Merge pull request #107 from obsidiansystems/display-delegate-names

Display delegate names

.gitignore

@@ -5,6 +5,7 @@ obj
 src/u2f_crypto_data.h
 src/glyphs.h
 src/glyphs.c
+src/delegates.h
 
 #ide
 *.code-workspace

Makefile

@@ -170,3 +170,8 @@ dep/%.d: %.c Makefile
 
 listvariants:
 	@echo VARIANTS APP tezos_wallet tezos_baking
+
+# Generate delegates from baker list
+src/delegates.h: tools/gen-delegates.sh tools/BakersRegistryCoreUnfilteredData.json
+	./tools/gen-delegates.sh ./tools/BakersRegistryCoreUnfilteredData.json
+dep/to_string.d: src/delegates.h

default.nix

@@ -37,7 +37,7 @@ let
       };
     };
 
-  src = pkgs.lib.sources.sourceFilesBySuffices (pkgs.lib.sources.cleanSource ./.) [".c" ".h" ".gif" "Makefile"];
+  src = pkgs.lib.sources.sourceFilesBySuffices (pkgs.lib.sources.cleanSource ./.) [".c" ".h" ".gif" "Makefile" ".sh" ".json"];
 
   build = bolos:
     let

nix/dep/nanos-secure-sdk/github.json

@@ -1,7 +1,7 @@
 {
   "owner": "LedgerHQ",
   "repo": "nanos-secure-sdk",
-  "branch": "master",
-  "rev": "1f2706941b68d897622f75407a868b60eb2be8d7",
-  "sha256": "0dsgy89h32y817956jhbcfk6q2xmmjwvwpraxz818ms7zkz4vai2"
+  "branch": "og-1.6.0-1",
+  "rev": "5844b50daaf70108ef5464b7004561be0442edd1",
+  "sha256": "0r5bnn46ay01imxzsg0iy30aa6yaa9rx7j54ifj3a4ahlfw51nkc"
 }

src/apdu_sign.c

@@ -336,12 +336,15 @@ bool prompt_transaction(
                 static const uint32_t FEE_INDEX = 1;
                 static const uint32_t SOURCE_INDEX = 2;
                 static const uint32_t DESTINATION_INDEX = 3;
-                static const uint32_t STORAGE_INDEX = 4;
+                static const uint32_t DESTINATION_NAME_INDEX = 4;
+                static const uint32_t STORAGE_INDEX = 5;
 
                 register_ui_callback(SOURCE_INDEX, parsed_contract_to_string,
                                      &ops->operation.source);
                 register_ui_callback(DESTINATION_INDEX, parsed_contract_to_string,
                                      &ops->operation.destination);
+                register_ui_callback(DESTINATION_NAME_INDEX, lookup_parsed_contract_name,
+                                     &ops->operation.destination);
                 register_ui_callback(FEE_INDEX, microtez_to_string_indirect, &ops->total_fee);
                 register_ui_callback(STORAGE_INDEX, number_to_string_indirect64,
                                      &ops->total_storage_limit);
@@ -351,6 +354,7 @@ bool prompt_transaction(
                     PROMPT("Fee"),
                     PROMPT("Source"),
                     PROMPT("Delegate"),
+                    PROMPT("Delegate Name"),
                     PROMPT("Storage Limit"),
                     NULL,
                 };
@@ -359,6 +363,7 @@ bool prompt_transaction(
                     PROMPT("Fee"),
                     PROMPT("Source"),
                     PROMPT("Delegate"),
+                    PROMPT("Delegate Name"),
                     PROMPT("Storage Limit"),
                     NULL,
                 };

src/operations.c

@@ -225,7 +225,7 @@ static inline void michelson_read_address(parsed_contract_t *const out, const vo
                 PARSE_ERROR();
             }
             out->hash_ptr = (char*)data + *ix;
-            (*ix) += 36;
+            (*ix) += HASH_SIZE_B58;
             out->originated = false;
             out->signature_type = SIGNATURE_TYPE_UNSET;
             break;

src/to_string.c

@@ -3,10 +3,12 @@
 #include "apdu.h"
 #include "base58.h"
 #include "keys.h"
+#include "delegates.h"
 
 #include <string.h>
 
 #define NO_CONTRACT_STRING "None"
+#define NO_CONTRACT_NAME_STRING "Custom Delegate: please verify the address"
 
 #define TEZOS_HASH_CHECKSUM_SIZE 4
 
@@ -27,8 +29,8 @@ void parsed_contract_to_string(
     // If hash_ptr exists, show it to us now. Otherwise, we unpack the
     // packed hash.
     if (contract->hash_ptr != NULL) {
-        if (buff_size < 36) THROW(EXC_WRONG_LENGTH);
-        memcpy(buff, contract->hash_ptr, 36);
+        if (buff_size < HASH_SIZE_B58) THROW(EXC_WRONG_LENGTH);
+        memcpy(buff, contract->hash_ptr, HASH_SIZE_B58);
     } else if (contract->originated == 0 && contract->signature_type == SIGNATURE_TYPE_UNSET) {
         if (buff_size < sizeof(NO_CONTRACT_STRING)) THROW(EXC_WRONG_LENGTH);
         strcpy(buff, NO_CONTRACT_STRING);
@@ -41,6 +43,27 @@ void parsed_contract_to_string(
     }
 }
 
+void lookup_parsed_contract_name(
+    char *const buff,
+    size_t const buff_size,
+    parsed_contract_t const *const contract
+) {
+    parsed_contract_to_string(buff, buff_size, contract);
+
+    for (uint16_t i = 0; i < sizeof(named_delegates) / sizeof(named_delegate_t); i++) {
+        if (memcmp(named_delegates[i].bakerAccount, buff, HASH_SIZE_B58) == 0) {
+            // Found a matching baker, display it.
+            const char* name = (const char*)pic((unsigned int)named_delegates[i].bakerName);
+            if (buff_size <= strlen(name)) THROW(EXC_WRONG_LENGTH);
+            strcpy(buff, name);
+            return;
+        }
+    }
+
+    if (buff_size <= strlen(NO_CONTRACT_NAME_STRING)) THROW(EXC_WRONG_LENGTH);
+    strcpy(buff, NO_CONTRACT_NAME_STRING);
+}
+
 void pubkey_to_pkh_string(
     char *const out,
     size_t const out_size,

src/to_string.h

@@ -20,6 +20,7 @@ void bip32_path_with_curve_to_pkh_string(
 );
 void protocol_hash_to_string(char *const buff, size_t const buff_size, uint8_t const hash[PROTOCOL_HASH_SIZE]);
 void parsed_contract_to_string(char *const buff, size_t const buff_size, parsed_contract_t const *const contract);
+void lookup_parsed_contract_name(char *const buff, size_t const buff_size, parsed_contract_t const *const contract);
 void chain_id_to_string(char *const buff, size_t const buff_size, chain_id_t const chain_id);
 void chain_id_to_string_with_aliases(char *const out, size_t const out_size, chain_id_t const *const chain_id);
 

src/ui_nano_s.c

@@ -229,18 +229,20 @@ void ui_display(const bagl_element_t *elems, size_t sz, ui_callback_t ok_c, ui_c
     if (!is_idling()) {
         switch_screen(0);
     }
-#if CX_APILEVEL < 10
+
+// TODO: Upgrade the nano-sdk to the master branch, and upgrade legacy ui functions
+/* #if CX_APILEVEL < 10 */
     ux.elements = elems;
     ux.elements_count = sz;
     ux.button_push_handler = button_handler;
     ux.elements_preprocessor = prepro;
-#else
-    ux.stack[0].element_arrays[0].element_array = elems;
-    ux.stack[0].element_arrays[0].element_array_count = sz;
-    ux.stack[0].element_arrays_count=1;
-    ux.stack[0].button_push_callback = button_handler;
-    G_ux.stack[0].screen_before_element_display_callback = prepro;
-#endif
+/* #else */
+/*     ux.stack[0].element_arrays[0].element_array = elems; */
+/*     ux.stack[0].element_arrays[0].element_array_count = sz; */
+/*     ux.stack[0].element_arrays_count=1; */
+/*     ux.stack[0].button_push_callback = button_handler; */
+/*     G_ux.stack[0].screen_before_element_display_callback = prepro; */
+/* #endif */
     UX_WAKE_UP();
     UX_REDISPLAY();
 }

test/apdu-tests/named-delegates.sh

@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+set -euo pipefail
+DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$DIR"
+
+die() {
+    2>&1 echo "$@"
+    exit 1
+}
+
+# get version first to make sure ledger is available
+echo 8000000000 | ./apdu.sh > /dev/null || die "Ledger is not connected, please reconnect it and rerun this script."
+
+echo Running named delegates test...
+printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' -
+cat <<EOF
+UNNAMED DELEGATES
+
+Please verify that the following fields appear on the ledger:
+
+CONFIRM DELEGATION
+  Delegate: tz1cCTB1S2UYtGVJyuTQ9ktnnkemuqaSwvZn
+  Delegate name: Custom Delegate: please verify the address
+  (Ignore all of the other stuff)
+
+afterwards you can accept this delegation.
+EOF
+{
+    echo 8004000311048000002c800006c18000000080000000
+    echo 8004810058035379ba9122785f71ec283a3b6398c05edc8f8d77eef885d167d22c50e9f9c26c6e00cf49f66b9ea137e11818f2a78b4b6fc9895b4e50c0843d9e1480ea30e0d403ff00b5a3c247300abfea1242d10f347c321f796c1b88
+    # echo 8004810053034376b9304606f1dc37a507b7d2e730e60a3040389f57d2ccc3cf2520607c52d66e00cf49f66b9ea137e11818f2a78b4b6fc9895b4e50e80904f44e00ff00cf49f66b9ea137e11818f2a78b4b6fc9895b4e50
+} | ./apdu.sh > /dev/null
+printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' -
+cat <<EOF
+NAMED DELEGATES
+
+Please verify that the following fields appear on the ledger:
+
+CONFIRM DELEGATION
+  Delegate: tz1TDSmoZXwVevLTEvKCTHWpomG76oC9S2fJ
+  Delegate name: Tezos Capital Legacy
+
+afterwards you can accept this delegation.
+EOF
+{
+    echo 8004000311048000002c800006c18000000080000000
+    echo 8004810056035379ba9122785f71ec283a3b6398c05edc8f8d77eef885d167d22c50e9f9c26c6e00cf49f66b9ea137e11818f2a78b4b6fc9895b4e50019e1480ea30e0d403ff00531ab5764a29f77c5d40b80a5da45c84468f08a1
+} | ./apdu.sh > /dev/null
+
+echo Name delegate test suite is finished.

tools/BakersRegistryCoreUnfilteredData.json

@@ -0,0 +1 @@
+[{"bakerName":"Obsidian","bakerAccount":"tz1eY5Aqa1kXDFoiebL28emyXFoneAoVg1zh","openForDelegation":"true"},{"bakerName":"Tezos Capital Legacy","bakerAccount":"tz1TDSmoZXwVevLTEvKCTHWpomG76oC9S2fJ","openForDelegation":"true"},{"bakerName":"Crypto Delegate","bakerAccount":"tz1Tnjaxk6tbAeC2TmMApPh8UsrEVQvhHvx5","openForDelegation":"true"},{"bakerName":"Happy Tezos","bakerAccount":"tz1WCd2jm4uSt4vntk4vSuUWoZQGhLcDuR9q","openForDelegation":"true"},{"bakerName":"At James","bakerAccount":"tz3e75hU4EhDU3ukyJueh5v6UvEHzGwkg3yC","openForDelegation":"true"},{"bakerName":"Lucid Mining","bakerAccount":"tz1VmiY38m3y95HqQLjMwqnMS7sdMfGomzKi","openForDelegation":"true"},{"bakerName":"P2P Validator","bakerAccount":"tz1P2Po7YM526ughEsRbY4oR9zaUPDZjxFrb","openForDelegation":"true"},{"bakerName":"Bake'n'Rolls","bakerAccount":"tz1NortRftucvAkD1J58L32EhSVrQEWJCEnB","openForDelegation":"true"},{"bakerName":"StakeNow","bakerAccount":"tz1g8vkmcde6sWKaG2NN9WKzCkDM6Rziq194","openForDelegation":"true"},{"bakerName":"TezosBC","bakerAccount":"tz1c3Wh8gNMMsYwZd67JndQpYxdaaPUV27E7","openForDelegation":"false"},{"bakerName":"XTZ Delegate","bakerAccount":"tz1Xek93iSXXckyQ6aYLVS5Rr2tge2en7ZxS","openForDelegation":"true"},{"bakerName":"PayTezos","bakerAccount":"tz1Ldzz6k1BHdhuKvAtMRX7h5kJSMHESMHLC","openForDelegation":"true"},{"bakerName":"Tezzigator","bakerAccount":"tz3adcvQaKXTCg12zbninqo3q8ptKKtDFTLv","openForDelegation":"true"},{"bakerName":"My Tezos Baking","bakerAccount":"tz1d6Fx42mYgVFnHUW8T8A7WBfJ6nD9pVok8","openForDelegation":"true"},{"bakerName":"LetzBake!","bakerAccount":"tz1aqcYgG6NuViML5vdWhohHJBYxcDVLNUsE","openForDelegation":"false"},{"bakerName":"Bakednode","bakerAccount":"tz1KksC8RvjUWAbXYJuNrUbontHGor26Cztk","openForDelegation":"true"},{"bakerName":"Tezgate","bakerAccount":"tz1W5VkdB5s7ENMESVBtwyt9kyvLqPcUczRT","openForDelegation":"true"},{"bakerName":"BAKER-IL","bakerAccount":"tz1cYufsxHXJcvANhvS55h3aY32a9BAFB494","openForDelegation":"true"},{"bakerName":"Stack Tezos","bakerAccount":"tz1MDKr36woXfVtrtXfV1ppPJERxPcm2wU6V","openForDelegation":"true"},{"bakerName":"Stake.fish","bakerAccount":"tz2FCNBrERXtaTtNX6iimR1UJ5JSDxvdHM93","openForDelegation":"true"},{"bakerName":"Everstake","bakerAccount":"tz1MXFrtZoaXckE41bjUCSjAjAap3AFDSr3N","openForDelegation":"true"},{"bakerName":"Anonstake","bakerAccount":"tz1XhnCdVENzgko5x1MMswLHSoQbJ5NPwLZ6","openForDelegation":"true"},{"bakerName":"Tezos Capital","bakerAccount":"tz2PdGc7U5tiyqPgTSgqCDct94qd6ovQwP6u","openForDelegation":"true"},{"bakerName":"Ø Crypto Pool","bakerAccount":"tz1KtvGSYU5hdKD288a1koTBURWYuADJGrLE","openForDelegation":"true"},{"bakerName":"Tezos China","bakerAccount":"tz1WJpSCYdQE9merfftanA8eFsqUPTpwAt8a","openForDelegation":"true"},{"bakerName":"Bake Tz","bakerAccount":"tz1ei4WtWEMEJekSv8qDnu9PExG6Q8HgRGr3","openForDelegation":"true"},{"bakerName":"XTZ Antipodes","bakerAccount":"tz1TcH4Nb3aHNDJ7CGZhU7jgAK1BkSP4Lxds","openForDelegation":"true"},{"bakerName":"Tezos Bakery","bakerAccount":"tz1fZ767VDbqx4DeKiFswPSHh513f51mKEUZ","openForDelegation":"true"},{"bakerName":"Hayek Lab","bakerAccount":"tz1SohptP53wDPZhzTWzDUFAUcWF6DMBpaJV","openForDelegation":"true"},{"bakerName":"Stakery","bakerAccount":"tz1go7f6mEQfT2xX2LuHAqgnRGN6c2zHPf5c","openForDelegation":"true"},{"bakerName":"Gate.io","bakerAccount":"tz1NpWrAyDL9k2Lmnyxcgr9xuJakbBxdq7FB","openForDelegation":"true"},{"bakerName":"Bake ꜩ For Me","bakerAccount":"tz1NRGxXV9h6SdNaZLcgmjuLx3hyy2f8YoGN","openForDelegation":"true"},{"bakerName":"Mint Capital","bakerAccount":"tz1cb8xcmJWcdVU7cNAd93MfEReorvP52P8x","openForDelegation":"true"},{"bakerName":"Tezmania","bakerAccount":"tz1MQJPGNMijnXnVoBENFz9rUhaPt3S7rWoz","openForDelegation":"true"},{"bakerName":"XTZ Land","bakerAccount":"tz1Z1tMai15JWUWeN2PKL9faXXVPMuWamzJj","openForDelegation":"true"},{"bakerName":"TezosBr","bakerAccount":"tz1YKh8T79LAtWxX29N5VedCSmaZGw9LNVxQ","openForDelegation":"true"},{"bakerName":"Tezos Mars","bakerAccount":"tz1S1Aew75hMrPUymqenKfHo8FspppXKpW7h","openForDelegation":"true"},{"bakerName":"View Nodes","bakerAccount":"tz1aiYKXmSRckyJ9EybKmpVry373rfyngJU8","openForDelegation":"true"},{"bakerName":"Tezos Seoul","bakerAccount":"tz1Kf25fX1VdmYGSEzwFy1wNmkbSEZ2V83sY","openForDelegation":"false"},{"bakerName":"AirGap","bakerAccount":"tz1MJx9vhaNRSimcuXPK2rW4fLccQnDAnVKJ","openForDelegation":"true"},{"bakerName":"TezosRUs","bakerAccount":"tz1b9MYGrbN1NAxphLEsPPNT9JC7aNFc5nA4","openForDelegation":"true"},{"bakerName":"Tezos Turtle","bakerAccount":"tz1YQCVjyfVwtiPCDPR8JP4TA9G9H5Y3dkup","openForDelegation":"true"},{"bakerName":"Tezos Hot Bakery","bakerAccount":"tz1bLwpPfr3xqy1gWBF4sGvv8bLJyPHR11kx","openForDelegation":"false"},{"bakerName":"TezoSteam","bakerAccount":"tz1LLNkQK4UQV6QcFShiXJ2vT2ELw449MzAA","openForDelegation":"true"},{"bakerName":"Tezos Chef","bakerAccount":"tz1hThMBD8jQjFt78heuCnKxJnJtQo9Ao25X","openForDelegation":"true"},{"bakerName":"Tz Bank","bakerAccount":"tz1bkg7rynMXVcjomoe3diB4URfv8GU2GAcw","openForDelegation":"true"},{"bakerName":"HashQuark","bakerAccount":"tz1KzSC1J9aBxKp7u8TUnpN8L7S65PBRkgdF","openForDelegation":"false"},{"bakerName":"Wetez","bakerAccount":"tz1iMAHAVpkCVegF9FLGWUpQQeiAHh4ffdLQ","openForDelegation":"true"},{"bakerName":"Tez Baguette","bakerAccount":"tz1YhNsiRRU8aHNGg7NK3uuP6UDAyacJernB","openForDelegation":"true"},{"bakerName":"Tezos Tacos","bakerAccount":"tz1bkKTY9Y3rTsHbpr2fbGUCRm736LLquQfM","openForDelegation":"false"},{"bakerName":"Tz Bakery","bakerAccount":"tz1cX93Q3KsiTADpCC4f12TBvAmS5tw7CW19","openForDelegation":"false"},{"bakerName":"Tez Baker","bakerAccount":"tz1Lhf4J9Qxoe3DZ2nfe8FGDnvVj7oKjnMY6","openForDelegation":"true"},{"bakerName":"XTZ Master","bakerAccount":"tz1KfEsrtDaA1sX7vdM4qmEPWuSytuqCDp5j","openForDelegation":"true"},{"bakerName":"Validators.com","bakerAccount":"tz1Pwgj6j55akKCyvTwwr9X4np1RskSXpQY4","openForDelegation":"true"},{"bakerName":"Tezos Canada","bakerAccount":"tz1aKxnrzx5PXZJe7unufEswVRCMU9yafmfb","openForDelegation":"true"},{"bakerName":"ownBLOCK","bakerAccount":"tz1X1fpAZtwQk94QXUgZwfgsvkQgyc2KHp9d","openForDelegation":"true"},{"bakerName":"Melange","bakerAccount":"tz1PWCDnz783NNGGQjEFFsHtrcK5yBW4E2rm","openForDelegation":"false"},{"bakerName":"Airfoil","bakerAccount":"tz1gk3TDbU7cJuiBRMhwQXVvgDnjsxuWhcEA","openForDelegation":"false"},{"bakerName":"XTZ Bakery I","bakerAccount":"tz1P9GwUWeAyPoT3ZwBc6gWCTP9exEPaVU3w","openForDelegation":"true"},{"bakerName":"Tezzigator Legacy","bakerAccount":"tz1iZEKy4LaAjnTmn2RuGDf2iqdAQKnRi8kY","openForDelegation":"false"},{"bakerName":"Tezocracy","bakerAccount":"tz1TaLYBeGZD3yKVHQGBM857CcNnFFNceLYh","openForDelegation":"true"},{"bakerName":"MyBakerSpace","bakerAccount":"tz1c7pVR4w3KSQarJdBeh4NS2WxMUFBy1rHQ","openForDelegation":"true"},{"bakerName":"Elite Tezos","bakerAccount":"tz1W1f1JrE7VsqgpUpj1iiDobqP5TixgZhDk","openForDelegation":"true"},{"bakerName":"Tezzieland","bakerAccount":"tz1fUjvVhJrHLZCbhPNvDRckxApqbkievJHN","openForDelegation":"true"},{"bakerName":"Tezos Bay","bakerAccount":"tz1Z7bxn1M4ewEWUekPaZfiwtKQRFroezUjY","openForDelegation":"true"},{"bakerName":"888 XTZ","bakerAccount":"tz1WBfwbT66FC6BTLexc2BoyCCBM9LG7pnVW","openForDelegation":"true"},{"bakerName":"Cryptium Labs","bakerAccount":"tz1eEnQhbwf6trb8Q8mPb2RaPkNk2rN7BKi8","openForDelegation":"true"},{"bakerName":"Staked","bakerAccount":"tz1RCFbB9GpALpsZtu6J58sb74dm8qe6XBzv","openForDelegation":"true"},{"bakerName":"Dash Master","bakerAccount":"tz1Lc87p6zRaDwzJs9kHvdpm7XzeWE8QTwVB","openForDelegation":"false"},{"bakerName":"Tezos.nu","bakerAccount":"tz1fb7c66UwePkkfDXz4ajFaBP9hVNLdS7JJ","openForDelegation":"true"},{"bakerName":"Tezos 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