1 files changed, 92 insertions, 0 deletions
diff --git a/REORG.TODO/resolv/nsap_addr.c b/REORG.TODO/resolv/nsap_addr.c
new file mode 100644
index 0000000000..9a1d3f7fdc
--- /dev/null
+++ b/REORG.TODO/resolv/nsap_addr.c
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 1996-1999 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
+ * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <arpa/nameser.h>
+
+#include <ctype.h>
+#include <resolv.h>
+
+static char
+xtob(int c) {
+	return (c - (((c >= '0') && (c <= '9')) ? '0' : '7'));
+}
+
+u_int
+inet_nsap_addr(const char *ascii, u_char *binary, int maxlen) {
+	u_char c, nib;
+	u_int len = 0;
+
+	while ((c = *ascii++) != '\0' && len < (u_int)maxlen) {
+		if (c == '.' || c == '+' || c == '/')
+			continue;
+		if (!isascii(c))
+			return (0);
+		c = toupper(c);
+		if (isxdigit(c)) {
+			nib = xtob(c);
+			c = *ascii++;
+			if (c != '\0') {
+				c = toupper(c);
+				if (isxdigit(c)) {
+					*binary++ = (nib << 4) | xtob(c);
+					len++;
+				} else
+					return (0);
+			}
+			else
+				return (0);
+		}
+		else
+			return (0);
+	}
+	return (len);
+}
+
+char *
+inet_nsap_ntoa(int binlen, const u_char *binary, char *ascii) {
+	int nib;
+	int i;
+	static char tmpbuf[255*2 + 128];
+	char *start;
+
+	if (ascii)
+		start = ascii;
+	else {
+		ascii = tmpbuf;
+		start = tmpbuf;
+	}
+
+	if (binlen > 255)
+		binlen = 255;
+
+	for (i = 0; i < binlen; i++) {
+		nib = *binary >> 4;
+		*ascii++ = nib + (nib < 10 ? '0' : '7');
+		nib = *binary++ & 0x0f;
+		*ascii++ = nib + (nib < 10 ? '0' : '7');
+		if (((i % 2) == 0 && (i + 1) < binlen))
+			*ascii++ = '.';
+	}
+	*ascii = '\0';
+	return (start);
+}