1 files changed, 36 insertions, 0 deletions
diff --git a/src/sbearssl/sbearssl_get_keycert.c b/src/sbearssl/sbearssl_get_keycert.c
new file mode 100644
index 0000000..96e826c
--- /dev/null
+++ b/src/sbearssl/sbearssl_get_keycert.c
@@ -0,0 +1,36 @@
+/* ISC license. */
+
+#include <stdlib.h>
+
+#include <skalibs/strerr2.h>
+#include <skalibs/stralloc.h>
+#include <skalibs/genalloc.h>
+
+#include <s6-networking/sbearssl.h>
+#include "sbearssl-internal.h"
+
+size_t sbearssl_get_keycert (sbearssl_skey *skey, genalloc *certs, stralloc *storage)
+{
+  size_t chainlen ;
+  int r ;
+  char const *x = getenv("CERTFILE") ;
+  if (!x) strerr_dienotset(100, "CERTFILE") ;
+  r = sbearssl_cert_readbigpem(x, certs, storage) ;
+  if (r < 0)
+    strerr_diefu2sys(111, "read certificate chain in ", x) ;
+  else if (r)
+    strerr_diefu4sys(96, "read certificate chain in ", x, ": ", sbearssl_error_str(r)) ;
+  chainlen = genalloc_len(sbearssl_cert, certs) ;
+  if (!chainlen)
+    strerr_diefu2x(96, "find a certificate in ", x) ;
+
+  x = getenv("KEYFILE") ;
+  if (!x) strerr_dienotset(100, "KEYFILE") ;
+  r = sbearssl_skey_readfile(x, skey, storage) ;
+  if (r < 0)
+    strerr_diefu2sys(111, "read private key in ", x) ;
+  else if (r)
+    strerr_diefu4x(96, "decode private key in ", x, ": ", sbearssl_error_str(r)) ;
+
+  return chainlen ;
+}