implement generic shaBytes static functions

circuits/circuits/utils/shaBytes/shaBytesStatic.circom

@@ -0,0 +1,16 @@
+include "@zk-email/circuits/lib/sha.circom";
+include "./static/Sha256BytesStatic.circom";
+include "./static/Sha1BytesStatic.circom";
+
+template ShaBytesStatic(hashLen, dataLen) {
+    signal input data[dataLen];
+    signal output hash[hashLen];
+
+    if (hashLen == 256) {
+        hash <== Sha256BytesStatic(dataLen)(data);
+    }
+    if (hashLen == 160) {
+        hash <== Sha1BytesStatic(dataLen)(data);
+    }
+
+}

circuits/circuits/utils/shaBytes/static/Sha1BytesStatic.circom

@@ -1,9 +1,7 @@
 pragma circom 2.1.5;
 
 include "circomlib/circuits/bitify.circom";
-include "dmpierre/sha1-circom/circuits/sha1.circom";
-
-
+include "../../sha1/sha1.circom";
 // Static length sha160 bytes, adapted from zk-email
 template Sha1BytesStatic(max_num_bytes) {
     signal input in_padded[max_num_bytes];
@@ -13,7 +11,7 @@ template Sha1BytesStatic(max_num_bytes) {
     var num_bits = max_num_bytes * 8;
 
     // sha: component used to hash all bits from input signal
-    component sha = Sha1(num_bits);
+    component sha = Sha1(num_bits); 
 
     // bytes: list of component used to convert bytes from input signal to bits
     component bytes[max_num_bytes];