1 files changed, 0 insertions, 97 deletions
diff --git a/sys/src/cmd/unix/drawterm/libsec/thumb.c b/sys/src/cmd/unix/drawterm/libsec/thumb.c
deleted file mode 100644
index cac95a436..000000000
--- a/sys/src/cmd/unix/drawterm/libsec/thumb.c
+++ /dev/null
@@ -1,97 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <bio.h>
-#include <auth.h>
-#include <mp.h>
-#include <libsec.h>
-
-enum{ ThumbTab = 1<<10 };
-
-static void *
-emalloc(int n)
-{
-	void *p;
-	if(n==0)
-		n=1;
-	p = malloc(n);
-	if(p == nil){
-		exits("out of memory");
-	}
-	memset(p, 0, n);
-	return p;
-}
-
-void
-freeThumbprints(Thumbprint *table)
-{
-	Thumbprint *hd, *p, *q;
-	for(hd = table; hd < table+ThumbTab; hd++){
-		for(p = hd->next; p; p = q){
-			q = p->next;
-			free(p);
-		}
-	}
-	free(table);
-}
-
-int
-okThumbprint(uchar *sum, Thumbprint *table)
-{
-	Thumbprint *p;
-	int i = ((sum[0]<<8) + sum[1]) & (ThumbTab-1);
-
-	for(p = table[i].next; p; p = p->next)
-		if(memcmp(sum, p->sha1, SHA1dlen) == 0)
-			return 1;
-	return 0;
-}
-
-static void
-loadThumbprints(char *file, Thumbprint *table, Thumbprint *crltab)
-{
-	Thumbprint *entry;
-	Biobuf *bin;
-	char *line, *field[50];
-	uchar sum[SHA1dlen];
-	int i;
-
-	bin = Bopen(file, OREAD);
-	if(bin == nil)
-		return;
-	for(; (line = Brdstr(bin, '\n', 1)) != 0; free(line)){
-		if(tokenize(line, field, nelem(field)) < 2)
-			continue;
-		if(strcmp(field[0], "#include") == 0){
-			loadThumbprints(field[1], table, crltab);
-			continue;
-		}
-		if(strcmp(field[0], "x509") != 0 || strncmp(field[1], "sha1=", strlen("sha1=")) != 0)
-			continue;
-		field[1] += strlen("sha1=");
-		dec16(sum, sizeof(sum), field[1], strlen(field[1]));
-		if(crltab && okThumbprint(sum, crltab))
-			continue;
-		entry = (Thumbprint*)emalloc(sizeof(*entry));
-		memcpy(entry->sha1, sum, SHA1dlen);
-		i = ((sum[0]<<8) + sum[1]) & (ThumbTab-1);
-		entry->next = table[i].next;
-		table[i].next = entry;
-	}
-	Bterm(bin);
-}
-
-Thumbprint *
-initThumbprints(char *ok, char *crl)
-{
-	Thumbprint *table, *crltab = nil;
-
-	if(crl){
-		crltab = emalloc(ThumbTab * sizeof(*table));
-		loadThumbprints(crl, crltab, nil);
-	}
-	table = emalloc(ThumbTab * sizeof(*table));
-	loadThumbprints(ok, table, crltab);
-	free(crltab);
-	return table;
-}
-