number-to-name.awk: support suites.txt file format

1 files changed, 9 insertions, 1 deletions

diff --git a/number-to-name.awk b/number-to-name.awk
index 8c499be..ba9a733 100755
--- a/number-to-name.awk
+++ b/number-to-name.awk
@@ -4,9 +4,17 @@
 
 BEGIN {
 	if (!cmd) cmd = "openssl ciphers -V";
+	# alternative: cat suites.txt
 
 	while ((cmd | getline) > 0) {
-		if ( split($0, a, / +- +|[, ]+/)) {
+		if ($1 ~ /^[0-9]+/) {
+			# suites.txt format: <decimal-number> <name>
+			num = $1;
+			name = $2;
+			number_to_name[num] = name;
+		} else if (split($0, a, / +- +|[, ]+/) >= 2) {
+			# `openssl ciphers -V` format:
+			# 0xHH,0xHH - <name> ...
 			num = strtonum(a[2]) * 256 + strtonum(a[3]);
 			name = a[4];
 			number_to_name[num] = name;