claude is gud

1 files changed, 45 insertions, 0 deletions

diff --git a/vere/pkg/noun/jets/e/ripe.c b/vere/pkg/noun/jets/e/ripe.c
new file mode 100644
index 0000000..5d08a9d
--- /dev/null
+++ b/vere/pkg/noun/jets/e/ripe.c
@@ -0,0 +1,45 @@
+/// @file
+
+#include "jets/q.h"
+#include "jets/w.h"
+
+#include "noun.h"
+#include "urcrypt.h"
+
+  static u3_atom
+  _cqe_ripe(u3_atom wid, u3_atom dat)
+  {
+    c3_w len_w;
+    if ( !u3r_word_fit(&len_w, wid) ) {
+      return u3m_bail(c3__fail);
+    }
+    else {
+      u3_atom ret;
+      c3_y out_y[20];
+      c3_y *dat_y = u3r_bytes_alloc(0, len_w, dat);
+
+      ret = ( 0 == urcrypt_ripemd160(dat_y, len_w, out_y) )
+          ? u3i_bytes(20, out_y)
+          : u3_none;
+
+      u3a_free(dat_y);
+      return ret;
+    }
+  }
+
+  u3_noun
+  u3we_ripe(u3_noun cor)
+  {
+    u3_noun wid, dat;
+
+    if ( (c3n == u3r_mean(cor, u3x_sam_2, &wid,
+                               u3x_sam_3, &dat, 0) ||
+                 u3ud(wid) || u3ud(dat))
+       )
+    {
+      return u3m_bail(c3__exit);
+    }
+    else {
+      return u3l_punt("ripe", _cqe_ripe(wid, dat));
+    }
+  }