claude is gud

1 files changed, 85 insertions, 0 deletions

diff --git a/vere/pkg/noun/jets/e/ed_veri.c b/vere/pkg/noun/jets/e/ed_veri.c
new file mode 100644
index 0000000..6d7b750
--- /dev/null
+++ b/vere/pkg/noun/jets/e/ed_veri.c
@@ -0,0 +1,85 @@
+/// @file
+
+#include "jets/q.h"
+#include "jets/w.h"
+
+#include "noun.h"
+#include "urcrypt.h"
+
+  static u3_atom
+  _cqee_veri_octs(u3_noun sig,
+             u3_noun len,
+             u3_noun dat,
+             u3_noun pub)
+  {
+    c3_y sig_y[64], pub_y[32];
+    c3_w len_w;
+    if ( (0 != u3r_bytes_fit(64, sig_y, sig)) ||
+         (0 != u3r_bytes_fit(32, pub_y, pub)) ||
+         !u3r_word_fit(&len_w, len) ) {
+      return c3n;
+    }
+    else {
+      c3_y* dat_y = u3r_bytes_alloc(0, len_w, dat);
+      c3_t  val_t = urcrypt_ed_veri(dat_y, len_w, pub_y, sig_y);
+      u3a_free(dat_y);
+
+      return val_t ? c3y : c3n;
+    }
+  }
+
+  u3_noun
+  u3wee_veri_octs(u3_noun cor)
+  {
+    u3_noun sig, msg, pub;
+    u3_noun len, dat;
+    if ( c3n == u3r_mean(cor,
+                         u3x_sam_2, &sig, u3x_sam_6, &msg,
+                         u3x_sam_7, &pub, 0) ||
+         c3n == u3r_cell(msg, &len, &dat) ||
+         (c3n == u3ud(sig)) ||
+         (c3n == u3ud(pub)) ||
+         (c3n == u3ud(len)) ||
+         (c3n == u3ud(dat)) ) {
+      return u3m_bail(c3__fail);
+    } else {
+      return _cqee_veri_octs(sig, len, dat, pub);
+    }
+  }
+
+  static u3_atom
+  _cqee_veri(u3_noun s,
+             u3_noun m,
+             u3_noun pk)
+  {
+    c3_y  sig_y[64], pub_y[32];
+
+    if ( (0 != u3r_bytes_fit(64, sig_y, s)) ||
+         (0 != u3r_bytes_fit(32, pub_y, pk)) ) {
+      return c3n;
+    }
+    else {
+      c3_w  met_w;
+      c3_y* mes_y = u3r_bytes_all(&met_w, m);
+      c3_t  val_t = urcrypt_ed_veri(mes_y, met_w, pub_y, sig_y);
+      u3a_free(mes_y);
+
+      return val_t ? c3y : c3n;
+    }
+  }
+
+  u3_noun
+  u3wee_veri(u3_noun cor)
+  {
+    u3_noun a, b, c;
+    if ( (c3n == u3r_mean(cor,
+                         u3x_sam_2, &a, u3x_sam_6, &b,
+                         u3x_sam_7, &c, 0)) ||
+         (c3n == u3ud(a)) ||
+         (c3n == u3ud(b)) ||
+         (c3n == u3ud(c)) ) {
+      return u3m_bail(c3__fail);
+    } else {
+      return _cqee_veri(a, b, c);
+    }
+  }