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Use snprintf in http_lib.c

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This commit is contained in:
twinaphex 2015-01-21 00:43:46 +01:00
parent 300e5ebd0d
commit 0e9e0aa48c
1 changed files with 9 additions and 6 deletions
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15
http_lib.c
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@ -219,7 +219,8 @@ static http_retcode http_query(const char *command, const char *url,
/* create header */
if (proxy)
{
sprintf(header,
snprintf(header,
sizeof(header),
"%s http://%.128s:%d/%.256s HTTP/1.0\015\012User-Agent: %s\015\012Host: %s\015\012%s\015\012",
command,
http_server,
@ -232,7 +233,8 @@ static http_retcode http_query(const char *command, const char *url,
}
else
{
sprintf(header,
snprintf(header,
sizeof(header),
"%s /%.256s HTTP/1.0\015\012User-Agent: %s\015\012Host: %s\015\012%s\015\012",
command,
url,
@ -298,10 +300,10 @@ http_retcode http_put(const char *filename, const char *data,
{
char header[MAXBUF];
if (type)
sprintf(header, "Content-length: %d\015\012Content-type: %.64s\015\012%s",
snprintf(header, sizeof(header), "Content-length: %d\015\012Content-type: %.64s\015\012%s",
length, type, overwrite ? "Control: overwrite=1\015\012" : "");
else
sprintf(header, "Content-length: %d\015\012%s",length,
snprintf(header, sizeof(header), "Content-length: %d\015\012%s",length,
overwrite ? "Control: overwrite=1\015\012" : "");
return http_query("PUT", filename, header, CLOSE, data, length, NULL);
}
@ -370,9 +372,9 @@ http_retcode http_get(const char *filename,
/* convert to lower case 'till a : is found or end of string */
for (pc=header; (*pc != ':' && *pc) ; pc++)
*pc=tolower(*pc);
sscanf(header,"content-length: %d",&length);
sscanf(header,"content-length: %d", &length);
if (typebuf)
sscanf(header,"content-type: %s",typebuf);
sscanf(header,"content-type: %s", typebuf);
}
if (length<=0)
@ -382,6 +384,7 @@ http_retcode http_get(const char *filename,
}
if (plength)
*plength = length;
if (!(*pdata = (char*)malloc(length)))
{
close(fd);