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git-svn-id: file:///home/jj/hercules.svn/trunk@776 956126f8-22a0-4046-8f4a-272fa8102e63
This commit is contained in:
Jan Jaeger
2002-03-30 20:36:41 +00:00
parent 6df5847d58
commit 7c6c28e4a0
1 changed files with 19 additions and 18 deletions
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httpserv.c
+19 -18
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@@ -58,7 +58,8 @@ int html_include(WEBBLK *webblk, char *filename)
inclfile = fopen(strcat(fullname,filename),"r");
if (!inclfile) {
if (!inclfile)
{
logmsg("HHS021E html_include: Cannot open %s: %s\n",
fullname,strerror(errno));
fprintf(webblk->hsock,"ERROR: Cannot open %s: %s\n",
@@ -66,7 +67,8 @@ int html_include(WEBBLK *webblk, char *filename)
return 0;
}
while (!feof(inclfile)) {
while (!feof(inclfile))
{
ret = fread(buffer, 1, sizeof(buffer), inclfile);
if (ret <= 0) break;
fwrite(buffer, 1, ret, webblk->hsock);
@@ -79,22 +81,20 @@ int html_include(WEBBLK *webblk, char *filename)
void html_header(WEBBLK *webblk)
{
if (webblk->request_type != REQTYPE_POST) {
if (webblk->request_type != REQTYPE_POST)
fprintf(webblk->hsock,"Expires: 0\n");
}
fprintf(webblk->hsock,"Content-type: text/html;\n\n");
if (!html_include(webblk,HTML_HEADER)) {
if (!html_include(webblk,HTML_HEADER))
fprintf(webblk->hsock,"<HTML>\n<HEAD>\n<TITLE>Hercules</TITLE>\n</HEAD>\n<BODY>\n\n");
}
}
void html_footer(WEBBLK *webblk)
{
if (!html_include(webblk,HTML_FOOTER)) {
if (!html_include(webblk,HTML_FOOTER))
fprintf(webblk->hsock,"\n</BODY>\n</HTML>\n");
}
}
@@ -152,15 +152,19 @@ static void http_decode_base64(char *s)
n=i=0;
while (*s && (p = strchr(b64, *s))) {
while (*s && (p = strchr(b64, *s)))
{
idx = (int)(p - b64);
byte_o = (i*6)/8;
bit_o = (i*6)%8;
d[byte_o] &= ~((1<<(8-bit_o))-1);
if (bit_o < 3) {
if (bit_o < 3)
{
d[byte_o] |= (idx << (2-bit_o));
n = byte_o+1;
} else {
}
else
{
d[byte_o] |= (idx >> (bit_o-2));
d[byte_o+1] = 0;
d[byte_o+1] |= (idx << (8-(bit_o-2))) & 0xFF;
@@ -182,7 +186,8 @@ static char *http_unescape(char *buffer)
pointer = buffer;
while (pointer && *pointer && (pointer = strchr(pointer,'%'))) {
while (pointer && *pointer && (pointer = strchr(pointer,'%')))
{
int highnibble = pointer[1];
int lownibble = pointer[2];
@@ -302,12 +307,9 @@ static void http_verify_path(WEBBLK *webblk, char *path)
realpath(path,resolved_path);
for (i=0;path[i];i++)
{
if (!isalnum((int)path[i]) && !strchr("/.-_", path[i])) {
if (!isalnum((int)path[i]) && !strchr("/.-_", path[i]))
http_error(webblk, "404 File Not Found","",
"Illegal character in filename");
}
}
if(strncmp(resolved_base,resolved_path,strlen(resolved_base)))
http_error(webblk, "404 File Not Found","",
@@ -394,10 +396,9 @@ static void http_download(WEBBLK *webblk, char *filename)
"The requested file is not a regular file");
fd = open(fullname,O_RDONLY,0);
if (fd == -1) {
if (fd == -1)
http_error(webblk, "404 File Not Found","",
strerror(errno));
}
fprintf(webblk->hsock,"HTTP/1.0 200 OK\n");
if ((filetype = strrchr(filename,'.')))