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Use an array of forbidden custom headers

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This commit is contained in:
Matt Burke 2015-09-24 09:09:48 -04:00
parent d29c5412aa
commit 098f1e6e25
1 changed files with 12 additions and 9 deletions
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21
src/transports/smart.c
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@ -66,14 +66,20 @@ static int git_smart__set_callbacks(
return 0;
}
#define forbid_custom_header(disallowed_name) \
if (strncmp(disallowed_name, custom_header, name_len) == 0) \
return false
static char *forbidden_custom_headers[] = {
"User-Agent",
"Host",
"Accept",
"Content-Type",
"Transfer-Encoding",
"Content-Length",
};
bool is_valid_custom_header(const char *custom_header)
{
const char *c;
int name_len;
unsigned long i;
if (custom_header == NULL)
return true;
@ -95,12 +101,9 @@ bool is_valid_custom_header(const char *custom_header)
return false;
// Disallow headers that we set
forbid_custom_header("User-Agent");
forbid_custom_header("Host");
forbid_custom_header("Accept");
forbid_custom_header("Content-Type");
forbid_custom_header("Transfer-Encoding");
forbid_custom_header("Content-Length");
for (i = 0; i < ARRAY_SIZE(forbidden_custom_headers); i++)
if (strncmp(forbidden_custom_headers[i], custom_header, name_len) == 0)
return false;
return true;
}