Approved by: roberto, delphij Security: VuXML: 0d0f3050-1f69-11e5-9ba9-d050996490d0 Security: http://bugs.ntp.org/show_bug.cgi?id=2853 Security: https://www.kb.cert.org/vuls/id/668167 Security: http://support.ntp.org/bin/view/Main/SecurityNotice#June_2015_NTP_Security_Vulnerabi
149 lines
5.0 KiB
C
149 lines
5.0 KiB
C
/* -*- buffer-read-only: t -*- vi: set ro:
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*
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* DO NOT EDIT THIS FILE (stdin.c)
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*
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* It has been AutoGen-ed
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* From the definitions stdin
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* and the template file str2enum
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name ``Bruce Korb'' nor the name of any other
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* contributor may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* str2enum IS PROVIDED BY Bruce Korb ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL Bruce Korb OR ANY OTHER CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "option-xat-attribute.h"
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/* ANSI-C code produced by gperf version 3.0.4 */
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/* Command-line: gperf option-xat-attribute.gp */
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/* Computed positions: -k'1' */
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# if 0 /* gperf build options: */
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// %struct-type
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// %language=ANSI-C
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// %includes
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// %global-table
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// %omit-struct-type
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// %readonly-tables
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// %compare-strncmp
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//
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// %define slot-name xat_name
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// %define hash-function-name option_xat_attribute_hash
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// %define lookup-function-name find_option_xat_attribute_name
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// %define word-array-name option_xat_attribute_table
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// %define initializer-suffix ,XAT_COUNT_CMD
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//
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# endif
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#include "option-xat-attribute.h"
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typedef struct {
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char const * xat_name;
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option_xat_attribute_enum_t xat_id;
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} option_xat_attribute_map_t;
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#include <string.h>
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/* maximum key range = 6, duplicates = 0 */
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static unsigned int
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option_xat_attribute_hash (register const char *str, register unsigned int len)
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{
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static const unsigned char asso_values[] =
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{
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10, 0,
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10,10,10,10,10,10,10, 5,10, 0,
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10,10,10,10,10,10, 0, 0,10, 0,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10,10,10,10,10,
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10,10,10,10,10,10
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};
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return len + asso_values[(unsigned char)str[0]];
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}
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static const option_xat_attribute_map_t option_xat_attribute_table[] =
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{
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{"",XAT_COUNT_CMD}, {"",XAT_COUNT_CMD},
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{"",XAT_COUNT_CMD}, {"",XAT_COUNT_CMD},
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{"type", XAT_CMD_TYPE},
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{"words", XAT_CMD_WORDS},
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{"cooked", XAT_CMD_COOKED},
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{"members", XAT_CMD_MEMBERS},
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{"uncooked", XAT_CMD_UNCOOKED},
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{"keep", XAT_CMD_KEEP}
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};
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static inline const option_xat_attribute_map_t *
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find_option_xat_attribute_name (register const char *str, register unsigned int len)
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{
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if (len <= 8 && len >= 4)
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{
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register int key = (int)option_xat_attribute_hash (str, len);
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if (key <= 9 && key >= 0)
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{
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register const char *s = option_xat_attribute_table[key].xat_name;
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if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0')
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return &option_xat_attribute_table[key];
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}
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}
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return 0;
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}
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/**
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* Convert a command (keyword) to a option_xat_attribute_enum_t enumeration value.
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*
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* @param[in] str a string that should start with a known key word.
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* @param[in] len the provided length of the keyword at \a str.
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* @returns the enumeration value.
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* If not found, that value is XAT_INVALID_CMD.
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*/
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option_xat_attribute_enum_t
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find_option_xat_attribute_cmd(char const * str, size_t len)
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{
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option_xat_attribute_map_t const * map;
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map = find_option_xat_attribute_name(str, (unsigned int)len);
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return (map == NULL) ? XAT_INVALID_CMD : map->xat_id;
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}
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/* end of option-xat-attribute.c */
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