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Merge pull request #198528 from LeSuisse/dropbear-2022.82

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Martin Weinelt 2022-11-27 02:47:08 +01:00 committed by GitHub
commit cb0efc1d6a
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 21 additions and 18 deletions
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4
pkgs/tools/networking/dropbear/default.nix
View file

@ -16,11 +16,11 @@ in
stdenv.mkDerivation rec {
pname = "dropbear";
version = "2020.81";
version = "2022.82";
src = fetchurl {
url = "https://matt.ucc.asn.au/dropbear/releases/dropbear-${version}.tar.bz2";
sha256 = "0fy5ma4cfc2pk25mcccc67b2mf1rnb2c06ilb7ddnxbpnc85s8s8";
sha256 = "sha256-OgONK7wCvyi73SDAEgkfdBo+xcvkYGkYEdcUh2qtddE=";
};
dontDisableStatic = enableStatic;

35
pkgs/tools/networking/dropbear/pass-path.patch
View file

@ -1,36 +1,39 @@
diff --git a/svr-chansession.c b/svr-chansession.c
index e44299e..7ef750a 100644
index 9ae2e60..2db7598 100644
--- a/svr-chansession.c
+++ b/svr-chansession.c
@@ -893,6 +893,8 @@ static void addchildpid(struct ChanSess *chansess, pid_t pid) {
static void execchild(void *user_data) {
struct ChanSess *chansess = user_data;
@@ -948,6 +948,8 @@ static void addchildpid(struct ChanSess *chansess, pid_t pid) {
static void execchild(const void *user_data) {
const struct ChanSess *chansess = user_data;
char *usershell = NULL;
+ const char *path = DEFAULT_PATH;
+ const char *path = (getuid() == 0) ? DEFAULT_ROOT_PATH : DEFAULT_PATH;
+ const char *ldpath = NULL;
/* with uClinux we'll have vfork()ed, so don't want to overwrite the
* hostkey. can't think of a workaround to clear it */
@@ -905,6 +907,10 @@ static void execchild(void *user_data) {
char *cp = NULL;
char *envcp = getenv("LANG");
if (envcp != NULL) {
@@ -965,6 +967,11 @@ static void execchild(const void *user_data) {
seedrandom();
#endif
+ if (getenv("PATH"))
+ if (getenv("PATH")) {
+ path = getenv("PATH");
+ }
+ ldpath = getenv("LD_LIBRARY_PATH");
+
/* clear environment */
/* clear environment if -e was not set */
/* if we're debugging using valgrind etc, we need to keep the LD_PRELOAD
* etc. This is hazardous, so should only be used for debugging. */
@@ -948,7 +954,10 @@ static void execchild(void *user_data) {
@@ -1012,10 +1019,9 @@ static void execchild(const void *user_data) {
addnewvar("LOGNAME", ses.authstate.pw_name);
addnewvar("HOME", ses.authstate.pw_dir);
addnewvar("SHELL", get_user_shell());
- addnewvar("PATH", DEFAULT_PATH);
- if (getuid() == 0) {
- addnewvar("PATH", DEFAULT_ROOT_PATH);
- } else {
- addnewvar("PATH", DEFAULT_PATH);
+ addnewvar("PATH", path);
+ if (ldpath != NULL) {
+ addnewvar("LD_LIBRARY_PATH", ldpath);
+ }
if (chansess->term != NULL) {
addnewvar("TERM", chansess->term);
}
if (cp != NULL) {
addnewvar("LANG", cp);