diff options
Diffstat (limited to 'debian/patches/75_05-Fix-expansions-for-RFC-822-addresses-having-comments.patch')
-rw-r--r-- | debian/patches/75_05-Fix-expansions-for-RFC-822-addresses-having-comments.patch | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/debian/patches/75_05-Fix-expansions-for-RFC-822-addresses-having-comments.patch b/debian/patches/75_05-Fix-expansions-for-RFC-822-addresses-having-comments.patch new file mode 100644 index 0000000..517eb1c --- /dev/null +++ b/debian/patches/75_05-Fix-expansions-for-RFC-822-addresses-having-comments.patch @@ -0,0 +1,91 @@ +From f634b80846cc7ffcab65c9855bcb35312f0232e8 Mon Sep 17 00:00:00 2001 +From: Jasen Betts <jasen@xnet.co.nz> +Date: Mon, 18 Feb 2019 13:52:16 +0000 +Subject: [PATCH 1/5] Fix expansions for RFC 822 addresses having comments in + local-part and/or domain. Bug 2375 + +(cherry picked from commit e2ff8e24f41caca3623228b1ec66a3f3961ecad6) +--- + doc/ChangeLog | 3 +++ + src/expand.c | 19 +++++++------------ + test/scripts/0000-Basic/0002 | 7 +++++++ + test/stdout/0002 | 7 +++++++ + 4 files changed, 24 insertions(+), 12 deletions(-) + +diff --git a/doc/ChangeLog b/doc/ChangeLog +index 867a1d8a..9659da32 100644 +--- a/doc/ChangeLog ++++ b/doc/ChangeLog +@@ -16,10 +16,13 @@ JH/07 GnuTLS: Our use of late (post-handshake) certificate verification, under + to the client until the first read of encrypted data (typically the + response to EHLO). Add detection for that case and treat it as a failed + TLS connection attempt, so that the normal retry-in-clear can work (if + suitably configured). + ++JB/01 BZg 2375: fix expansions of 822 addresses having comments in local-part ++ and/or domain. Found and fixed by Jason Betts. ++ + + Exim version 4.92 + ----------------- + + JH/01 Remove code calling the customisable local_scan function, unless a new +diff --git a/src/expand.c b/src/expand.c +index 2c290251..35ede718 100644 +--- a/src/expand.c ++++ b/src/expand.c +@@ -7071,20 +7071,15 @@ while (*s != 0) + uschar * error; + int start, end, domain; + uschar * t = parse_extract_address(sub, &error, &start, &end, &domain, + FALSE); + if (t) +- if (c != EOP_DOMAIN) +- { +- if (c == EOP_LOCAL_PART && domain != 0) end = start + domain - 1; +- yield = string_catn(yield, sub+start, end-start); +- } +- else if (domain != 0) +- { +- domain += start; +- yield = string_catn(yield, sub+domain, end-domain); +- } ++ yield = c == EOP_DOMAIN ++ ? string_cat(yield, t + domain) ++ : c == EOP_LOCAL_PART && domain > 0 ++ ? string_catn(yield, t, domain - 1 ) ++ : string_cat(yield, t); + continue; + } + + case EOP_ADDRESSES: + { +@@ -7104,11 +7099,11 @@ while (*s != 0) + } + f.parse_allow_group = TRUE; + + for (;;) + { +- uschar *p = parse_find_address_end(sub, FALSE); ++ uschar * p = parse_find_address_end(sub, FALSE); + uschar saveend = *p; + *p = '\0'; + address = parse_extract_address(sub, &error, &start, &end, &domain, + FALSE); + *p = saveend; +@@ -7117,11 +7112,11 @@ while (*s != 0) + done in chunks by searching for the separator character. At the + start, unless we are dealing with the first address of the output + list, add in a space if the new address begins with the separator + character, or is an empty string. */ + +- if (address != NULL) ++ if (address) + { + if (yield->ptr != save_ptr && address[0] == *outsep) + yield = string_catn(yield, US" ", 1); + + for (;;) +-- +2.20.1 + |