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Handle multiple conditions in policies (#7079)

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Fixes #7078
This commit is contained in:
Harshavardhana 2019-01-17 23:58:24 +05:30 committed by kannappanr
parent 98c950aacd
commit 1a7e6d4768
2 changed files with 63 additions and 2 deletions
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8
pkg/policy/condition/func.go
View File

@ -71,7 +71,13 @@ func (functions Functions) MarshalJSON() ([]byte, error) {
nm := make(map[name]map[Key]ValueSet)
for _, f := range functions {
nm[f.name()] = f.toMap()
if _, ok := nm[f.name()]; ok {
for k, v := range f.toMap() {
nm[f.name()][k] = v
}
} else {
nm[f.name()] = f.toMap()
}
}
return json.Marshal(nm)

57
pkg/policy/condition/func_test.go
View File

@ -273,18 +273,73 @@ func TestFunctionsUnmarshalJSON(t *testing.T) {
"DateEquals": { "aws:CurrentTime": "2013-06-30T00:00:00Z" }
}`)
case5Data := []byte(`{
"StringLike": {
"s3:x-amz-metadata-directive": "REPL*"
},
"StringEquals": {
"s3:x-amz-copy-source": "mybucket/myobject",
"s3:prefix": [
"",
"home/"
],
"s3:delimiter": [
"/"
]
},
"StringNotEquals": {
"s3:x-amz-server-side-encryption": "AES256"
},
"NotIpAddress": {
"aws:SourceIp": [
"10.1.10.0/24",
"10.10.1.0/24"
]
},
"StringNotLike": {
"s3:x-amz-storage-class": "STANDARD"
},
"Null": {
"s3:x-amz-server-side-encryption-customer-algorithm": true
},
"IpAddress": {
"aws:SourceIp": [
"192.168.1.0/24",
"192.168.2.0/24"
]
}
}`)
func2_1, err := newStringEqualsFunc(S3XAmzCopySource, NewValueSet(NewStringValue("mybucket/myobject")))
if err != nil {
t.Fatalf("unexpected error. %v\n", err)
}
func2_2, err := newStringEqualsFunc(S3Prefix, NewValueSet(NewStringValue(""), NewStringValue("home/")))
if err != nil {
t.Fatalf("unexpected error. %v\n", err)
}
func2_3, err := newStringEqualsFunc(S3Delimiter, NewValueSet(NewStringValue("/")))
if err != nil {
t.Fatalf("unexpected error. %v\n", err)
}
testCases := []struct {
data []byte
expectedResult Functions
expectErr bool
}{
// Success case, basic conditions.
{case1Data, NewFunctions(func1, func2, func3, func4, func5, func6, func7), false},
// duplicate condition error.
// Duplicate conditions, success case only one value is preserved.
{case2Data, NewFunctions(func6), false},
// empty condition error.
{case3Data, nil, true},
// unsupported condition error.
{case4Data, nil, true},
// Success case multiple keys, same condition.
{case5Data, NewFunctions(func1, func2_1, func2_2, func2_3, func3, func4, func5, func6, func7), false},
}
for i, testCase := range testCases {