_R_SYS_LIB);
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| 147 | return 0;
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| 148 | }
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| 149 |
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| 150 | ret = def_load_bio(conf, in, line);
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| 151 | BIO_free(in);
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| 152 |
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| 153 | return ret;
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| 154 | }
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| 155 |
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| 156 | static int def_load_bio(CONF *conf, BIO *in, long *line)
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| 157 | {
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| 158 | /* The macro BUFSIZE conflicts with a system macro in VxWorks */
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| 159 | #define CONFBUFSIZE 512
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| 160 | int bufnum = 0, i, ii;
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| 161 | BUF_MEM *buff = NULL;
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| 162 | char *s, *p, *end;
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| 163 | int again;
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| 164 | long eline = 0;
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| 165 | char btmp[DECIMAL_SIZE(eline) + 1];
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| 166 | CONF_VALUE *v = NULL, *tv;
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| 167 | CONF_VALUE *sv = NULL;
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| 168 | char *section = NULL, *buf;
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| 169 | char *start, *psection, *pname;
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| 170 | void *h = (void *)(conf->data);
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| 171 |
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| 172 | if ((buff = BUF_MEM_new()) == NULL) {
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| 173 | CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_BUF_LIB);
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| 174 | goto err;
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| 175 | }
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| 176 |
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| 177 | section = OPENSSL_strdup("default");
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| 178 | if (section == NULL) {
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| 179 | CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_MALLOC_FAILURE);
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| 180 | goto err;
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| 181 | }
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| 182 |
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| 183 | if (_CONF_new_data(conf) == 0) {
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| 184 | CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_MALLOC_FAILURE);
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| 185 | goto err;
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| 186 | }
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| 187 |
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| 188 | sv = _CONF_new_section(conf, section);
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| 189 | if (sv == NULL) {
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| 190 | CONFerr(CONF_F_DEF_LOAD_BIO, CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
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| 191 | goto err;
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| 192 | }
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| 193 |
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| 194 | bufnum = 0;
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| 195 | again = 0;
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| 196 | for (;;) {
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| 197 | if (!BUF_MEM_grow(buff, bufnum + CONFBUFSIZE)) {
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| 198 | CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_BUF_LIB);
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| 199 | goto err;
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| 200 | }
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| 201 | p = &(buff->data[bufnum]);
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| 202 | *p = '\0';
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| 203 | BIO_gets(in, p, CONFBUFSIZE - 1);
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| 204 | p[CONFBUFSIZE - 1] = '\0';
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| 205 | ii = i = strlen(p);
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| 206 | if (i == 0 && !again)
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| 207 | break;
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| 208 | again = 0;
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| 209 | while (i > 0) {
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| 210 | if ((p[i - 1] != '\r') && (p[i - 1] != '\n'))
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| 211 | break;
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| 212 | else
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| 213 | i--;
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| 214 | }
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| 215 | /*
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| 216 | * we removed some trailing stuff so there is a new line on the end.
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| 217 | */
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| 218 | if (ii && i == ii)
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| 219 | again = 1; /* long line */
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| 220 | else {
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| 221 | p[i] = '\0';
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| 222 | eline++; /* another input line */
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| 223 | }
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| 224 |
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| 225 | /* we now have a line with trailing \r\n removed */
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| 226 |
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| 227 | /* i is the number of bytes */
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| 228 | bufnum += i;
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| 229 |
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| 230 | v = NULL;
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| 231 | /* check for line continuation */
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| 232 | if (bufnum >= 1) {
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| 233 | /*
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| 234 | * If we have bytes and the last char '\\' and second last char
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| 235 | * is not '\\'
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| 236 | */
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| 237 | p = &(buff->data[bufnum - 1]);
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| 238 | if (IS_ESC(conf, p[0]) && ((bufnum <= 1) || !IS_ESC(conf, p[-1]))) {
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| 239 | bufnum--;
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| 240 | again = 1;
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| 241 | }
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| 242 | }
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| 243 | if (again)
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| 244 | continue;
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| 245 | bufnum = 0;
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| 246 | buf = buff->data;
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| 247 |
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| 248 | clear_comments(conf, buf);
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| 249 | s = eat_ws(conf, buf);
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| 250 | if (IS_EOF(conf, *s))
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| 251 | continue; /* blank line */
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| 252 | if (*s == '[') {
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| 253 | char *ss;
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| 254 |
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| 255 | s++;
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| 256 | start = eat_ws(conf, s);
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| 257 | ss = start;
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| 258 | again:
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| 259 | end = eat_alpha_numeric(conf, ss);
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| 260 | p = eat_ws(conf, end);
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| 261 | if (*p != ']') {
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| 262 | if (*p != '\0' && ss != p) {
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| 263 | ss = p;
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| 264 | goto again;
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| 265 | }
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| 266 | CONFerr(CONF_F_DEF_LOAD_BIO,
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| 267 | CONF_R_MISSING_CLOSE_SQUARE_BRACKET);
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| 268 | goto err;
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| 269 | }
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| 270 | *end = '\0';
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| 271 | if (!str_copy(conf, NULL, §ion, start))
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| 272 | goto err;
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| 273 | if ((sv = _CONF_get_section(conf, section)) == NULL)
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| 274 | sv = _CONF_new_section(conf, section);
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| 275 | if (sv == NULL) {
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| 276 | CONFerr(CONF_F_DEF_LOAD_BIO,
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| 277 | CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
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| 278 | goto err;
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| 279 | }
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| 280 | continue;
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| 281 | } else {
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| 282 | pname = s;
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| 283 | psection = NULL;
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| 284 | end = eat_alpha_numeric(conf, s);
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| 285 | if ((end[0] == ':') && (end[1] == ':')) {
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| 286 | *end = '\0';
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| 287 | end += 2;
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| 288 | psection = pname;
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| 289 | pname = end;
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| 290 | end = eat_alpha_numeric(conf, end);
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| 291 | }
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| 292 | p = eat_ws(conf, end);
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| 293 | if (*p != '=') {
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| 294 | CONFerr(CONF_F_DEF_LOAD_BIO, CONF_R_MISSING_EQUAL_SIGN);
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| 295 | goto err;
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| 296 | }
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| 297 | *end = '\0';
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| 298 | p++;
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| 299 | start = eat_ws(conf, p);
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| 300 | while (!IS_EOF(conf, *p))
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| 301 | p++;
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| 302 | p--;
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| 303 | while ((p != start) && (IS_WS(conf, *p)))
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| 304 | p--;
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| 305 | p++;
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| 306 | *p = '\0';
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| 307 |
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| 308 | if ((v = OPENSSL_malloc(sizeof(*v))) == NULL) {
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| 309 | CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_MALLOC_FAILURE);
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| 310 | goto err;
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| 311 | }
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| 312 | if (psection == NULL)
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| 313 | psection = section;
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| 314 | v->name = OPENSSL_malloc(strlen(pname) + 1);
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| 315 | v->value = NULL;
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| 316 | if (v->name == NULL) {
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| 317 | CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_MALLOC_FAILURE);
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| 318 | goto err;
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| 319 | }
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| 320 | OPENSSL_strlcpy(v->name, pname, strlen(pname) + 1);
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| 321 | if (!str_copy(conf, psection, &(v->value), start))
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| 322 | goto err;
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| 323 |
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| 324 | if (strcmp(psection, section) != 0) {
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| 325 | if ((tv = _CONF_get_section(conf, psection))
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| 326 | == NULL)
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| 327 | tv = _CONF_new_section(conf, psection);
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| 328 | if (tv == NULL) {
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| 329 | CONFerr(CONF_F_DEF_LOAD_BIO,
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| 330 | CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
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| 331 | goto err;
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| 332 | }
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| 333 | } else
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| 334 | tv = sv;
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| 335 | if (_CONF_add_string(conf, tv, v) == 0) {
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| 336 | CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_MALLOC_FAILURE);
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| 337 | goto err;
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| 338 | }
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| 339 | v = NULL;
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| 340 | }
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| 341 | }
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| 342 | BUF_MEM_free(buff);
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| 343 | OPENSSL_free(section);
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| 344 | return (1);
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| 345 | err:
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| 346 | BUF_MEM_free(buff);
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| 347 | OPENSSL_free(section);
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| 348 | if (line != NULL)
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| 349 | *line = eline;
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| 350 | BIO_snprintf(btmp, sizeof btmp, "%ld", eline);
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| 351 | ERR_add_error_data(2, "line ", btmp);
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| 352 | if (h != conf->data) {
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| 353 | CONF_free(conf->data);
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| 354 | conf->data = NULL;
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| 355 | }
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| 356 | if (v != NULL) {
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| 357 | OPENSSL_free(v->name);
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| 358 | OPENSSL_free(v->value);
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| 359 | OPENSSL_free(v);
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| 360 | }
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| 361 | return (0);
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| 362 | }
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| 363 |
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| 364 | static void clear_comments(CONF *conf, char *p)
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| 365 | {
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| 366 | for (;;) {
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| 367 | if (IS_FCOMMENT(conf, *p)) {
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| 368 | *p = '\0';
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| 369 | return;
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| 370 | }
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| 371 | if (!IS_WS(conf, *p)) {
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| 372 | break;
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| 373 | }
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| 374 | p++;
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| 375 | }
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| 376 |
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| 377 | for (;;) {
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| 378 | if (IS_COMMENT(conf, *p)) {
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| 379 | *p = '\0';
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| 380 | return;
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| 381 | }
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| 382 | if (IS_DQUOTE(conf, *p)) {
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| 383 | p = scan_dquote(conf, p);
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| 384 | continue;
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| 385 | }
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| 386 | if (IS_QUOTE(conf, *p)) {
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| 387 | p = scan_quote(conf, p);
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| 388 | continue;
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| 389 | }
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| 390 | if (IS_ESC(conf, *p)) {
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| 391 | p = scan_esc(conf, p);
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| 392 | continue;
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| 393 | }
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| 394 | if (IS_EOF(conf, *p))
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| 395 | return;
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| 396 | else
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| 397 | p++;
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| 398 | }
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| 399 | }
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| 400 |
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| 401 | static int str_copy(CONF *conf, char *section, char **pto, char *from)
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| 402 | {
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| 403 | int q, r, rr = 0, to = 0, len = 0;
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| 404 | char *s, *e, *rp, *p, *rrp, *np, *cp, v;
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| 405 | BUF_MEM *buf;
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| 406 |
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| 407 | if ((buf = BUF_MEM_new()) == NULL)
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| 408 | return (0);
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| 409 |
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| 410 | len = strlen(from) + 1;
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| 411 | if (!BUF_MEM_grow(buf, len))
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| 412 | goto err;
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| 413 |
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| 414 | for (;;) {
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| 415 | if (IS_QUOTE(conf, *from)) {
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| 416 | q = *from;
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| 417 | from++;
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| 418 | while (!IS_EOF(conf, *from) && (*from != q)) {
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| 419 | if (IS_ESC(conf, *from)) {
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| 420 | from++;
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| 421 | if (IS_EOF(conf, *from))
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| 422 | break;
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| 423 | }
|
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| 424 | buf->data[to++] = *(from++);
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| 425 | }
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| 426 | if (*from == q)
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| 427 | from++;
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| 428 | } else if (IS_DQUOTE(conf, *from)) {
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| 429 | q = *from;
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| 430 | from++;
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| 431 | while (!IS_EOF(conf, *from)) {
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| 432 | if (*from == q) {
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| 433 | if (*(from + 1) == q) {
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| 434 | from++;
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| 435 | } else {
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| 436 | break;
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| 437 | }
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| 438 | }
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| 439 | buf->data[to++] = *(from++);
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| 440 | }
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| 441 | if (*from == q)
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| 442 | from++;
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| 443 | } else if (IS_ESC(conf, *from)) {
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| 444 | from++;
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| 445 | v = *(from++);
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| 446 | if (IS_EOF(conf, v))
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| 447 | break;
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| 448 | else if (v == 'r')
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| 449 | v = '\r';
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| 450 | else if (v == 'n')
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| 451 | v = '\n';
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| 452 | else if (v == 'b')
|
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| 453 | v = '\b';
|
---|
| 454 | else if (v == 't')
|
---|
| 455 | v = '\t';
|
---|
| 456 | buf->data[to++] = v;
|
---|
| 457 | } else if (IS_EOF(conf, *from))
|
---|
| 458 | break;
|
---|
| 459 | else if (*from == '$') {
|
---|
| 460 | /* try to expand it */
|
---|
| 461 | rrp = NULL;
|
---|
| 462 | s = &(from[1]);
|
---|
| 463 | if (*s == '{')
|
---|
| 464 | q = '}';
|
---|
| 465 | else if (*s == '(')
|
---|
| 466 | q = ')';
|
---|
| 467 | else
|
---|
| 468 | q = 0;
|
---|
| 469 |
|
---|
| 470 | if (q)
|
---|
| 471 | s++;
|
---|
| 472 | cp = section;
|
---|
| 473 | e = np = s;
|
---|
| 474 | while (IS_ALPHA_NUMERIC(conf, *e))
|
---|
| 475 | e++;
|
---|
| 476 | if ((e[0] == ':') && (e[1] == ':')) {
|
---|
| 477 | cp = np;
|
---|
| 478 | rrp = e;
|
---|
| 479 | rr = *e;
|
---|
| 480 | *rrp = '\0';
|
---|
| 481 | e += 2;
|
---|
| 482 | np = e;
|
---|
| 483 | while (IS_ALPHA_NUMERIC(conf, *e))
|
---|
| 484 | e++;
|
---|
| 485 | }
|
---|
| 486 | r = *e;
|
---|
| 487 | *e = '\0';
|
---|
| 488 | rp = e;
|
---|
| 489 | if (q) {
|
---|
| 490 | if (r != q) {
|
---|
| 491 | CONFerr(CONF_F_STR_COPY, CONF_R_NO_CLOSE_BRACE);
|
---|
| 492 | goto err;
|
---|
| 493 | }
|
---|
| 494 | e++;
|
---|
| 495 | }
|
---|
| 496 | /*-
|
---|
| 497 | * So at this point we have
|
---|
| 498 | * np which is the start of the name string which is
|
---|
| 499 | * '\0' terminated.
|
---|
| 500 | * cp which is the start of the section string which is
|
---|
| 501 | * '\0' terminated.
|
---|
| 502 | * e is the 'next point after'.
|
---|
| 503 | * r and rr are the chars replaced by the '\0'
|
---|
| 504 | * rp and rrp is where 'r' and 'rr' came from.
|
---|
| 505 | */
|
---|
| 506 | p = _CONF_get_string(conf, cp, np);
|
---|
| 507 | if (rrp != NULL)
|
---|
| 508 | *rrp = rr;
|
---|
| 509 | *rp = r;
|
---|
| 510 | if (p == NULL) {
|
---|
| 511 | CONFerr(CONF_F_STR_COPY, CONF_R_VARIABLE_HAS_NO_VALUE);
|
---|
| 512 | goto err;
|
---|
| 513 | }
|
---|
| 514 | if (!BUF_MEM_grow_clean(buf,
|
---|
| 515 | (strlen(p) + buf->length - (e - from)))) {
|
---|
| 516 | CONFerr(CONF_F_STR_COPY, ERR_R_MALLOC_FAILURE);
|
---|
| 517 | goto err;
|
---|
| 518 | }
|
---|
| 519 | while (*p)
|
---|
| 520 | buf->data[to++] = *(p++);
|
---|
| 521 |
|
---|
| 522 | /*
|
---|
| 523 | * Since we change the pointer 'from', we also have to change the
|
---|
| 524 | * perceived length of the string it points at. /RL
|
---|
| 525 | */
|
---|
| 526 | len -= e - from;
|
---|
| 527 | from = e;
|
---|
| 528 |
|
---|
| 529 | /*
|
---|
| 530 | * In case there were no braces or parenthesis around the
|
---|
| 531 | * variable reference, we have to put back the character that was
|
---|
| 532 | * replaced with a '\0'. /RL
|
---|
| 533 | */
|
---|
| 534 | *rp = r;
|
---|
| 535 | } else
|
---|
| 536 | buf->data[to++] = *(from++);
|
---|
| 537 | }
|
---|
| 538 | buf->data[to] = '\0';
|
---|
| 539 | OPENSSL_free(*pto);
|
---|
| 540 | *pto = buf->data;
|
---|
| 541 | OPENSSL_free(buf);
|
---|
| 542 | return (1);
|
---|
| 543 | err:
|
---|
| 544 | BUF_MEM_free(buf);
|
---|
| 545 | return (0);
|
---|
| 546 | }
|
---|
| 547 |
|
---|
| 548 | static char *eat_ws(CONF *conf, char *p)
|
---|
| 549 | {
|
---|
| 550 | while (IS_WS(conf, *p) && (!IS_EOF(conf, *p)))
|
---|
| 551 | p++;
|
---|
| 552 | return (p);
|
---|
| 553 | }
|
---|
| 554 |
|
---|
| 555 | static char *eat_alpha_numeric(CONF *conf, char *p)
|
---|
| 556 | {
|
---|
| 557 | for (;;) {
|
---|
| 558 | if (IS_ESC(conf, *p)) {
|
---|
| 559 | p = scan_esc(conf, p);
|
---|
| 560 | continue;
|
---|
| 561 | }
|
---|
| 562 | if (!IS_ALPHA_NUMERIC_PUNCT(conf, *p))
|
---|
| 563 | return (p);
|
---|
| 564 | p++;
|
---|
| 565 | }
|
---|
| 566 | }
|
---|
| 567 |
|
---|
| 568 | static char *scan_quote(CONF *conf, char *p)
|
---|
| 569 | {
|
---|
| 570 | int q = *p;
|
---|
| 571 |
|
---|
| 572 | p++;
|
---|
| 573 | while (!(IS_EOF(conf, *p)) && (*p != q)) {
|
---|
| 574 | if (IS_ESC(conf, *p)) {
|
---|
| 575 | p++;
|
---|
| 576 | if (IS_EOF(conf, *p))
|
---|
| 577 | return (p);
|
---|
| 578 | }
|
---|
| 579 | p++;
|
---|
| 580 | }
|
---|
| 581 | if (*p == q)
|
---|
| 582 | p++;
|
---|
| 583 | return (p);
|
---|
| 584 | }
|
---|
| 585 |
|
---|
| 586 | static char *scan_dquote(CONF *conf, char *p)
|
---|
| 587 | {
|
---|
| 588 | int q = *p;
|
---|
| 589 |
|
---|
| 590 | p++;
|
---|
| 591 | while (!(IS_EOF(conf, *p))) {
|
---|
| 592 | if (*p == q) {
|
---|
| 593 | if (*(p + 1) == q) {
|
---|
| 594 | p++;
|
---|
| 595 | } else {
|
---|
| 596 | break;
|
---|
| 597 | }
|
---|
| 598 | }
|
---|
| 599 | p++;
|
---|
| 600 | }
|
---|
| 601 | if (*p == q)
|
---|
| 602 | p++;
|
---|
| 603 | return (p);
|
---|
| 604 | }
|
---|
| 605 |
|
---|
| 606 | static void dump_value_doall_arg(const CONF_VALUE *a, BIO *out)
|
---|
| 607 | {
|
---|
| 608 | if (a->name)
|
---|
| 609 | BIO_printf(out, "[%s] %s=%s\n", a->section, a->name, a->value);
|
---|
| 610 | else
|
---|
| 611 | BIO_printf(out, "[[%s]]\n", a->section);
|
---|
| 612 | }
|
---|
| 613 |
|
---|
| 614 | IMPLEMENT_LHASH_DOALL_ARG_CONST(CONF_VALUE, BIO);
|
---|
| 615 |
|
---|
| 616 | static int def_dump(const CONF *conf, BIO *out)
|
---|
| 617 | {
|
---|
| 618 | lh_CONF_VALUE_doall_BIO(conf->data, dump_value_doall_arg, out);
|
---|
| 619 | return 1;
|
---|
| 620 | }
|
---|
| 621 |
|
---|
| 622 | static int def_is_number(const CONF *conf, char c)
|
---|
| 623 | {
|
---|
| 624 | return IS_NUMBER(conf, c);
|
---|
| 625 | }
|
---|
| 626 |
|
---|
| 627 | static int def_to_int(const CONF *conf, char c)
|
---|
| 628 | {
|
---|
| 629 | return c - '0';
|
---|
| 630 | }
|
---|