Merge branch 'jk/http-redact-fix'

Sensitive data in the HTTP trace were supposed to be redacted, but
we failed to do so in HTTP/2 requests.

* jk/http-redact-fix:
  http: match headers case-insensitively when redacting

Author: gitster

http.c

@@ -551,8 +551,8 @@ static void redact_sensitive_header(struct strbuf *header)
 	const char *sensitive_header;
 
 	if (trace_curl_redact &&
-	    (skip_prefix(header->buf, "Authorization:", &sensitive_header) ||
-	     skip_prefix(header->buf, "Proxy-Authorization:", &sensitive_header))) {
+	    (skip_iprefix(header->buf, "Authorization:", &sensitive_header) ||
+	     skip_iprefix(header->buf, "Proxy-Authorization:", &sensitive_header))) {
 		/* The first token is the type, which is OK to log */
 		while (isspace(*sensitive_header))
 			sensitive_header++;
@@ -562,7 +562,7 @@ static void redact_sensitive_header(struct strbuf *header)
 		strbuf_setlen(header,  sensitive_header - header->buf);
 		strbuf_addstr(header, " <redacted>");
 	} else if (trace_curl_redact &&
-		   skip_prefix(header->buf, "Cookie:", &sensitive_header)) {
+		   skip_iprefix(header->buf, "Cookie:", &sensitive_header)) {
 		struct strbuf redacted_header = STRBUF_INIT;
 		const char *cookie;
 

t/t5551-http-fetch-smart.sh

@@ -196,8 +196,8 @@ test_expect_success 'GIT_TRACE_CURL redacts auth details' '
 
 	# Ensure that there is no "Basic" followed by a base64 string, but that
 	# the auth details are redacted
-	! grep "Authorization: Basic [0-9a-zA-Z+/]" trace &&
-	grep "Authorization: Basic <redacted>" trace
+	! grep -i "Authorization: Basic [0-9a-zA-Z+/]" trace &&
+	grep -i "Authorization: Basic <redacted>" trace
 '
 
 test_expect_success 'GIT_CURL_VERBOSE redacts auth details' '
@@ -208,8 +208,8 @@ test_expect_success 'GIT_CURL_VERBOSE redacts auth details' '
 
 	# Ensure that there is no "Basic" followed by a base64 string, but that
 	# the auth details are redacted
-	! grep "Authorization: Basic [0-9a-zA-Z+/]" trace &&
-	grep "Authorization: Basic <redacted>" trace
+	! grep -i "Authorization: Basic [0-9a-zA-Z+/]" trace &&
+	grep -i "Authorization: Basic <redacted>" trace
 '
 
 test_expect_success 'GIT_TRACE_CURL does not redact auth details if GIT_TRACE_REDACT=0' '
@@ -219,7 +219,7 @@ test_expect_success 'GIT_TRACE_CURL does not redact auth details if GIT_TRACE_RE
 		git clone --bare "$HTTPD_URL/auth/smart/repo.git" redact-auth &&
 	expect_askpass both user@host &&
 
-	grep "Authorization: Basic [0-9a-zA-Z+/]" trace
+	grep -i "Authorization: Basic [0-9a-zA-Z+/]" trace
 '
 
 test_expect_success 'disable dumb http on server' '
@@ -474,10 +474,10 @@ test_expect_success 'cookies are redacted by default' '
 	GIT_TRACE_CURL=true \
 		git -c "http.cookieFile=$(pwd)/cookies" clone \
 		$HTTPD_URL/smart/repo.git clone 2>err &&
-	grep "Cookie:.*Foo=<redacted>" err &&
-	grep "Cookie:.*Bar=<redacted>" err &&
-	! grep "Cookie:.*Foo=1" err &&
-	! grep "Cookie:.*Bar=2" err
+	grep -i "Cookie:.*Foo=<redacted>" err &&
+	grep -i "Cookie:.*Bar=<redacted>" err &&
+	! grep -i "Cookie:.*Foo=1" err &&
+	! grep -i "Cookie:.*Bar=2" err
 '
 
 test_expect_success 'empty values of cookies are also redacted' '
@@ -486,7 +486,7 @@ test_expect_success 'empty values of cookies are also redacted' '
 	GIT_TRACE_CURL=true \
 		git -c "http.cookieFile=$(pwd)/cookies" clone \
 		$HTTPD_URL/smart/repo.git clone 2>err &&
-	grep "Cookie:.*Foo=<redacted>" err
+	grep -i "Cookie:.*Foo=<redacted>" err
 '
 
 test_expect_success 'GIT_TRACE_REDACT=0 disables cookie redaction' '
@@ -496,8 +496,8 @@ test_expect_success 'GIT_TRACE_REDACT=0 disables cookie redaction' '
 	GIT_TRACE_REDACT=0 GIT_TRACE_CURL=true \
 		git -c "http.cookieFile=$(pwd)/cookies" clone \
 		$HTTPD_URL/smart/repo.git clone 2>err &&
-	grep "Cookie:.*Foo=1" err &&
-	grep "Cookie:.*Bar=2" err
+	grep -i "Cookie:.*Foo=1" err &&
+	grep -i "Cookie:.*Bar=2" err
 '
 
 test_expect_success 'GIT_TRACE_CURL_NO_DATA prevents data from being traced' '