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From a5496b797498dc5393ccbf2775a2947e67a804eb Mon Sep 17 00:00:00 2001
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Message-Id: <a5496b797498dc5393ccbf2775a2947e67a804eb@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Mon, 16 Mar 2020 22:12:08 +0100
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Subject: [PATCH] virStorageSourceParseBackingJSONUri: Handle undocumented
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 value 'off' for sslverify
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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libguestfs abuses a quirk of qemu's parser to accept also other variants
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of the 'sslverify' field which would be valid on the command line but
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are not documented in the QMP schema.
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If we encounter the 'off' string instead of an boolean handle it rather
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than erroring out to continue support of pre-blockdev configurations.
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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(cherry picked from commit 5179cc6b08a06fad92e8674d048fc0327d48f79e)
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https://bugzilla.redhat.com/show_bug.cgi?id=1804750
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Message-Id: <8f277a7bede59b7c8b6de9db9c7726b6cbe02192.1584391727.git.pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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 src/util/virstoragefile.c | 21 ++++++++++++++-------
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 tests/virstoragetest.c    | 15 +++++++++++++++
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 2 files changed, 29 insertions(+), 7 deletions(-)
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diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
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index 931f2db6e9..9eca186e99 100644
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--- a/src/util/virstoragefile.c
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+++ b/src/util/virstoragefile.c
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@@ -3278,16 +3278,23 @@ virStorageSourceParseBackingJSONUri(virStorageSourcePtr src,
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     if (protocol == VIR_STORAGE_NET_PROTOCOL_HTTPS ||
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         protocol == VIR_STORAGE_NET_PROTOCOL_FTPS) {
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         if (virJSONValueObjectHasKey(json, "sslverify")) {
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+            const char *tmpstr;
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             bool tmp;
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-            if (virJSONValueObjectGetBoolean(json, "sslverify", &tmp) < 0) {
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-                virReportError(VIR_ERR_INVALID_ARG,
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-                               _("malformed 'sslverify' field in backing store definition '%s'"),
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-                               jsonstr);
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-                return -1;
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-            }
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+            /* libguestfs still uses undocumented legacy value of 'off' */
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+            if ((tmpstr = virJSONValueObjectGetString(json, "sslverify")) &&
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+                STREQ(tmpstr, "off")) {
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+                src->sslverify = VIR_TRISTATE_BOOL_NO;
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+            } else {
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+                if (virJSONValueObjectGetBoolean(json, "sslverify", &tmp) < 0) {
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+                    virReportError(VIR_ERR_INVALID_ARG,
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+                                   _("malformed 'sslverify' field in backing store definition '%s'"),
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+                                   jsonstr);
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+                    return -1;
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+                }
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-            src->sslverify = virTristateBoolFromBool(tmp);
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+                src->sslverify = virTristateBoolFromBool(tmp);
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+            }
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         }
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     }
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diff --git a/tests/virstoragetest.c b/tests/virstoragetest.c
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index 63b991eb71..ca428f5ca7 100644
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--- a/tests/virstoragetest.c
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+++ b/tests/virstoragetest.c
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@@ -1621,6 +1621,21 @@ mymain(void)
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                            "  <timeout seconds='2000'/>\n"
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                            "</source>\n", 0);
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+    TEST_BACKING_PARSE_FULL("json:{ \"file.cookie\": \"vmware_soap_session=\\\"0c8db85112873a79b7ef74f294cb70ef7f\\\"\","
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+                                   "\"file.sslverify\": \"off\","
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+                                   "\"file.driver\": \"https\","
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+                                   "\"file.url\": \"https://host/folder/esx6.5-rhel7.7-x86%5f64/esx6.5-rhel7.7-x86%5f64-flat.vmdk?dcPath=data&dsName=esx6.5-matrix\","
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+                                   "\"file.timeout\": 2000"
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+                                 "}",
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+                           "<source protocol='https' name='folder/esx6.5-rhel7.7-x86_64/esx6.5-rhel7.7-x86_64-flat.vmdk'>\n"
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+                           "  <host name='host' port='443'/>\n"
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+                           "  <ssl verify='no'/>\n"
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+                           "  <cookies>\n"
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+                           "    <cookie name='vmware_soap_session'>"0c8db85112873a79b7ef74f294cb70ef7f"</cookie>\n"
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+                           "  </cookies>\n"
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+                           "  <timeout seconds='2000'/>\n"
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+                           "</source>\n", 0);
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+
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 #endif /* WITH_YAJL */
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  cleanup:
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-- 
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2.25.1
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