diff options
Diffstat (limited to 'contrib/bind/bin/nslookup/list.c')
| -rw-r--r-- | contrib/bind/bin/nslookup/list.c | 127 |
1 files changed, 103 insertions, 24 deletions
diff --git a/contrib/bind/bin/nslookup/list.c b/contrib/bind/bin/nslookup/list.c index 6d23e57..1b7f452 100644 --- a/contrib/bind/bin/nslookup/list.c +++ b/contrib/bind/bin/nslookup/list.c @@ -52,8 +52,8 @@ */ #ifndef lint -static char sccsid[] = "@(#)list.c 5.23 (Berkeley) 3/21/91"; -static char rcsid[] = "$Id: list.c,v 8.13 1997/11/18 00:32:33 halley Exp $"; +static const char sccsid[] = "@(#)list.c 5.23 (Berkeley) 3/21/91"; +static const char rcsid[] = "$Id: list.c,v 8.21 1999/10/15 19:49:08 vixie Exp $"; #endif /* not lint */ /* @@ -91,7 +91,6 @@ static char rcsid[] = "$Id: list.c,v 8.13 1997/11/18 00:32:33 halley Exp $"; #include "res.h" -extern char *_res_resultcodes[]; /* res_debug.c */ extern char *pager; typedef union { @@ -151,14 +150,28 @@ int ListSubr(); void ListHostsByType(char *string, int putToFile) { char *namePtr, name[NAME_LEN], option[NAME_LEN]; - int i, qtype, result; + int i, j, qtype, result; /* * Parse the command line. It maybe of the form "ls -t domain" * or "ls -t type domain". */ - i = sscanf(string, " ls -t %s %s", option, name); + /* simulate sscanf(string, " ls -t %s %s", option, name) */ + i = matchString(" ls -t ", string); + if (i > 0) { + j = pickString(string + i, option, sizeof option); + if (j > 0) { + j = pickString(string + i + j, name, sizeof name); + if (j > 0) + i = 2; + else + i = 1; + } else { + i = 0; + } + } + if (putToFile && i == 2 && name[0] == '>') i--; if (i == 2) { @@ -182,13 +195,28 @@ ListHostsByType(char *string, int putToFile) { void ListHosts(char *string, int putToFile) { char *namePtr, name[NAME_LEN], option[NAME_LEN]; - int i, qtype, result; + int i, j, qtype, result; /* * Parse the command line. It maybe of the form "ls domain", * "ls -X domain". */ - i = sscanf(string, " ls %s %s", option, name); + + /* simulate i = sscanf(string, " ls %s %s", option, name) */ + i = matchString(" ls ", string); + if (i > 0) { + j = pickString(string + i, option, sizeof option); + if (j > 0) { + j = pickString(string + i + j, name, sizeof name); + if (j > 0) + i = 2; + else + i = 1; + } else { + i = 0; + } + } + if (putToFile && i == 2 && name[0] == '>') i--; if (i == 2) { @@ -236,18 +264,18 @@ ListSubr(int qtype, char *domain, char *cmd) { int numAnswers = 0; int numRecords = 0; u_char tmp[INT16SZ], *cp; - char soaname[2][NAME_LEN], file[NAME_LEN]; + char soaname[2][NAME_LEN], file[PATH_MAX]; enum { NO_ERRORS, ERR_READING_LEN, ERR_READING_MSG, ERR_PRINTING } error = NO_ERRORS; /* * Create a query packet for the requested domain name. */ - msglen = res_mkquery(QUERY, domain, queryClass, T_AXFR, - NULL, 0, 0, buf.qb2, sizeof buf); + msglen = res_nmkquery(&res, QUERY, domain, queryClass, T_AXFR, + NULL, 0, 0, buf.qb2, sizeof buf); if (msglen < 0) { if (_res.options & RES_DEBUG) - fprintf(stderr, "*** ls: res_mkquery failed\n"); + fprintf(stderr, "*** ls: res_nmkquery failed\n"); return (ERROR); } @@ -308,7 +336,7 @@ ListSubr(int qtype, char *domain, char *cmd) { if (cmd == NULL) { filePtr = stdout; } else { - filePtr = OpenFile(cmd, file); + filePtr = OpenFile(cmd, file, sizeof file); if (filePtr == NULL) { fprintf(stderr, "*** Can't open %s for writing\n", file); @@ -405,7 +433,7 @@ ListSubr(int qtype, char *domain, char *cmd) { break; } strcpy(name_ctx, name); - numAnswers++; + numRecords++; fputs(buf, filePtr); fputc('\n', filePtr); } @@ -413,9 +441,13 @@ ListSubr(int qtype, char *domain, char *cmd) { strcpy(soaname[soacnt], name); if (soacnt == 0) soacnt = 1; - else if (strcasecmp(soaname[0], - soaname[1]) == 0) { + else if (ns_samename(soaname[0], + soaname[1]) == 1) { soacnt = 2; + /* This means we're finished. + * But we've to reset origin and + * name_ctx now ! */ + origin[0] = name_ctx[0] ='\0'; } } } @@ -456,7 +488,7 @@ ListSubr(int qtype, char *domain, char *cmd) { fprintf(stderr,"*** ls: error receiving zone transfer:\n"); fprintf(stderr, " result: %s, answers = %d, authority = %d, additional = %d\n", - _res_resultcodes[headerPtr->rcode], + p_rcode(headerPtr->rcode), ntohs(headerPtr->ancount), ntohs(headerPtr->nscount), ntohs(headerPtr->arcount)); return (ERROR); @@ -476,14 +508,46 @@ ListSubr(int qtype, char *domain, char *cmd) { ******************************************************************************* */ -ViewList(string) - char *string; -{ +void +ViewList(char *string) { char file[PATH_MAX]; char command[PATH_MAX]; + int i, j; + char soafile[PATH_MAX]; + + /* sscanf(string, " view %s", file); */ + i = matchString(" view ", string); + if (i > 0) { + j = pickString(string + i, file, sizeof file); + if (j == 0) { + fprintf(stderr, "*** invalid file name: %s\n", string + i); + return ; + } + } - sscanf(string, " view %s", file); - (void)sprintf(command, "grep \"^ \" %s | sort | %s", file, pager); + if ( !mktemp(strcpy(soafile,"/var/tmp/nslookup_tmpXXXXXX"))) { + fprintf(stderr, "*** cannot create temp file\n"); + return ; + } + (void)sprintf(command, "sed '\ +/^$/,${\ +/@/,$d\ +}\ +/^[^ ]/{\ +h\ +s/^\\([^ ]* *\\).*/\\1/\ +x\ +}\ +1,/^$/{\ +w %s\ +d\ +}\ +/^ /{\ +G\ +s/^ *//\ +s/^\\(.*\\)\\n\\(.*\\)$/\\2\\1/\ +}' %s | sort | (cat %s -; rm %s) | %s", + soafile, file, soafile, soafile, pager); system(command); } @@ -515,7 +579,8 @@ Finger(string, putToFile) int c; int lastc; char name[NAME_LEN]; - char file[NAME_LEN]; + char file[PATH_MAX]; + int i; /* * We need a valid current host info to get an inet address. @@ -525,7 +590,20 @@ Finger(string, putToFile) return (ERROR); } - if (sscanf(string, " finger %s", name) == 1) { + /* simulate: sscanf("finger %s") ; */ + + i = matchString(" finger ", string); + if (i > 0) { + i = pickString(string + i, name, sizeof name); + if (i > 0) { + i = 1 ; + } + /* note that if the argument to the finger command is + bigger than sizeof name it will be treated as if there + was no argument. */ + } + + if (i == 1) { if (putToFile && (name[0] == '>')) { name[0] = '\0'; } @@ -566,7 +644,7 @@ Finger(string, putToFile) if (!putToFile) { filePtr = stdout; } else { - filePtr = OpenFile(string, file); + filePtr = OpenFile(string, file, sizeof file); if (filePtr == NULL) { fprintf(stderr, "*** Can't open %s for writing\n", file); close(sockFD); @@ -613,6 +691,7 @@ Finger(string, putToFile) return (SUCCESS); } +void ListHost_close() { if (sockFD != -1) { |
