Allow callers to specify exactly what characters need to be URL-encoded
and which do not. This new API will be taken advantage of in a patch
later in this set.
Helped-by: Jeff King <p...@peff.net>
Signed-off-by: Matthew DeVore <matv...@google.com>
---
credential-store.c | 9 +++++----
http.c | 6 ++++--
strbuf.c | 15 ++++++++-------
strbuf.h | 7 ++++++-
4 files changed, 23 insertions(+), 14 deletions(-)
diff --git a/credential-store.c b/credential-store.c
index ac295420dd..c010497cb2 100644
--- a/credential-store.c
+++ b/credential-store.c
@@ -65,29 +65,30 @@ static void rewrite_credential_file(const char *fn, struct
credential *c,
parse_credential_file(fn, c, NULL, print_line);
if (commit_lock_file(&credential_lock) < 0)
die_errno("unable to write credential store");
}
static void store_credential_file(const char *fn, struct credential *c)
{
struct strbuf buf = STRBUF_INIT;
strbuf_addf(&buf, "%s://", c->protocol);
- strbuf_addstr_urlencode(&buf, c->username, 1);
+ strbuf_addstr_urlencode(&buf, c->username, is_rfc3986_unreserved);
strbuf_addch(&buf, ':');
- strbuf_addstr_urlencode(&buf, c->password, 1);
+ strbuf_addstr_urlencode(&buf, c->password, is_rfc3986_unreserved);
strbuf_addch(&buf, '@');
if (c->host)
- strbuf_addstr_urlencode(&buf, c->host, 1);
+ strbuf_addstr_urlencode(&buf, c->host, is_rfc3986_unreserved);
if (c->path) {
strbuf_addch(&buf, '/');
- strbuf_addstr_urlencode(&buf, c->path, 0);
+ strbuf_addstr_urlencode(&buf, c->path,
+ is_rfc3986_reserved_or_unreserved);
}
rewrite_credential_file(fn, c, &buf);
strbuf_release(&buf);
}
static void store_credential(const struct string_list *fns, struct credential
*c)
{
struct string_list_item *fn;
diff --git a/http.c b/http.c
index 27aa0a3192..938b9e55af 100644
--- a/http.c
+++ b/http.c
@@ -506,23 +506,25 @@ static void var_override(const char **var, char *value)
static void set_proxyauth_name_password(CURL *result)
{
#if LIBCURL_VERSION_NUM >= 0x071301
curl_easy_setopt(result, CURLOPT_PROXYUSERNAME,
proxy_auth.username);
curl_easy_setopt(result, CURLOPT_PROXYPASSWORD,
proxy_auth.password);
#else
struct strbuf s = STRBUF_INIT;
- strbuf_addstr_urlencode(&s, proxy_auth.username, 1);
+ strbuf_addstr_urlencode(&s, proxy_auth.username,
+ is_rfc3986_unreserved);
strbuf_addch(&s, ':');
- strbuf_addstr_urlencode(&s, proxy_auth.password, 1);
+ strbuf_addstr_urlencode(&s, proxy_auth.password,
+ is_rfc3986_unreserved);
curl_proxyuserpwd = strbuf_detach(&s, NULL);
curl_easy_setopt(result, CURLOPT_PROXYUSERPWD,
curl_proxyuserpwd);
#endif
}
static void init_curl_proxy_auth(CURL *result)
{
if (proxy_auth.username) {
if (!proxy_auth.password)
credential_fill(&proxy_auth);
diff --git a/strbuf.c b/strbuf.c
index 0e18b259ce..60ab5144f2 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -767,55 +767,56 @@ void strbuf_addstr_xml_quoted(struct strbuf *buf, const
char *s)
case '&':
strbuf_addstr(buf, "&");
break;
case 0:
return;
}
s++;
}
}
-static int is_rfc3986_reserved(char ch)
+int is_rfc3986_reserved_or_unreserved(char ch)
{
+ if (is_rfc3986_unreserved(ch))
+ return 1;
switch (ch) {
case '!': case '*': case '\'': case '(': case ')': case ';':
case ':': case '@': case '&': case '=': case '+': case '$':
case ',': case '/': case '?': case '#': case '[': case ']':
return 1;
}
return 0;
}
-static int is_rfc3986_unreserved(char ch)
+int is_rfc3986_unreserved(char ch)
{
return isalnum(ch) ||
ch == '-' || ch == '_' || ch == '.' || ch == '~';
}
static void strbuf_add_urlencode(struct strbuf *sb, const char *s, size_t len,
- int reserved)
+ char_predicate allow_unencoded_fn)
{
strbuf_grow(sb, len);
while (len--) {
char ch = *s++;
- if (is_rfc3986_unreserved(ch) ||
- (!reserved && is_rfc3986_reserved(ch)))
+ if (allow_unencoded_fn(ch))
strbuf_addch(sb, ch);
else
strbuf_addf(sb, "%%%02x", (unsigned char)ch);
}
}
void strbuf_addstr_urlencode(struct strbuf *sb, const char *s,
- int reserved)
+ char_predicate allow_unencoded_fn)
{
- strbuf_add_urlencode(sb, s, strlen(s), reserved);
+ strbuf_add_urlencode(sb, s, strlen(s), allow_unencoded_fn);
}
void strbuf_humanise_bytes(struct strbuf *buf, off_t bytes)
{
if (bytes > 1 << 30) {
strbuf_addf(buf, "%u.%2.2u GiB",
(unsigned)(bytes >> 30),
(unsigned)(bytes & ((1 << 30) - 1)) / 10737419);
} else if (bytes > 1 << 20) {
unsigned x = bytes + 5243; /* for rounding */
diff --git a/strbuf.h b/strbuf.h
index c8d98dfb95..346d722492 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -659,22 +659,27 @@ void strbuf_branchname(struct strbuf *sb, const char
*name,
unsigned allowed);
/*
* Like strbuf_branchname() above, but confirm that the result is
* syntactically valid to be used as a local branch name in refs/heads/.
*
* The return value is "0" if the result is valid, and "-1" otherwise.
*/
int strbuf_check_branch_ref(struct strbuf *sb, const char *name);
+typedef int (*char_predicate)(char ch);
+
+int is_rfc3986_unreserved(char ch);
+int is_rfc3986_reserved_or_unreserved(char ch);
+
void strbuf_addstr_urlencode(struct strbuf *sb, const char *name,
- int reserved);
+ char_predicate allow_unencoded_fn);
__attribute__((format (printf,1,2)))
int printf_ln(const char *fmt, ...);
__attribute__((format (printf,2,3)))
int fprintf_ln(FILE *fp, const char *fmt, ...);
char *xstrdup_tolower(const char *);
char *xstrdup_toupper(const char *);
/**
--
2.21.0
