| /* Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef _PASSWD_COMMON_H |
| #define _PASSWD_COMMON_H |
| |
| #include "apr.h" |
| #include "apr_lib.h" |
| #include "apr_strings.h" |
| #include "apr_errno.h" |
| #include "apr_file_io.h" |
| #include "apr_general.h" |
| #include "apr_version.h" |
| #if !APR_VERSION_AT_LEAST(2,0,0) |
| #include "apu_version.h" |
| #endif |
| |
| #if !defined(WIN32) && !defined(NETWARE) |
| #include "ap_config_auto.h" |
| #endif |
| |
| #define MAX_STRING_LEN 256 |
| |
| #define ALG_PLAIN 0 |
| #define ALG_CRYPT 1 |
| #define ALG_APMD5 2 |
| #define ALG_APSHA 3 |
| #define ALG_BCRYPT 4 |
| #define ALG_CRYPT_SHA256 5 |
| #define ALG_CRYPT_SHA512 6 |
| |
| #define BCRYPT_DEFAULT_COST 5 |
| |
| #define ERR_FILEPERM 1 |
| #define ERR_SYNTAX 2 |
| #define ERR_PWMISMATCH 3 |
| #define ERR_INTERRUPTED 4 |
| #define ERR_OVERFLOW 5 |
| #define ERR_BADUSER 6 |
| #define ERR_INVALID 7 |
| #define ERR_RANDOM 8 |
| #define ERR_GENERAL 9 |
| #define ERR_ALG_NOT_SUPP 10 |
| |
| #define NL APR_EOL_STR |
| |
| #if defined(WIN32) || defined(NETWARE) |
| #define CRYPT_ALGO_SUPPORTED 0 |
| #define PLAIN_ALGO_SUPPORTED 1 |
| #else |
| #define CRYPT_ALGO_SUPPORTED 1 |
| #define PLAIN_ALGO_SUPPORTED 0 |
| #endif |
| |
| #if APR_VERSION_AT_LEAST(2,0,0) || \ |
| (APU_MAJOR_VERSION == 1 && APU_MINOR_VERSION >= 5) |
| #define BCRYPT_ALGO_SUPPORTED 1 |
| #else |
| #define BCRYPT_ALGO_SUPPORTED 0 |
| #endif |
| |
| #if APR_CHARSET_EBCDIC |
| #undef BCRYPT_ALGO_SUPPORTED |
| #define BCRYPT_ALGO_SUPPORTED 0 |
| #endif |
| |
| /* |
| * Must be initialized with apr_file_open_stderr() before using any of the |
| * below functions. |
| */ |
| extern apr_file_t *errfile; |
| |
| struct passwd_ctx { |
| apr_pool_t *pool; |
| const char *errstr; |
| char *out; |
| apr_size_t out_len; |
| char *passwd; |
| int alg; |
| int cost; /* cost for bcrypt, rounds for SHA-2 */ |
| enum { |
| PW_PROMPT = 0, |
| PW_ARG, |
| PW_STDIN, |
| PW_PROMPT_VERIFY, |
| } passwd_src; |
| }; |
| |
| |
| /* |
| * To be used as apr_pool_abort_fn |
| */ |
| int abort_on_oom(int rc); |
| |
| /* |
| * Write a line to the file. On error, print a message and exit |
| */ |
| void putline(apr_file_t *f, const char *l); |
| |
| /* |
| * The following functions return zero on success; otherwise, one of |
| * the ERR_* codes is returned and an error message is stored in ctx->errstr. |
| */ |
| |
| /* |
| * Parse the algorithm specific options. |
| */ |
| int parse_common_options(struct passwd_ctx *ctx, char opt, const char *opt_arg); |
| |
| /* |
| * Ask for password with verification. |
| */ |
| int get_password(struct passwd_ctx *ctx); |
| |
| /* |
| * Make a password record from the given information. |
| */ |
| int mkhash(struct passwd_ctx *ctx); |
| |
| #endif /* _PASSWD_COMMON_H */ |
| |