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authorLaurent Bercot <ska-skaware@skarnet.org>2021-06-01 21:28:40 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2021-06-01 21:28:40 +0000
commit661251d70c70a15ba4d1bc3edf8858aa200d2105 (patch)
treede89a97b17397864f1f90dc81b235b87913d8e13 /src/sbearssl/sbearssl_choose_hash.c
parent30b4a97f1f62cf4798e2b372c33a37e8dd3427ff (diff)
parent1191557c30af6326fc5fae7f02167375043bb293 (diff)
downloads6-networking-661251d70c70a15ba4d1bc3edf8858aa200d2105.tar.gz
Merge branch 'dev'
This add full client certificate support, as well as tentative SNI functionality
Diffstat (limited to 'src/sbearssl/sbearssl_choose_hash.c')
-rw-r--r--src/sbearssl/sbearssl_choose_hash.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/sbearssl/sbearssl_choose_hash.c b/src/sbearssl/sbearssl_choose_hash.c
new file mode 100644
index 0000000..1228081
--- /dev/null
+++ b/src/sbearssl/sbearssl_choose_hash.c
@@ -0,0 +1,20 @@
+/* ISC license. */
+
+#include <bearssl.h>
+
+#include "sbearssl-internal.h"
+
+unsigned int sbearssl_choose_hash (unsigned int bf)
+{
+ static unsigned char const pref[5] =
+ {
+ br_sha256_ID,
+ br_sha384_ID,
+ br_sha512_ID,
+ br_sha224_ID,
+ br_sha1_ID
+ } ;
+ for (unsigned int i = 0 ; i < 5 ; i++)
+ if ((bf >> pref[i]) & 1) return pref[i] ;
+ return 0 ;
+}