diff options
author | deshevoy <[email protected]> | 2022-02-10 16:46:57 +0300 |
---|---|---|
committer | Daniil Cherednik <[email protected]> | 2022-02-10 16:46:57 +0300 |
commit | 28148f76dbfcc644d96427d41c92f36cbf2fdc6e (patch) | |
tree | b83306b6e37edeea782e9eed673d89286c4fef35 /contrib/libs/openssl/crypto/LPdir_unix.c | |
parent | e988f30484abe5fdeedcc7a5d3c226c01a21800c (diff) |
Restoring authorship annotation for <[email protected]>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/openssl/crypto/LPdir_unix.c')
-rw-r--r-- | contrib/libs/openssl/crypto/LPdir_unix.c | 332 |
1 files changed, 166 insertions, 166 deletions
diff --git a/contrib/libs/openssl/crypto/LPdir_unix.c b/contrib/libs/openssl/crypto/LPdir_unix.c index b20020bc4eb..bbbec0aee13 100644 --- a/contrib/libs/openssl/crypto/LPdir_unix.c +++ b/contrib/libs/openssl/crypto/LPdir_unix.c @@ -1,168 +1,168 @@ -/* - * Copyright 2004-2018 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 - */ - -/* - * This file is dual-licensed and is also available under the following - * terms: - * - * Copyright (c) 2004, 2018, Richard Levitte <[email protected]> - * All rights reserved. - * - * 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 above 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. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * ``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 COPYRIGHT - * OWNER 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. - */ - -#include <stddef.h> -#include <stdlib.h> -#include <limits.h> -#include <string.h> -#include <sys/types.h> -#include <dirent.h> -#include <errno.h> -#ifndef LPDIR_H -# include "LPdir.h" -#endif -#ifdef __VMS -# include <ctype.h> -#endif - -/* - * The POSIX macro for the maximum number of characters in a file path is - * NAME_MAX. However, some operating systems use PATH_MAX instead. - * Therefore, it seems natural to first check for PATH_MAX and use that, and - * if it doesn't exist, use NAME_MAX. - */ -#if defined(PATH_MAX) -# define LP_ENTRY_SIZE PATH_MAX -#elif defined(NAME_MAX) -# define LP_ENTRY_SIZE NAME_MAX -#endif - -/* - * Of course, there's the possibility that neither PATH_MAX nor NAME_MAX - * exist. It's also possible that NAME_MAX exists but is define to a very - * small value (HP-UX offers 14), so we need to check if we got a result, and - * if it meets a minimum standard, and create or change it if not. - */ -#if !defined(LP_ENTRY_SIZE) || LP_ENTRY_SIZE<255 -# undef LP_ENTRY_SIZE -# define LP_ENTRY_SIZE 255 -#endif - -struct LP_dir_context_st { - DIR *dir; - char entry_name[LP_ENTRY_SIZE + 1]; -#ifdef __VMS - int expect_file_generations; - char previous_entry_name[LP_ENTRY_SIZE + 1]; -#endif -}; - -const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory) -{ - struct dirent *direntry = NULL; - - if (ctx == NULL || directory == NULL) { - errno = EINVAL; - return 0; - } - - errno = 0; - if (*ctx == NULL) { - *ctx = malloc(sizeof(**ctx)); - if (*ctx == NULL) { - errno = ENOMEM; - return 0; - } - memset(*ctx, 0, sizeof(**ctx)); - -#ifdef __VMS - { - char c = directory[strlen(directory) - 1]; - - if (c == ']' || c == '>' || c == ':') - (*ctx)->expect_file_generations = 1; - } -#endif - - (*ctx)->dir = opendir(directory); - if ((*ctx)->dir == NULL) { - int save_errno = errno; /* Probably not needed, but I'm paranoid */ - free(*ctx); - *ctx = NULL; - errno = save_errno; - return 0; - } - } - -#ifdef __VMS - strncpy((*ctx)->previous_entry_name, (*ctx)->entry_name, - sizeof((*ctx)->previous_entry_name)); - - again: -#endif - - direntry = readdir((*ctx)->dir); - if (direntry == NULL) { - return 0; - } - +/* + * Copyright 2004-2018 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 + */ + +/* + * This file is dual-licensed and is also available under the following + * terms: + * + * Copyright (c) 2004, 2018, Richard Levitte <[email protected]> + * All rights reserved. + * + * 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 above 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. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``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 COPYRIGHT + * OWNER 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. + */ + +#include <stddef.h> +#include <stdlib.h> +#include <limits.h> +#include <string.h> +#include <sys/types.h> +#include <dirent.h> +#include <errno.h> +#ifndef LPDIR_H +# include "LPdir.h" +#endif +#ifdef __VMS +# include <ctype.h> +#endif + +/* + * The POSIX macro for the maximum number of characters in a file path is + * NAME_MAX. However, some operating systems use PATH_MAX instead. + * Therefore, it seems natural to first check for PATH_MAX and use that, and + * if it doesn't exist, use NAME_MAX. + */ +#if defined(PATH_MAX) +# define LP_ENTRY_SIZE PATH_MAX +#elif defined(NAME_MAX) +# define LP_ENTRY_SIZE NAME_MAX +#endif + +/* + * Of course, there's the possibility that neither PATH_MAX nor NAME_MAX + * exist. It's also possible that NAME_MAX exists but is define to a very + * small value (HP-UX offers 14), so we need to check if we got a result, and + * if it meets a minimum standard, and create or change it if not. + */ +#if !defined(LP_ENTRY_SIZE) || LP_ENTRY_SIZE<255 +# undef LP_ENTRY_SIZE +# define LP_ENTRY_SIZE 255 +#endif + +struct LP_dir_context_st { + DIR *dir; + char entry_name[LP_ENTRY_SIZE + 1]; +#ifdef __VMS + int expect_file_generations; + char previous_entry_name[LP_ENTRY_SIZE + 1]; +#endif +}; + +const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory) +{ + struct dirent *direntry = NULL; + + if (ctx == NULL || directory == NULL) { + errno = EINVAL; + return 0; + } + + errno = 0; + if (*ctx == NULL) { + *ctx = malloc(sizeof(**ctx)); + if (*ctx == NULL) { + errno = ENOMEM; + return 0; + } + memset(*ctx, 0, sizeof(**ctx)); + +#ifdef __VMS + { + char c = directory[strlen(directory) - 1]; + + if (c == ']' || c == '>' || c == ':') + (*ctx)->expect_file_generations = 1; + } +#endif + + (*ctx)->dir = opendir(directory); + if ((*ctx)->dir == NULL) { + int save_errno = errno; /* Probably not needed, but I'm paranoid */ + free(*ctx); + *ctx = NULL; + errno = save_errno; + return 0; + } + } + +#ifdef __VMS + strncpy((*ctx)->previous_entry_name, (*ctx)->entry_name, + sizeof((*ctx)->previous_entry_name)); + + again: +#endif + + direntry = readdir((*ctx)->dir); + if (direntry == NULL) { + return 0; + } + OPENSSL_strlcpy((*ctx)->entry_name, direntry->d_name, sizeof((*ctx)->entry_name)); -#ifdef __VMS - if ((*ctx)->expect_file_generations) { - char *p = (*ctx)->entry_name + strlen((*ctx)->entry_name); - - while(p > (*ctx)->entry_name && isdigit(p[-1])) - p--; - if (p > (*ctx)->entry_name && p[-1] == ';') - p[-1] = '\0'; - if (strcasecmp((*ctx)->entry_name, (*ctx)->previous_entry_name) == 0) - goto again; - } -#endif - return (*ctx)->entry_name; -} - -int LP_find_file_end(LP_DIR_CTX **ctx) -{ - if (ctx != NULL && *ctx != NULL) { - int ret = closedir((*ctx)->dir); - - free(*ctx); - switch (ret) { - case 0: - return 1; - case -1: - return 0; - default: - break; - } - } - errno = EINVAL; - return 0; -} +#ifdef __VMS + if ((*ctx)->expect_file_generations) { + char *p = (*ctx)->entry_name + strlen((*ctx)->entry_name); + + while(p > (*ctx)->entry_name && isdigit(p[-1])) + p--; + if (p > (*ctx)->entry_name && p[-1] == ';') + p[-1] = '\0'; + if (strcasecmp((*ctx)->entry_name, (*ctx)->previous_entry_name) == 0) + goto again; + } +#endif + return (*ctx)->entry_name; +} + +int LP_find_file_end(LP_DIR_CTX **ctx) +{ + if (ctx != NULL && *ctx != NULL) { + int ret = closedir((*ctx)->dir); + + free(*ctx); + switch (ret) { + case 0: + return 1; + case -1: + return 0; + default: + break; + } + } + errno = EINVAL; + return 0; +} |