[meta-oe,kirkstone,1/1] rabbitmq-c: Fix CVE-2023-35789

diff --git a/meta-oe/recipes-connectivity/rabbitmq-c/files/CVE-2023-35789.patch b/meta-oe/recipes-connectivity/rabbitmq-c/files/CVE-2023-35789.patch
new file mode 100644
index 000000000..93949fc21
--- /dev/null
+++ b/meta-oe/recipes-connectivity/rabbitmq-c/files/CVE-2023-35789.patch
@@ -0,0 +1,135 @@ 
+From 463054383fbeef889b409a7f843df5365288e2a0 Mon Sep 17 00:00:00 2001
+From: Christian Kastner <ckk@kvr.at>
+Date: Tue, 13 Jun 2023 14:21:52 +0200
+Subject: [PATCH] Add option to read username/password from file (#781)
+
+* Add option to read username/password from file
+
+CVE: CVE-2023-35789
+
+Upstream-Status: Backport [https://github.com/alanxz/rabbitmq-c/commit/463054383fbeef889b409a7f843df5365288e2a0]
+
+Signed-off-by: Soumya Sambu <soumya.sambu@windriver.com>
+---
+ tools/common.c | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 66 insertions(+)
+
+diff --git a/tools/common.c b/tools/common.c
+index 53ea788..35b2b9f 100644
+--- a/tools/common.c
++++ b/tools/common.c
+@@ -54,6 +54,11 @@
+ #include "compat.h"
+ #endif
+
++/* For when reading auth data from a file */
++#define MAXAUTHTOKENLEN 128
++#define USERNAMEPREFIX "username:"
++#define PASSWORDPREFIX "password:"
++
+ void die(const char *fmt, ...) {
+   va_list ap;
+   va_start(ap, fmt);
+@@ -161,6 +166,7 @@ static char *amqp_vhost;
+ static char *amqp_username;
+ static char *amqp_password;
+ static int amqp_heartbeat = 0;
++static char *amqp_authfile;
+ #ifdef WITH_SSL
+ static int amqp_ssl = 0;
+ static char *amqp_cacert = "/etc/ssl/certs/cacert.pem";
+@@ -183,6 +189,8 @@ struct poptOption connect_options[] = {
+      "the password to login with", "password"},
+     {"heartbeat", 0, POPT_ARG_INT, &amqp_heartbeat, 0,
+      "heartbeat interval, set to 0 to disable", "heartbeat"},
++    {"authfile", 0, POPT_ARG_STRING, &amqp_authfile, 0,
++     "path to file containing username/password for authentication", "file"},
+ #ifdef WITH_SSL
+     {"ssl", 0, POPT_ARG_NONE, &amqp_ssl, 0, "connect over SSL/TLS", NULL},
+     {"cacert", 0, POPT_ARG_STRING, &amqp_cacert, 0,
+@@ -194,6 +202,50 @@ struct poptOption connect_options[] = {
+ #endif /* WITH_SSL */
+     {NULL, '\0', 0, NULL, 0, NULL, NULL}};
+
++void read_authfile(const char *path) {
++  size_t n;
++  FILE *fp = NULL;
++  char token[MAXAUTHTOKENLEN];
++
++  if ((amqp_username = malloc(MAXAUTHTOKENLEN)) == NULL ||
++      (amqp_password = malloc(MAXAUTHTOKENLEN)) == NULL) {
++    die("Out of memory");
++  } else if ((fp = fopen(path, "r")) == NULL) {
++    die("Could not read auth data file %s", path);
++  }
++
++  if (fgets(token, MAXAUTHTOKENLEN, fp) == NULL ||
++      strncmp(token, USERNAMEPREFIX, strlen(USERNAMEPREFIX))) {
++    die("Malformed auth file (missing username)");
++  }
++  strncpy(amqp_username, &token[strlen(USERNAMEPREFIX)], MAXAUTHTOKENLEN);
++  /* Missing newline means token was cut off */
++  n = strlen(amqp_username);
++  if (amqp_username[n - 1] != '\n') {
++    die("Username too long");
++  } else {
++    amqp_username[n - 1] = '\0';
++  }
++
++  if (fgets(token, MAXAUTHTOKENLEN, fp) == NULL ||
++      strncmp(token, PASSWORDPREFIX, strlen(PASSWORDPREFIX))) {
++    die("Malformed auth file (missing password)");
++  }
++  strncpy(amqp_password, &token[strlen(PASSWORDPREFIX)], MAXAUTHTOKENLEN);
++  /* Missing newline means token was cut off */
++  n = strlen(amqp_password);
++  if (amqp_password[n - 1] != '\n') {
++    die("Password too long");
++  } else {
++    amqp_password[n - 1] = '\0';
++  }
++
++  (void)fgetc(fp);
++  if (!feof(fp)) {
++    die("Malformed auth file (trailing data)");
++  }
++}
++
+ static void init_connection_info(struct amqp_connection_info *ci) {
+   ci->user = NULL;
+   ci->password = NULL;
+@@ -269,6 +321,8 @@ static void init_connection_info(struct amqp_connection_info *ci) {
+   if (amqp_username) {
+     if (amqp_url) {
+       die("--username and --url options cannot be used at the same time");
++    } else if (amqp_authfile) {
++      die("--username and --authfile options cannot be used at the same time");
+     }
+
+     ci->user = amqp_username;
+@@ -277,11 +331,23 @@ static void init_connection_info(struct amqp_connection_info *ci) {
+   if (amqp_password) {
+     if (amqp_url) {
+       die("--password and --url options cannot be used at the same time");
++    } else if (amqp_authfile) {
++      die("--password and --authfile options cannot be used at the same time");
+     }
+
+     ci->password = amqp_password;
+   }
+
++  if (amqp_authfile) {
++    if (amqp_url) {
++      die("--authfile and --url options cannot be used at the same time");
++    }
++
++    read_authfile(amqp_authfile);
++    ci->user = amqp_username;
++    ci->password = amqp_password;
++  }
++
+   if (amqp_vhost) {
+     if (amqp_url) {
+       die("--vhost and --url options cannot be used at the same time");
+--
+2.40.0
diff --git a/meta-oe/recipes-connectivity/rabbitmq-c/rabbitmq-c_0.11.0.bb b/meta-oe/recipes-connectivity/rabbitmq-c/rabbitmq-c_0.11.0.bb
index 304171c88..1cc4ada3b 100644
--- a/meta-oe/recipes-connectivity/rabbitmq-c/rabbitmq-c_0.11.0.bb
+++ b/meta-oe/recipes-connectivity/rabbitmq-c/rabbitmq-c_0.11.0.bb
@@ -3,7 +3,9 @@  HOMEPAGE = "https://github.com/alanxz/rabbitmq-c"
 LIC_FILES_CHKSUM = "file://LICENSE-MIT;md5=6b7424f9db80cfb11fdd5c980b583f53"
 LICENSE = "MIT"
 
-SRC_URI = "git://github.com/alanxz/rabbitmq-c.git;branch=master;protocol=https"
+SRC_URI = "git://github.com/alanxz/rabbitmq-c.git;branch=master;protocol=https \
+           file://CVE-2023-35789.patch \
+          "
 # v0.11.0-master
 SRCREV = "a64c08c68aff34d49a2ac152f04988cd921084f9"