Merge branch 'mh/credential-erase-improvements'

* mh/credential-erase-improvements:
  credential: erase all matching credentials
  credential: avoid erasing distinct password

2 files changed, 18 insertions, 14 deletions

diff --git a/builtin/credential-cache--daemon.c b/builtin/credential-cache--daemon.c
index 756c5f02ae..dc1cf2d25f 100644
--- a/builtin/credential-cache--daemon.c
+++ b/builtin/credential-cache--daemon.c
@@ -38,19 +38,22 @@ static struct credential_cache_entry *lookup_credential(const struct credential
 	int i;
 	for (i = 0; i < entries_nr; i++) {
 		struct credential *e = &entries[i].item;
-		if (credential_match(c, e))
+		if (credential_match(c, e, 0))
 			return &entries[i];
 	}
 	return NULL;
 }
 
-static void remove_credential(const struct credential *c)
+static void remove_credential(const struct credential *c, int match_password)
 {
 	struct credential_cache_entry *e;
 
-	e = lookup_credential(c);
-	if (e)
-		e->expiration = 0;
+	int i;
+	for (i = 0; i < entries_nr; i++) {
+		e = &entries[i];
+		if (credential_match(c, &e->item, match_password))
+			e->expiration = 0;
+	}
 }
 
 static timestamp_t check_expirations(void)
@@ -151,14 +154,14 @@ static void serve_one_client(FILE *in, FILE *out)
 		exit(0);
 	}
 	else if (!strcmp(action.buf, "erase"))
-		remove_credential(&c);
+		remove_credential(&c, 1);
 	else if (!strcmp(action.buf, "store")) {
 		if (timeout < 0)
 			warning("cache client didn't specify a timeout");
 		else if (!c.username || !c.password)
 			warning("cache client gave us a partial credential");
 		else {
-			remove_credential(&c);
+			remove_credential(&c, 0);
 			cache_credential(&c, timeout);
 		}
 	}
diff --git a/builtin/credential-store.c b/builtin/credential-store.c
index 30c6ccf56c..0937230bce 100644
--- a/builtin/credential-store.c
+++ b/builtin/credential-store.c
@@ -13,7 +13,8 @@ static struct lock_file credential_lock;
 static int parse_credential_file(const char *fn,
 				  struct credential *c,
 				  void (*match_cb)(struct credential *),
-				  void (*other_cb)(struct strbuf *))
+				  void (*other_cb)(struct strbuf *),
+				  int match_password)
 {
 	FILE *fh;
 	struct strbuf line = STRBUF_INIT;
@@ -30,7 +31,7 @@ static int parse_credential_file(const char *fn,
 	while (strbuf_getline_lf(&line, fh) != EOF) {
 		if (!credential_from_url_gently(&entry, line.buf, 1) &&
 		    entry.username && entry.password &&
-		    credential_match(c, &entry)) {
+		    credential_match(c, &entry, match_password)) {
 			found_credential = 1;
 			if (match_cb) {
 				match_cb(&entry);
@@ -60,7 +61,7 @@ static void print_line(struct strbuf *buf)
 }
 
 static void rewrite_credential_file(const char *fn, struct credential *c,
-				    struct strbuf *extra)
+				    struct strbuf *extra, int match_password)
 {
 	int timeout_ms = 1000;
 
@@ -69,7 +70,7 @@ static void rewrite_credential_file(const char *fn, struct credential *c,
 		die_errno(_("unable to get credential storage lock in %d ms"), timeout_ms);
 	if (extra)
 		print_line(extra);
-	parse_credential_file(fn, c, NULL, print_line);
+	parse_credential_file(fn, c, NULL, print_line, match_password);
 	if (commit_lock_file(&credential_lock) < 0)
 		die_errno("unable to write credential store");
 }
@@ -91,7 +92,7 @@ static void store_credential_file(const char *fn, struct credential *c)
 					is_rfc3986_reserved_or_unreserved);
 	}
 
-	rewrite_credential_file(fn, c, &buf);
+	rewrite_credential_file(fn, c, &buf, 0);
 	strbuf_release(&buf);
 }
 
@@ -138,7 +139,7 @@ static void remove_credential(const struct string_list *fns, struct credential *
 		return;
 	for_each_string_list_item(fn, fns)
 		if (!access(fn->string, F_OK))
-			rewrite_credential_file(fn->string, c, NULL);
+			rewrite_credential_file(fn->string, c, NULL, 1);
 }
 
 static void lookup_credential(const struct string_list *fns, struct credential *c)
@@ -146,7 +147,7 @@ static void lookup_credential(const struct string_list *fns, struct credential *
 	struct string_list_item *fn;
 
 	for_each_string_list_item(fn, fns)
-		if (parse_credential_file(fn->string, c, print_entry, NULL))
+		if (parse_credential_file(fn->string, c, print_entry, NULL, 0))
 			return; /* Found credential */
 }