diff options
author | Ersei Saggi <vcs@ersei.net> | 2024-03-14 17:03:39 -0400 |
---|---|---|
committer | Ersei Saggi <vcs@ersei.net> | 2024-04-09 08:32:26 -0400 |
commit | b441c357841acae3113e59fdc99221736f0ad27c (patch) | |
tree | 7a9dda6834b348550fe2a2c0d4e251fc5299595b /pkgs/tools/networking/bsd-finger | |
parent | 043e316272533249bd27d4dc580d6357b5def7b9 (diff) |
bsd-finger: Add debian patches for IPv6
Diffstat (limited to 'pkgs/tools/networking/bsd-finger')
-rw-r--r-- | pkgs/tools/networking/bsd-finger/default.nix | 171 | ||||
-rw-r--r-- | pkgs/tools/networking/bsd-finger/ubuntu-0.17-9.patch | 261 |
2 files changed, 150 insertions, 282 deletions
diff --git a/pkgs/tools/networking/bsd-finger/default.nix b/pkgs/tools/networking/bsd-finger/default.nix index 9d4c0267c76ab..b8eda1bc216f3 100644 --- a/pkgs/tools/networking/bsd-finger/default.nix +++ b/pkgs/tools/networking/bsd-finger/default.nix @@ -1,7 +1,9 @@ -{ lib -, stdenv -, fetchurl -, buildClient ? true +{ + lib, + stdenv, + fetchurl, + fetchDebianPatch, + buildClient ? true, }: stdenv.mkDerivation rec { @@ -10,36 +12,163 @@ stdenv.mkDerivation rec { version = "0.17"; src = fetchurl { - url = "mirror://ibiblioPubLinux/system/network/finger/${srcName}-${version}.tar.gz"; - hash = "sha256-hIhdZo0RfvUOAccDSkXYND10fOxiEuQOjQgVG8GOE/o="; + url = "http://ftp.de.debian.org/debian/pool/main/b/bsd-finger/bsd-finger_${version}.orig.tar.bz2"; + hash = "sha256-KLNNYF0j6mh9eeD8SMA1q+gPiNnBVH56pGeW0QgcA2M="; }; + debianRevision = "17"; + # outputs = [ "out" "man" ]; env.NIX_CFLAGS_COMPILE = "-D_GNU_SOURCE"; patches = [ - ./ubuntu-0.17-9.patch + # Patches original finger sources to make the programs more robust and compatible + (fetchDebianPatch { + pname = srcName; + inherit version debianRevision; + patch = "01-legacy.patch"; + hash = "sha256-84znJLXez4w6WB2nOW+PHK/0srE0iG9nGAjO1/AGczw="; + }) + + # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=518559 + # + # Doesn't work with a non-iterable nsswitch source + # + # Currently, "finger tabbott" works by iterating through the list of users + # on the system using getpwent and checking if any of them match "tabbott". + # + # Some nsswitch backends (including Hesiod and LDAP[1]) do not support + # iterating through the complete list of users. These nsswitch backends + # instead only fully support looking up a user's information by username or + # uid. + # + # So, if tabbott is a user whose nsswitch information comes from LDAP, then + # "finger tabbott" will incorrectly report "finger: tabbott: no such user." + # "finger -m tabbott" does work correctly, however, because it looks up the + # matching username using getpwnam. + # + # A fix for this is to always look up an argument to finger for a username + # match, and having -m only control whether finger searches the entire user + # database for real name matches. Patch attached. + # + # This patch has the advantageous side effect that if there are some real + # name matches and a username match, finger will always display the username + # match first (rather than in some random place in the list). + # + # -Tim Abbott + # + # [1] with LDAP, it is typically the case that one can iterate through only + # the first 100 results from a query. + (fetchDebianPatch { + pname = srcName; + inherit version debianRevision; + patch = "02-518559-nsswitch-sources.patch"; + hash = "sha256-oBXJ/kr/czevWk0TcsutGINNwCoHnEStRT8Jfgp/lbM="; + }) + + # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468454 + # Implement IPv6 capacity for the server Fingerd. + (fetchDebianPatch { + pname = srcName; + inherit version debianRevision; + patch = "03-468454-fingerd-ipv6.patch"; + hash = "sha256-a5+qoy2UKa2nCJrwrfJ5VPZoACFXFQ1j/rweoMYW1Z0="; + }) + + # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468454 + # Implement IPv6 capability for the client Finger. + (fetchDebianPatch { + pname = srcName; + inherit version debianRevision; + patch = "04-468454-finger-ipv6.patch"; + hash = "sha256-cg93NL02lJm/5Freegb3EbjDAQVkurLEEJifcyQRRfk="; + }) + + # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=547014 + # From: "Matthew A. Dunford" <mdunford@lbl.gov> + # + # finger segfaults when it comes across a netgroup entry in /etc/passwd. + # A netgroup entry doesn't include many of the fields in a normal passwd + # entry, so pw->pw_gecos is set to NULL, which causes finger to core + # dump. + # + # Here is part of a /etc/passwd file with a netgroup entry: + # + # nobody:x:65534:65534:nobody:/nonexistent:/bin/sh + # +@operator + # + # This patch sidesteps what finger considers a malformed passwd entry: + (fetchDebianPatch { + pname = srcName; + inherit version debianRevision; + patch = "05-547014-netgroup.patch"; + hash = "sha256-d+ufp7nPZwW+t+EWASzHrXT/O6zSzt6OOV12cKVo3P0="; + }) + + # Decrease timeout length during connect(). + # In cases where a name server is answering with A as well as AAAA records, + # but the system to be queried has lost a corresponding address, the TCP + # handshake timeout will cause a long delay before allowing the query of + # the next address family, or the next address in general. + # . + # The use of a trivial signal handler for SIGALRM allows the reduction + # of this timeout, thus producing better responsiveness for the interactive + # user of the Finger service. + # Author: Mats Erik Andersson <debian@gisladisker.se> + (fetchDebianPatch { + pname = srcName; + inherit version debianRevision; + patch = "06-572211-decrease-timeout.patch"; + hash = "sha256-KtNGU5mmX1nnxQc7XnYoUuVW4We2cF81+x6EQrHF7g0="; + }) + + # Use cmake as build system + (fetchDebianPatch { + pname = srcName; + inherit version debianRevision; + patch = "use-cmake-as-buildsystem.patch"; + hash = "sha256-YOmkF6Oxowy15mCE1pCvHKnLEXglijWFG6eydnZJFhM="; + }) + + # Debian-specific changes to the cmake build system (that NixOS will also benefit from) + # Adds -D_GNU_SOURCE, which will enable many C extensions that finger benefits from + (fetchDebianPatch { + pname = srcName; + inherit version debianRevision; + patch = "use-cmake-as-buildsystem-debian-extras.patch"; + hash = "sha256-T3DWpyyz15JCiVJ41RrJEhsmicei8G3OaKpxvzOCcBU="; + }) + + # Fix typo at fingerd man page (Josue Ortega <josue@debian.org>) + (fetchDebianPatch { + pname = srcName; + inherit version debianRevision; + patch = "fix-fingerd-man-typo.patch"; + hash = "sha256-f59osGi0a8Tkm2Vxg2+H2brH8WproCDvbPf4jXwi6ag="; + }) ]; - preBuild = let - srcdir = if buildClient then "finger" else "fingerd"; - in '' - cd ${srcdir} - ''; + preBuild = + let + srcdir = if buildClient then "finger" else "fingerd"; + in + '' + cd ${srcdir} + ''; - preInstall = let - bindir = if buildClient then "bin" else "sbin"; - mandir = if buildClient then "man/man1" else "man/man8"; - in '' - mkdir -p $out/${bindir} $out/${mandir} - ''; + preInstall = + let + bindir = if buildClient then "bin" else "sbin"; + mandir = if buildClient then "man/man1" else "man/man8"; + in + '' + mkdir -p $out/${bindir} $out/${mandir} + ''; meta = with lib; { description = - if buildClient - then "User information lookup program" - else "Remote user information server"; + if buildClient then "User information lookup program" else "Remote user information server"; platforms = platforms.linux; license = licenses.bsdOriginal; mainProgram = "finger"; diff --git a/pkgs/tools/networking/bsd-finger/ubuntu-0.17-9.patch b/pkgs/tools/networking/bsd-finger/ubuntu-0.17-9.patch deleted file mode 100644 index 24decb60281fc..0000000000000 --- a/pkgs/tools/networking/bsd-finger/ubuntu-0.17-9.patch +++ /dev/null @@ -1,261 +0,0 @@ ---- bsd-finger-0.17.orig/finger/finger.1 -+++ bsd-finger-0.17/finger/finger.1 -@@ -169,16 +169,14 @@ - must be able to see the - .Pa .nofinger - file. This generally means that the home directory containing the file --must have the other-users-execute bit set (o+w). See -+must have the other-users-execute bit set (o+x). See - .Xr chmod 1 . - If you use this feature for privacy, please test it with ``finger - @localhost'' before relying on it, just in case. - .It ~/.plan - .It ~/.project --.It ~/.pgp -+.It ~/.pgpkey - These files are printed as part of a long-format request. The --.Pa .project --file is limited to one line; the - .Pa .plan - file may be arbitrarily long. - .El ---- bsd-finger-0.17.orig/finger/finger.c -+++ bsd-finger-0.17/finger/finger.c -@@ -77,7 +77,7 @@ - #include "../version.h" - - static void loginlist(void); --static void userlist(int argc, char *argv[]); -+static int userlist(int argc, char *argv[]); - - int lflag, pplan; - static int sflag, mflag; -@@ -92,6 +92,7 @@ - - int main(int argc, char *argv[]) { - int ch; -+ int err = 0; - struct sockaddr_in sin; - socklen_t slen = sizeof(sin); - -@@ -159,7 +160,7 @@ - } - } - else { -- userlist(argc, argv); -+ err = userlist(argc, argv); - /* - * Assign explicit "large" format if names given and -s not - * explicitly stated. Force the -l AFTER we get names so any -@@ -172,7 +173,7 @@ - if (lflag) lflag_print(); - else sflag_print(); - } -- return 0; -+ return err; - } - - /* Returns 1 if .nofinger is found and enable_nofinger is set. */ -@@ -181,10 +182,16 @@ - check_nofinger(struct passwd *pw) - { - if (enable_nofinger) { -- char path[PATH_MAX]; - struct stat tripe; -- snprintf(path, sizeof(path), "%s/.nofinger", pw->pw_dir); -- if (stat(path, &tripe)==0) { -+ int ret; -+ char *path; -+ if (asprintf(&path, "%s/.nofinger", pw->pw_dir) < 0) { -+ eprintf("finger: Out of space.\n"); -+ exit(1); -+ } -+ ret = stat(path, &tripe); -+ free(path); -+ if (!ret) { - return 1; - } - } -@@ -264,10 +271,11 @@ - - } - --static void -+static int - userlist(int argc, char *argv[]) - { - int i; -+ int err = 0; - PERSON *pn; - PERSON *nethead, **nettail; - struct utmp *uptr; -@@ -297,13 +305,13 @@ - - /* handle network requests */ - for (pn = nethead; pn; pn = pn->next) { -- netfinger(pn->name); -+ err |= netfinger(pn->name); - if (pn->next || entries) - xputc('\n'); - } - - if (entries == 0) -- return; -+ return err; - - /* - * Scan thru the list of users currently logged in, saving -@@ -331,4 +339,6 @@ - enter_lastlog(pn); - } - endutent(); -+ -+ return err; - } ---- bsd-finger-0.17.orig/finger/finger.h -+++ bsd-finger-0.17/finger/finger.h -@@ -92,7 +92,7 @@ - void enter_where(struct utmp *ut, PERSON *pn); - void enter_lastlog(PERSON *pn); - int match(struct passwd *pw, const char *user); --void netfinger(const char *name); -+int netfinger(const char *name); - const char *prphone(const char *num); - - #ifndef DAYSPERNYEAR ---- bsd-finger-0.17.orig/finger/lprint.c -+++ bsd-finger-0.17/finger/lprint.c -@@ -48,7 +48,7 @@ - #include <sys/types.h> - #include <sys/file.h> - #include <sys/stat.h> --#include <sys/time.h> -+#include <time.h> - #include "finger.h" - - static void lprint(PERSON *pn); -@@ -100,7 +100,7 @@ - * office, office phone, home phone if available - */ - xprintf("Login: %-15s\t\t\tName: %s\nDirectory: %-25s", -- pn->name, pn->realname, pn->dir); -+ pn->name, pn->realname ? pn->realname : "", pn->dir); - xprintf("\tShell: %-s\n", *pn->shell ? pn->shell : _PATH_BSHELL); - - /* ---- bsd-finger-0.17.orig/finger/net.c -+++ bsd-finger-0.17/finger/net.c -@@ -51,7 +51,7 @@ - #include <ctype.h> - #include "finger.h" - --void netfinger(const char *name) { -+int netfinger(const char *name) { - register FILE *fp; - struct in_addr defaddr; - register int c, sawret, ateol; -@@ -62,7 +62,7 @@ - char *alist[1], *host; - - host = strrchr(name, '@'); -- if (!host) return; -+ if (!host) return 1; - *host++ = '\0'; - - memset(&sn, 0, sizeof(sn)); -@@ -70,7 +70,7 @@ - sp = getservbyname("finger", "tcp"); - if (!sp) { - eprintf("finger: tcp/finger: unknown service\n"); -- return; -+ return 1; - } - sn.sin_port = sp->s_port; - -@@ -78,7 +78,7 @@ - if (!hp) { - if (!inet_aton(host, &defaddr)) { - eprintf("finger: unknown host: %s\n", host); -- return; -+ return 1; - } - def.h_name = host; - def.h_addr_list = alist; -@@ -96,7 +96,7 @@ - - if ((s = socket(hp->h_addrtype, SOCK_STREAM, 0)) < 0) { - eprintf("finger: socket: %s\n", strerror(errno)); -- return; -+ return 1; - } - - /* print hostname before connecting, in case it takes a while */ -@@ -104,7 +104,7 @@ - if (connect(s, (struct sockaddr *)&sn, sizeof(sn)) < 0) { - eprintf("finger: connect: %s\n", strerror(errno)); - close(s); -- return; -+ return 1; - } - - /* -l flag for remote fingerd */ -@@ -128,7 +128,7 @@ - if (!fp) { - eprintf("finger: fdopen: %s\n", strerror(errno)); - close(s); -- return; -+ return 1; - } - - sawret = 0; -@@ -152,4 +152,6 @@ - } - if (!ateol) xputc('\n'); - fclose(fp); -+ -+ return 0; - } ---- bsd-finger-0.17.orig/finger/sprint.c -+++ bsd-finger-0.17/finger/sprint.c -@@ -40,7 +40,7 @@ - #endif /* not lint */ - - #include <sys/types.h> --#include <sys/time.h> -+#include <time.h> - #include <stdio.h> - #include <stdlib.h> - #include <string.h> ---- bsd-finger-0.17.orig/finger/util.c -+++ bsd-finger-0.17/finger/util.c -@@ -64,7 +64,7 @@ - struct stat sb; - - /* No device for X console. Utmp entry by XDM login (":0"). */ -- if (w->tty[0] == ':') { -+ if (strchr(w->tty, ':')) { - w->idletime = 0; /* would be nice to have it emit ??? */ - w->writable = 0; - return; -@@ -109,9 +109,8 @@ - * fields[3] -> homephone - */ - nfields = 0; -- for (p = strtok(bp, ","); p; p = strtok(NULL, ",")) { -- if (*p==0) p = NULL; // skip empties -- if (nfields < 4) fields[nfields++] = p; -+ while ((p = strsep(&bp, ","))) { -+ if (nfields < 4) fields[nfields++] = *p ? p : NULL; - } - while (nfields<4) fields[nfields++] = NULL; - -@@ -150,6 +149,9 @@ - - pn->realname = rname; - } -+ else { -+ pn->realname = NULL; -+ } - - pn->office = fields[1] ? strdup(fields[1]) : NULL; - pn->officephone = fields[2] ? strdup(fields[2]) : NULL; |