diff options
| author | Jeremy Harris <jgh146exb@wizmail.org> | 2022-12-03 23:13:53 +0000 |
|---|---|---|
| committer | Jeremy Harris <jgh146exb@wizmail.org> | 2022-12-04 00:07:55 +0000 |
| commit | 44b6e099b76f403a55e77650821f8a69e9d2682e (patch) | |
| tree | 3602c491e296f08041849d5ecfe675e8bf0e3c0a /src | |
| parent | 0da41dc541d0f2536f9d2afc7188e9dfb97b0c09 (diff) | |
| download | exim4-44b6e099b76f403a55e77650821f8a69e9d2682e.tar.gz | |
Fix ${run } arg parsing
Broken-by: cfe6acff2ddc
Diffstat (limited to 'src')
| -rw-r--r-- | src/src/expand.c | 13 | ||||
| -rw-r--r-- | src/src/transport.c | 4 |
2 files changed, 13 insertions, 4 deletions
diff --git a/src/src/expand.c b/src/src/expand.c index 57ad76f77..7bb2e4274 100644 --- a/src/src/expand.c +++ b/src/src/expand.c @@ -5614,7 +5614,7 @@ while (*s) const uschar * arg, ** argv; BOOL late_expand = TRUE; - if ((expand_forbid & RDO_RUN) != 0) + if (expand_forbid & RDO_RUN) { expand_string_message = US"running a command is not permitted"; goto EXPAND_FAILED; @@ -5645,13 +5645,20 @@ while (*s) s++; if (late_expand) /* this is the default case */ - { /*{*/ - int n = Ustrcspn(s, "}"); + { + int n; + const uschar * t; + /* Locate the end of the args */ + (void) expand_string_internal(s, + ESI_BRACE_ENDS | ESI_HONOR_DOLLAR | ESI_SKIPPING, &t, NULL, NULL); + n = t - s; arg = flags & ESI_SKIPPING ? NULL : string_copyn(s, n); s += n; } else { + DEBUG(D_expand) + debug_printf_indent("args string for ${run} expand before split\n"); if (!(arg = expand_string_internal(s, ESI_BRACE_ENDS | ESI_HONOR_DOLLAR | flags, &s, &resetok, NULL))) goto EXPAND_FAILED; diff --git a/src/src/transport.c b/src/src/transport.c index d04ea516a..d6cedf911 100644 --- a/src/src/transport.c +++ b/src/src/transport.c @@ -2190,6 +2190,8 @@ if (expand_arguments) for (int i = 0; argv[i]; i++) { + DEBUG(D_expand) debug_printf_indent("arg %d\n", i); + /* Handle special fudge for passing an address list */ if (addr && @@ -2364,7 +2366,7 @@ if (expand_arguments) return FALSE; } - if ( f.running_in_test_harness && is_tainted(expanded_arg) + if ( f.running_in_test_harness && is_tainted(expanded_arg) && Ustrcmp(etext, "queryprogram router") == 0) { /* hack, would be good to not need it */ DEBUG(D_transport) |