DivestOS/Patches/LineageOS-16.0/android_packages_services_BuiltInPrintService/374919.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Glade Diviney <mopriadevteam@gmail.com>
Date: Sun, 22 Nov 2020 17:42:27 -0800
Subject: [PATCH] Adjust APIs for CUPS 2.3.3

Bug: 168903843
Test: Build the code, flash the device and run fuzzer
Test: Perform a print job
Signed-off-by: Glade Diviney <mopriadevteam@gmail.com>
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:78aedf410610768bdfd8f6c87a704e82a4fd1526)
Merged-In: I0000b0950bf38e0b09e47a4bdf970b0e2b2684d1
Change-Id: I0000b0950bf38e0b09e47a4bdf970b0e2b2684d1
---
 jni/include/lib_wprint.h  |  2 ++
 jni/ipphelper/ipp_print.c | 15 ++++++++-------
 jni/ipphelper/ipphelper.c | 14 ++++++++------
 3 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/jni/include/lib_wprint.h b/jni/include/lib_wprint.h
index 0d2fd12..57cf9f3 100644
--- a/jni/include/lib_wprint.h
+++ b/jni/include/lib_wprint.h
@@ -53,6 +53,8 @@
 #define MAX_ID_STRING_LENGTH    (64)
 #define MAX_NAME_LENGTH         (255)
 
+#define HTTP_TIMEOUT_MILLIS 30000
+
 #ifdef __cplusplus
 extern "C"
 {
diff --git a/jni/ipphelper/ipp_print.c b/jni/ipphelper/ipp_print.c
index 36b7015..8ea4a20 100644
--- a/jni/ipphelper/ipp_print.c
+++ b/jni/ipphelper/ipp_print.c
@@ -98,17 +98,20 @@ static status_t _init(const ifc_print_job_t *this_p, const char *printer_address
     ipp_scheme = (use_secure_uri) ? IPPS_PREFIX : IPP_PREFIX;
 
     httpAssembleURIf(HTTP_URI_CODING_ALL, ipp_job->printer_uri, sizeof(ipp_job->printer_uri),
-            ipp_scheme, NULL, printer_address, ippPortNumber, printer_uri);
+            ipp_scheme, NULL, printer_address, ippPortNumber, "%s", printer_uri);
     getResourceFromURI(ipp_job->printer_uri, ipp_job->http_resource, 1024);
     if (use_secure_uri) {
-        ipp_job->http = httpConnectEncrypt(printer_address, ippPortNumber, HTTP_ENCRYPTION_ALWAYS);
+        ipp_job->http = httpConnect2(printer_address, ippPortNumber, NULL, AF_UNSPEC,
+                HTTP_ENCRYPTION_ALWAYS, 1, HTTP_TIMEOUT_MILLIS, NULL);
 
         // If ALWAYS doesn't work, fall back to REQUIRED
         if (ipp_job->http == NULL) {
-            ipp_job->http = httpConnectEncrypt(printer_address, ippPortNumber, HTTP_ENCRYPT_REQUIRED);
+            ipp_job->http = httpConnect2(printer_address, ippPortNumber, NULL, AF_UNSPEC,
+                    HTTP_ENCRYPTION_REQUIRED, 1, HTTP_TIMEOUT_MILLIS, NULL);
         }
     } else {
-        ipp_job->http = httpConnectEncrypt(printer_address, ippPortNumber, HTTP_ENCRYPTION_IF_REQUESTED);
+        ipp_job->http = httpConnect2(printer_address, ippPortNumber, NULL, AF_UNSPEC,
+                HTTP_ENCRYPTION_IF_REQUESTED, 1, HTTP_TIMEOUT_MILLIS, NULL);
     }
 
     httpSetTimeout(ipp_job->http, DEFAULT_IPP_TIMEOUT, NULL, 0);
@@ -514,8 +517,6 @@ static status_t _start_job(const ifc_print_job_t *this_p, const wprint_job_param
                 ippDelete(request);
                 continue;
             }
-
-            _cupsSetHTTPError(ipp_job->status);
         }
         ippDelete(request);
         LOGI("_start_job httpPrint fd %d status %d ipp_status %d", ipp_job->http->fd,
@@ -615,4 +616,4 @@ static status_t _end_job(const ifc_print_job_t *this_p) {
     LOGD("_end_job: exit status %d job_id %d", ipp_job->status, job_id);
 
     return result;
-}
\ No newline at end of file
+}
diff --git a/jni/ipphelper/ipphelper.c b/jni/ipphelper/ipphelper.c
index d9803e7..cd71725 100644
--- a/jni/ipphelper/ipphelper.c
+++ b/jni/ipphelper/ipphelper.c
@@ -1209,19 +1209,22 @@ http_t *ipp_cups_connect(const wprint_connect_info_t *connect_info, char *printe
     int ippPortNumber = ((connect_info->port_num == IPP_PORT) ? ippPort() : connect_info->port_num);
 
     if (strstr(connect_info->uri_scheme,IPPS_PREFIX) != NULL) {
-        curl_http = httpConnectEncrypt(connect_info->printer_addr, ippPortNumber, HTTP_ENCRYPTION_ALWAYS);
+        curl_http = httpConnect2(connect_info->printer_addr, ippPortNumber, NULL, AF_UNSPEC,
+                HTTP_ENCRYPTION_ALWAYS, 1, HTTP_TIMEOUT_MILLIS, NULL);
 
         // If ALWAYS doesn't work, fall back to REQUIRED
         if (curl_http == NULL) {
-            curl_http = httpConnectEncrypt(connect_info->printer_addr, ippPortNumber, HTTP_ENCRYPT_REQUIRED);
+            curl_http = httpConnect2(connect_info->printer_addr, ippPortNumber, NULL, AF_UNSPEC,
+                    HTTP_ENCRYPTION_REQUIRED, 1, HTTP_TIMEOUT_MILLIS, NULL);
         }
     } else {
-        curl_http = httpConnectEncrypt(connect_info->printer_addr, ippPortNumber, HTTP_ENCRYPTION_IF_REQUESTED);
+        curl_http = httpConnect2(connect_info->printer_addr, ippPortNumber, NULL, AF_UNSPEC,
+                HTTP_ENCRYPTION_IF_REQUESTED, 1, HTTP_TIMEOUT_MILLIS, NULL);
     }
 
     httpSetTimeout(curl_http, (double)connect_info->timeout / 1000, NULL, 0);
     httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, uriLength, connect_info->uri_scheme, NULL,
-            connect_info->printer_addr, ippPortNumber, uri_path);
+            connect_info->printer_addr, ippPortNumber, "%s", uri_path);
 
     if (curl_http == NULL) {
         LOGD("ipp_cups_connect failed addr=%s port=%d", connect_info->printer_addr, ippPortNumber);
@@ -1253,7 +1256,6 @@ static ipp_t *ippSendRequest(http_t *http, ipp_t *request, char *resource) {
             LOGD("ippSendRequest: (Continue with NULL response) Retry");
             retry = true;
         } else if (result == HTTP_ERROR || result >= HTTP_BAD_REQUEST) {
-            _cupsSetHTTPError(result);
             break;
         }
 
@@ -1356,4 +1358,4 @@ ipp_t *ipp_doCupsRequest(http_t *http, ipp_t *request, char *http_resource, char
     } while (1);
 
     return response;
-}
\ No newline at end of file
+}