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| author | Adam Zimmerman <adam@digitalpirate.ca> | 2018-06-06 14:47:46 -0700 |
|---|---|---|
| committer | Tobias Geerinckx-Rice <me@tobias.gr> | 2018-06-07 03:57:42 +0200 |
| commit | d6dd64af3743934402616a5fda3f93e3a14a3ab0 (patch) | |
| tree | 96462aa370e1040e7c250390f7dedbcdba7ae102 /gnu/packages/patches/opensmtpd-fix-crash.patch | |
| parent | 6acc671befa8567360bc014f43ee8a9dc69b33d9 (diff) | |
| download | guix-d6dd64af3743934402616a5fda3f93e3a14a3ab0.tar.gz guix-d6dd64af3743934402616a5fda3f93e3a14a3ab0.zip | |
gnu: opensmtpd: Fix crash on table authentication.
* gnu/packages/patches/opensmtpd-fix-crash.patch: New patch.
* gnu/packages/mail.scm (opensmtpd)[source]: Use it.
* gnu/local.mk (dist_patch_DATA): Add it.
Signed-off-by: Tobias Geerinckx-Rice <me@tobias.gr>
Diffstat (limited to 'gnu/packages/patches/opensmtpd-fix-crash.patch')
| -rw-r--r-- | gnu/packages/patches/opensmtpd-fix-crash.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gnu/packages/patches/opensmtpd-fix-crash.patch b/gnu/packages/patches/opensmtpd-fix-crash.patch new file mode 100644 index 0000000000..0030167533 --- /dev/null +++ b/gnu/packages/patches/opensmtpd-fix-crash.patch @@ -0,0 +1,44 @@ +From 9b5f70b93e038df5446bd37a4adac5a0380748e7 Mon Sep 17 00:00:00 2001 +From: johannes <johannes.brechtmann@gmail.com> +Date: Wed, 21 Feb 2018 23:57:11 +0100 +Subject: [PATCH] crypt_checkpass: include HAVE_CRYPT_H definition, add NULL + check + +--- + openbsd-compat/crypt_checkpass.c | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +diff --git a/openbsd-compat/crypt_checkpass.c b/openbsd-compat/crypt_checkpass.c +index dafd2dae..d10b3a57 100644 +--- a/openbsd-compat/crypt_checkpass.c ++++ b/openbsd-compat/crypt_checkpass.c +@@ -1,5 +1,6 @@ + /* OPENBSD ORIGINAL: lib/libc/crypt/cryptutil.c */ + ++#include "includes.h" + #include <errno.h> + #ifdef HAVE_CRYPT_H + #include <crypt.h> +@@ -10,6 +11,8 @@ + int + crypt_checkpass(const char *pass, const char *goodhash) + { ++ char *c; ++ + if (goodhash == NULL) + goto fail; + +@@ -17,7 +20,11 @@ crypt_checkpass(const char *pass, const char *goodhash) + if (strlen(goodhash) == 0 && strlen(pass) == 0) + return 0; + +- if (strcmp(crypt(pass, goodhash), goodhash) == 0) ++ c = crypt(pass, goodhash); ++ if (c == NULL) ++ goto fail; ++ ++ if (strcmp(c, goodhash) == 0) + return 0; + + fail: + |