From 0d85bbd42ddcd442864a9ba4719aca8b70d68048 Mon Sep 17 00:00:00 2001 From: Alexey Abramov Date: Fri, 22 Apr 2022 11:32:15 +0200 Subject: [PATCH] Trust guix store directory To be able to execute binaries defined in OpenSSH configuration, we need to tell OpenSSH that we can trust Guix store objects. safe_path procedure takes a canonical path and for each component, walking upwards, checks ownership and permissions constrains which are: must be owned by root, not writable by group or others. --- misc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/misc.c b/misc.c index 0134d69..7131d5e 100644 --- a/misc.c +++ b/misc.c @@ -2146,6 +2146,7 @@ int safe_path(const char *name, struct stat *stp, const char *pw_dir, uid_t uid, char *err, size_t errlen) { + static const char guix_store[] = @STORE_DIRECTORY@; char buf[PATH_MAX], homedir[PATH_MAX]; char *cp; int comparehome = 0; @@ -2178,6 +2179,10 @@ safe_path(const char *name, struct stat *stp, const char *pw_dir, } strlcpy(buf, cp, sizeof(buf)); + /* If we are past the Guix store then we can stop */ + if (strcmp(guix_store, buf) == 0) + break; + if (stat(buf, &st) == -1 || (!platform_sys_dir_uid(st.st_uid) && st.st_uid != uid) || (st.st_mode & 022) != 0) { -- 2.34.0 42b'>treecommitdiff
path: root/gnu/machine/digital-ocean.scm
AgeCommit message (Expand)Author
2022-11-09machine/digital-ocean: Pull operating system definition out of string....* gnu/machine/digital-ocean.scm (guix-infect): Define the operating system declaration as an s-expression and paste it into the generated Bash script to simplify editing. Ricardo Wurmus
2022-11-09machine/digital-ocean: Set load path to Guile 3.0 directories....* gnu/machine/digital-ocean.scm (guix-infect, add-static-networking): Set GUILE_LOAD_PATH and GUILE_LOAD_COMPILED_PATH to directories for Guile 3.0 instead of 2.2. Ricardo Wurmus
2022-11-09machine/digital-ocean: Use static-networking-service-type....* gnu/machine/digital-ocean.scm (ip+netmask->cidr): New procedure. (guix-infect, add-static-networking): Use static-networking-service-type instead of the deprecated static-networking-service. Ricardo Wurmus
2022-11-09machine/digital-ocean: Use nightly Guix....* gnu/machine/digital-ocean.scm (guix-infect): Fetch latest Guix build from ci.guix.gnu.org. Ricardo Wurmus
2022-09-04Fix misspelling of GUIX_DIGITAL_OCEAN_TOKEN....* gnu/machine/digital-ocean.scm (maybe-raise-missing-api-key-error): Fix misspelling of GUIX_DIGITAL_OCEAN_TOKEN. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Matthew James Kraai