Release 1.9.1

guzzle · Apr 17, 2023 · e4490ca · e4490ca
2 parents 0e75375 + c8b21de
commit e4490ca
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Showing 4 changed files with 26 additions and 7 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -9,6 +9,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+## 1.9.1 - 2023-04-17
+
+### Fixed
+
+- Fixed header validation issue
+
 ## 1.9.0 - 2022-06-20
 
 ### Added

diff --git a/src/MessageTrait.php b/src/MessageTrait.php
@@ -226,12 +226,9 @@ private function assertHeader($header)
             throw new \InvalidArgumentException('Header name can not be empty.');
         }
 
-        if (! preg_match('/^[a-zA-Z0-9\'`#$%&*+.^_|~!-]+$/', $header)) {
+        if (! preg_match('/^[a-zA-Z0-9\'`#$%&*+.^_|~!-]+$/D', $header)) {
             throw new \InvalidArgumentException(
-                sprintf(
-                    '"%s" is not valid header name',
-                    $header
-                )
+                sprintf('"%s" is not valid header name.', $header)
             );
         }
     }
@@ -263,8 +260,10 @@ private function assertValue($value)
         // Clients must not send a request with line folding and a server sending folded headers is
         // likely very rare. Line folding is a fairly obscure feature of HTTP/1.1 and thus not accepting
         // folding is not likely to break any legitimate use case.
-        if (! preg_match('/^[\x20\x09\x21-\x7E\x80-\xFF]*$/', $value)) {
-            throw new \InvalidArgumentException(sprintf('"%s" is not valid header value', $value));
+        if (! preg_match('/^[\x20\x09\x21-\x7E\x80-\xFF]*$/D', $value)) {
+            throw new \InvalidArgumentException(
+                sprintf('"%s" is not valid header value.', $value)
+            );
         }
     }
 }
diff --git a/tests/RequestTest.php b/tests/RequestTest.php
@@ -269,6 +269,10 @@ public function provideHeaderValuesContainingNotAllowedChars()
             // Line folding is technically allowed, but deprecated.
             // We don't support it.
             ["new\r\n line"],
+            ["newline\n"],
+            ["\nnewline"],
+            ["newline\r\n"],
+            ["\r\nnewline"],
         ];
 
         for ($i = 0; $i <= 0xff; $i++) {
@@ -286,6 +290,7 @@ public function provideHeaderValuesContainingNotAllowedChars()
             }
 
             $tests[] = ["foo" . \chr($i) . "bar"];
+            $tests[] = ["foo" . \chr($i)];
         }
 
         return $tests;

diff --git a/tests/ResponseTest.php b/tests/ResponseTest.php
@@ -284,6 +284,15 @@ public function invalidWithHeaderProvider()
             [[], 'foo', 'Header name must be a string but array provided.'],
             [false, 'foo', 'Header name must be a string but boolean provided.'],
             [new \stdClass(), 'foo', 'Header name must be a string but stdClass provided.'],
+            ["", 'foo', "Header name can not be empty."],
+            ["Content-Type\r\n\r\n", 'foo', "\"Content-Type\r\n\r\n\" is not valid header name."],
+            ["Content-Type\r\n", 'foo', "\"Content-Type\r\n\" is not valid header name."],
+            ["Content-Type\n", 'foo', "\"Content-Type\n\" is not valid header name."],
+            ["\r\nContent-Type", 'foo', "\"\r\nContent-Type\" is not valid header name."],
+            ["\nContent-Type", 'foo', "\"\nContent-Type\" is not valid header name."],
+            ["\n", 'foo', "\"\n\" is not valid header name."],
+            ["\r\n", 'foo', "\"\r\n\" is not valid header name."],
+            ["\t", 'foo', "\"\t\" is not valid header name."],
         ]);
     }