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fix(dapps): normalize addresses to lowercase when validating signatures

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fix(dapp-v2): normalize addresses to lowercase when validating signatures

chore: updates yarn.lock

fix(with-ethers): normalize addresses to lowercase for sig validation

fix(with-web3js): normalize addresses to lowercase for sig validation

Fixes #18
This commit is contained in:
Ben Kremer 2022-04-08 15:53:59 +02:00
parent c36bbd3357
commit 3a2ac70f1f
4 changed files with 115 additions and 89 deletions
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16
dapps/react-dapp-v2-with-ethers/src/App.tsx
View File

@ -65,6 +65,9 @@ export default function App() {
web3Provider, web3Provider,
} = useWalletConnectClient(); } = useWalletConnectClient();
const verifyEip155MessageSignature = (message: string, signature: string, address: string) =>
utils.verifyMessage(message, signature).toLowerCase() === address.toLowerCase();
const ping = async () => { const ping = async () => {
if (typeof client === "undefined") { if (typeof client === "undefined") {
throw new Error("WalletConnect Client is not initialized"); throw new Error("WalletConnect Client is not initialized");
@ -150,7 +153,7 @@ export default function App() {
const hexMsg = encoding.utf8ToHex(msg, true); const hexMsg = encoding.utf8ToHex(msg, true);
const [address] = await web3Provider.listAccounts(); const [address] = await web3Provider.listAccounts();
const signature = await web3Provider.send("personal_sign", [hexMsg, address]); const signature = await web3Provider.send("personal_sign", [hexMsg, address]);
const valid = utils.verifyMessage(msg, signature) === address; const valid = verifyEip155MessageSignature(msg, signature, address);
return { return {
method: "personal_sign", method: "personal_sign",
address, address,
@ -167,7 +170,7 @@ export default function App() {
const hexMsg = encoding.utf8ToHex(msg, true); const hexMsg = encoding.utf8ToHex(msg, true);
const [address] = await web3Provider.listAccounts(); const [address] = await web3Provider.listAccounts();
const signature = await web3Provider.send("eth_sign", [address, hexMsg]); const signature = await web3Provider.send("eth_sign", [address, hexMsg]);
const valid = utils.verifyMessage(msg, signature) === address; const valid = verifyEip155MessageSignature(msg, signature, address);
return { return {
method: "eth_sign (standard)", method: "eth_sign (standard)",
address, address,
@ -198,12 +201,9 @@ export default function App() {
eip712.example.types; eip712.example.types;
const valid = const valid =
utils.verifyTypedData( utils
eip712.example.domain, .verifyTypedData(eip712.example.domain, nonDomainTypes, eip712.example.message, signature)
nonDomainTypes, .toLowerCase() === address.toLowerCase();
eip712.example.message,
signature,
) === address;
return { return {
method: "eth_signTypedData", method: "eth_signTypedData",
address, address,

156
dapps/react-dapp-v2-with-ethers/yarn.lock
View File

@ -2029,10 +2029,10 @@
resolved "https://registry.yarnpkg.com/@stablelib/wipe/-/wipe-1.0.1.tgz#d21401f1d59ade56a62e139462a97f104ed19a36" resolved "https://registry.yarnpkg.com/@stablelib/wipe/-/wipe-1.0.1.tgz#d21401f1d59ade56a62e139462a97f104ed19a36"
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"@stablelib/x25519@^1.0.1": "@stablelib/x25519@^1.0.2":
version "1.0.1" version "1.0.2"
resolved "https://registry.yarnpkg.com/@stablelib/x25519/-/x25519-1.0.1.tgz#bcd6132ac4dd94f28f1479e228c85b3468d6ed27" resolved "https://registry.yarnpkg.com/@stablelib/x25519/-/x25519-1.0.2.tgz#ae21e2ab668076ec2eb2b4853b82a27fab045fa1"
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dependencies: dependencies:
"@stablelib/keyagreement" "^1.0.1" "@stablelib/keyagreement" "^1.0.1"
"@stablelib/random" "^1.0.1" "@stablelib/random" "^1.0.1"
@ -2635,46 +2635,49 @@
"@walletconnect/window-metadata" "1.0.0" "@walletconnect/window-metadata" "1.0.0"
detect-browser "5.2.0" detect-browser "5.2.0"
"@walletconnect/client@2.0.0-beta.23", "@walletconnect/client@^2.0.0-beta.23": "@walletconnect/client@2.0.0-beta.26", "@walletconnect/client@^2.0.0-beta.26":
version "2.0.0-beta.23" version "2.0.0-beta.26"
resolved "https://registry.yarnpkg.com/@walletconnect/client/-/client-2.0.0-beta.23.tgz#934f91beb66ec7bb1a79afc1973fcd48481ccbc5" resolved "https://registry.yarnpkg.com/@walletconnect/client/-/client-2.0.0-beta.26.tgz#c3f617c6f726e99e39b1d92857f06e0a477742de"
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dependencies: dependencies:
"@walletconnect/encoding" "^1.0.0" "@walletconnect/encoding" "^1.0.1"
"@walletconnect/jsonrpc-provider" "^1.0.0" "@walletconnect/events" "^1.0.0"
"@walletconnect/heartbeat" "^1.0.0"
"@walletconnect/jsonrpc-provider" "^1.0.3"
"@walletconnect/jsonrpc-utils" "^1.0.0" "@walletconnect/jsonrpc-utils" "^1.0.0"
"@walletconnect/jsonrpc-ws-connection" "^1.0.0" "@walletconnect/jsonrpc-ws-connection" "^1.0.0"
"@walletconnect/logger" "^1.0.0" "@walletconnect/logger" "^1.0.0"
"@walletconnect/relay-api" "^1.0.2" "@walletconnect/relay-api" "^1.0.2"
"@walletconnect/safe-json" "^1.0.0" "@walletconnect/safe-json" "^1.0.0"
"@walletconnect/types" "^2.0.0-beta.23" "@walletconnect/time" "^1.0.1"
"@walletconnect/utils" "^2.0.0-beta.23" "@walletconnect/types" "^2.0.0-beta.26"
"@walletconnect/utils" "^2.0.0-beta.26"
ws "^8.3.0" ws "^8.3.0"
"@walletconnect/crypto@^1.0.1": "@walletconnect/crypto@^1.0.2":
version "1.0.1" version "1.0.2"
resolved "https://registry.yarnpkg.com/@walletconnect/crypto/-/crypto-1.0.1.tgz#d4c1b1cd5dd1be88fe9a82dfc54cadbbb3f9d325" resolved "https://registry.yarnpkg.com/@walletconnect/crypto/-/crypto-1.0.2.tgz#3fcc2b2cde6f529a19eadd883dc555cd0e861992"
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dependencies: dependencies:
"@walletconnect/encoding" "^1.0.0" "@walletconnect/encoding" "^1.0.1"
"@walletconnect/environment" "^1.0.0" "@walletconnect/environment" "^1.0.0"
"@walletconnect/randombytes" "^1.0.1" "@walletconnect/randombytes" "^1.0.2"
aes-js "^3.1.2" aes-js "^3.1.2"
hash.js "^1.1.7" hash.js "^1.1.7"
"@walletconnect/ecies-25519@^1.0.1": "@walletconnect/ecies-25519@^1.0.2":
version "1.0.1" version "1.0.2"
resolved "https://registry.yarnpkg.com/@walletconnect/ecies-25519/-/ecies-25519-1.0.1.tgz#33d548d259aa2cd60f251167eba239ee0c0658ea" resolved "https://registry.yarnpkg.com/@walletconnect/ecies-25519/-/ecies-25519-1.0.2.tgz#c248e2e1423328edb4a4a668c5bef19350533b7c"
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dependencies: dependencies:
"@stablelib/x25519" "^1.0.1" "@stablelib/x25519" "^1.0.2"
"@walletconnect/crypto" "^1.0.1" "@walletconnect/crypto" "^1.0.2"
"@walletconnect/encoding" "^1.0.0" "@walletconnect/encoding" "^1.0.1"
"@walletconnect/encoding@^1.0.0": "@walletconnect/encoding@^1.0.1":
version "1.0.0" version "1.0.1"
resolved "https://registry.yarnpkg.com/@walletconnect/encoding/-/encoding-1.0.0.tgz#e24190cb5e803526f9dfd7191fb0e4dc53c6d864" resolved "https://registry.yarnpkg.com/@walletconnect/encoding/-/encoding-1.0.1.tgz#93c18ce9478c3d5283dbb88c41eb2864b575269a"
integrity sha512-4nkJFnS0QF5JdieG/3VPD1/iEWkLSZ14EBInLZ00RWxmC6EMZrzAeHNAWIgm+xP3NK0lqz+7lEsmWGtcl5gYnQ== integrity sha512-8opL2rs6N6E3tJfsqwS82aZQDL3gmupWUgmvuZ3CGU7z/InZs3R9jkzH8wmYtpbq0sFK3WkJkQRZFFk4BkrmFA==
dependencies: dependencies:
is-typedarray "1.0.0" is-typedarray "1.0.0"
typedarray-to-buffer "3.1.5" typedarray-to-buffer "3.1.5"
@ -2684,21 +2687,36 @@
resolved "https://registry.yarnpkg.com/@walletconnect/environment/-/environment-1.0.0.tgz#c4545869fa9c389ec88c364e1a5f8178e8ab5034" resolved "https://registry.yarnpkg.com/@walletconnect/environment/-/environment-1.0.0.tgz#c4545869fa9c389ec88c364e1a5f8178e8ab5034"
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"@walletconnect/ethereum-provider@2.0.0-beta.23": "@walletconnect/ethereum-provider@2.0.0-beta.26":
version "2.0.0-beta.23" version "2.0.0-beta.26"
resolved "https://registry.yarnpkg.com/@walletconnect/ethereum-provider/-/ethereum-provider-2.0.0-beta.23.tgz#98fb097aee541c3babeba6d08c2f9a9116cbb755" resolved "https://registry.yarnpkg.com/@walletconnect/ethereum-provider/-/ethereum-provider-2.0.0-beta.26.tgz#6ea049e193e15f782919b70bf01cab12e7f124c3"
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dependencies: dependencies:
"@walletconnect/client" "^2.0.0-beta.23" "@walletconnect/client" "^2.0.0-beta.26"
"@walletconnect/jsonrpc-http-connection" "^1.0.0" "@walletconnect/jsonrpc-http-connection" "^1.0.0"
"@walletconnect/jsonrpc-provider" "^1.0.0" "@walletconnect/jsonrpc-provider" "^1.0.3"
"@walletconnect/jsonrpc-types" "^1.0.0" "@walletconnect/jsonrpc-types" "^1.0.0"
"@walletconnect/jsonrpc-utils" "^1.0.0" "@walletconnect/jsonrpc-utils" "^1.0.0"
"@walletconnect/signer-connection" "^2.0.0-beta.23" "@walletconnect/signer-connection" "^2.0.0-beta.26"
"@walletconnect/types" "^2.0.0-beta.23" "@walletconnect/types" "^2.0.0-beta.26"
"@walletconnect/utils" "^2.0.0-beta.23" "@walletconnect/utils" "^2.0.0-beta.26"
eip1193-provider "^1.0.1" eip1193-provider "^1.0.1"
"@walletconnect/events@^1.0.0":
version "1.0.0"
resolved "https://registry.yarnpkg.com/@walletconnect/events/-/events-1.0.0.tgz#000033a52a618345713d5bd43e8780d120c5accc"
integrity sha512-LLf8krnHo+PsObwMZbGhVaG24SvGTJM0MEtPNhrlQmp27CRV+LwYpHLh7fhABcnUon4aeo7dojCJMmx5jBNWuQ==
dependencies:
keyvaluestorage-interface "^1.0.0"
"@walletconnect/heartbeat@^1.0.0":
version "1.0.0"
resolved "https://registry.yarnpkg.com/@walletconnect/heartbeat/-/heartbeat-1.0.0.tgz#d77d10aab467aafc45a09e25547d2158da630198"
integrity sha512-WMWbUNHVkVd7FS38P0DMDlvR38P/kSZcda94t54h8XtC1CfI2M/Cn9TGS6mC6MNuDkZZm+cOdkekibQc+9sNdQ==
dependencies:
"@walletconnect/events" "^1.0.0"
"@walletconnect/time" "^1.0.1"
"@walletconnect/jsonrpc-http-connection@^1.0.0": "@walletconnect/jsonrpc-http-connection@^1.0.0":
version "1.0.0" version "1.0.0"
resolved "https://registry.yarnpkg.com/@walletconnect/jsonrpc-http-connection/-/jsonrpc-http-connection-1.0.0.tgz#5bbdfbaf6d6519b3c08e492a6badb7460ab5ecd0" resolved "https://registry.yarnpkg.com/@walletconnect/jsonrpc-http-connection/-/jsonrpc-http-connection-1.0.0.tgz#5bbdfbaf6d6519b3c08e492a6badb7460ab5ecd0"
@ -2708,10 +2726,10 @@
"@walletconnect/safe-json" "^1.0.0" "@walletconnect/safe-json" "^1.0.0"
cross-fetch "^3.1.4" cross-fetch "^3.1.4"
"@walletconnect/jsonrpc-provider@^1.0.0": "@walletconnect/jsonrpc-provider@^1.0.3":
version "1.0.0" version "1.0.3"
resolved "https://registry.yarnpkg.com/@walletconnect/jsonrpc-provider/-/jsonrpc-provider-1.0.0.tgz#066ee5a8a8554c55ea68f9ebf6fe8f96cdb66e7e" resolved "https://registry.yarnpkg.com/@walletconnect/jsonrpc-provider/-/jsonrpc-provider-1.0.3.tgz#ddd8dca2e17df62f0dbe42764319f61487b5cbcb"
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dependencies: dependencies:
"@walletconnect/jsonrpc-utils" "^1.0.0" "@walletconnect/jsonrpc-utils" "^1.0.0"
"@walletconnect/safe-json" "^1.0.0" "@walletconnect/safe-json" "^1.0.0"
@ -2764,12 +2782,12 @@
preact "10.4.1" preact "10.4.1"
qrcode "1.4.4" qrcode "1.4.4"
"@walletconnect/randombytes@^1.0.1": "@walletconnect/randombytes@^1.0.2":
version "1.0.1" version "1.0.2"
resolved "https://registry.yarnpkg.com/@walletconnect/randombytes/-/randombytes-1.0.1.tgz#87f0f02d9206704ce1c9e23f07d3b28898c48385" resolved "https://registry.yarnpkg.com/@walletconnect/randombytes/-/randombytes-1.0.2.tgz#95c644251a15e6675f58fbffc9513a01486da49c"
integrity sha512-YJTyq69i0PtxVg7osEpKfvjTaWuAsR49QEcqGKZRKVQWMbGXBZ65fovemK/SRgtiFRv0V8PwsrlKSheqzfPNcg== integrity sha512-ivgOtAyqQnN0rLQmOFPemsgYGysd/ooLfaDA/ACQ3cyqlca56t3rZc7pXfqJOIETx/wSyoF5XbwL+BqYodw27A==
dependencies: dependencies:
"@walletconnect/encoding" "^1.0.0" "@walletconnect/encoding" "^1.0.1"
"@walletconnect/environment" "^1.0.0" "@walletconnect/environment" "^1.0.0"
randombytes "^2.1.0" randombytes "^2.1.0"
@ -2785,22 +2803,29 @@
resolved "https://registry.yarnpkg.com/@walletconnect/safe-json/-/safe-json-1.0.0.tgz#12eeb11d43795199c045fafde97e3c91646683b2" resolved "https://registry.yarnpkg.com/@walletconnect/safe-json/-/safe-json-1.0.0.tgz#12eeb11d43795199c045fafde97e3c91646683b2"
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"@walletconnect/signer-connection@^2.0.0-beta.23": "@walletconnect/signer-connection@^2.0.0-beta.26":
version "2.0.0-beta.23" version "2.0.0-beta.26"
resolved "https://registry.yarnpkg.com/@walletconnect/signer-connection/-/signer-connection-2.0.0-beta.23.tgz#ed00081aa31843f8a9d57cf2f166e00ccaf627a7" resolved "https://registry.yarnpkg.com/@walletconnect/signer-connection/-/signer-connection-2.0.0-beta.26.tgz#487b00509a69056d003b2d8fab306e33da06606f"
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dependencies: dependencies:
"@walletconnect/client" "^2.0.0-beta.23" "@walletconnect/client" "^2.0.0-beta.26"
"@walletconnect/jsonrpc-types" "^1.0.0" "@walletconnect/jsonrpc-types" "^1.0.0"
"@walletconnect/jsonrpc-utils" "^1.0.0" "@walletconnect/jsonrpc-utils" "^1.0.0"
"@walletconnect/types" "^2.0.0-beta.23" "@walletconnect/types" "^2.0.0-beta.26"
"@walletconnect/utils" "^2.0.0-beta.23" "@walletconnect/utils" "^2.0.0-beta.26"
"@walletconnect/types@2.0.0-beta.23", "@walletconnect/types@^2.0.0-beta.23": "@walletconnect/time@^1.0.1":
version "2.0.0-beta.23" version "1.0.1"
resolved "https://registry.yarnpkg.com/@walletconnect/types/-/types-2.0.0-beta.23.tgz#3adf5c8329b7807d8c8d4aa1419e470eab72445c" resolved "https://registry.yarnpkg.com/@walletconnect/time/-/time-1.0.1.tgz#645f596887e67c56522edbc2b170d46a97c87ce0"
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"@walletconnect/types@2.0.0-beta.26", "@walletconnect/types@^2.0.0-beta.26":
version "2.0.0-beta.26"
resolved "https://registry.yarnpkg.com/@walletconnect/types/-/types-2.0.0-beta.26.tgz#500599a893303556f48e6f17daf4c3362495495d"
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dependencies: dependencies:
"@walletconnect/events" "^1.0.0"
"@walletconnect/heartbeat" "^1.0.0"
"@walletconnect/jsonrpc-types" "^1.0.0" "@walletconnect/jsonrpc-types" "^1.0.0"
keyvaluestorage "^0.7.1" keyvaluestorage "^0.7.1"
pino "^6.7.0" pino "^6.7.0"
@ -2811,18 +2836,19 @@
resolved "https://registry.yarnpkg.com/@walletconnect/types/-/types-1.7.1.tgz#86cc3832e02415dc9f518f3dcb5366722afbfc03" resolved "https://registry.yarnpkg.com/@walletconnect/types/-/types-1.7.1.tgz#86cc3832e02415dc9f518f3dcb5366722afbfc03"
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"@walletconnect/utils@2.0.0-beta.23", "@walletconnect/utils@^2.0.0-beta.23": "@walletconnect/utils@2.0.0-beta.26", "@walletconnect/utils@^2.0.0-beta.26":
version "2.0.0-beta.23" version "2.0.0-beta.26"
resolved "https://registry.yarnpkg.com/@walletconnect/utils/-/utils-2.0.0-beta.23.tgz#005e4409a7014a66dda30389e4b1f31d186ebd0e" resolved "https://registry.yarnpkg.com/@walletconnect/utils/-/utils-2.0.0-beta.26.tgz#228c1f068ca42630f01bbd3c013dcfc42677cc9a"
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dependencies: dependencies:
"@walletconnect/ecies-25519" "^1.0.1" "@walletconnect/ecies-25519" "^1.0.2"
"@walletconnect/encoding" "^1.0.0" "@walletconnect/encoding" "^1.0.1"
"@walletconnect/jsonrpc-utils" "^1.0.0" "@walletconnect/jsonrpc-utils" "^1.0.0"
"@walletconnect/logger" "^1.0.0" "@walletconnect/logger" "^1.0.0"
"@walletconnect/relay-api" "^1.0.2" "@walletconnect/relay-api" "^1.0.2"
"@walletconnect/safe-json" "^1.0.0" "@walletconnect/safe-json" "^1.0.0"
"@walletconnect/types" "^2.0.0-beta.23" "@walletconnect/time" "^1.0.1"
"@walletconnect/types" "^2.0.0-beta.26"
"@walletconnect/window-getters" "^1.0.0" "@walletconnect/window-getters" "^1.0.0"
"@walletconnect/window-metadata" "^1.0.0" "@walletconnect/window-metadata" "^1.0.0"
lodash.union "^4.6.0" lodash.union "^4.6.0"

16
dapps/react-dapp-v2-with-web3js/src/App.tsx
View File

@ -64,6 +64,9 @@ export default function App() {
web3Provider, web3Provider,
} = useWalletConnectClient(); } = useWalletConnectClient();
const verifyEip155MessageSignature = (message: string, signature: string, address: string) =>
utils.verifyMessage(message, signature).toLowerCase() === address.toLowerCase();
const ping = async () => { const ping = async () => {
if (typeof client === "undefined") { if (typeof client === "undefined") {
throw new Error("WalletConnect Client is not initialized"); throw new Error("WalletConnect Client is not initialized");
@ -149,7 +152,7 @@ export default function App() {
const hexMsg = encoding.utf8ToHex(msg, true); const hexMsg = encoding.utf8ToHex(msg, true);
const [address] = await web3Provider.eth.getAccounts(); const [address] = await web3Provider.eth.getAccounts();
const signature = await web3Provider.eth.personal.sign(hexMsg, address, ""); const signature = await web3Provider.eth.personal.sign(hexMsg, address, "");
const valid = utils.verifyMessage(msg, signature) === address; const valid = verifyEip155MessageSignature(msg, signature, address);
return { return {
method: "personal_sign", method: "personal_sign",
address, address,
@ -166,7 +169,7 @@ export default function App() {
const hexMsg = encoding.utf8ToHex(msg, true); const hexMsg = encoding.utf8ToHex(msg, true);
const [address] = await web3Provider.eth.getAccounts(); const [address] = await web3Provider.eth.getAccounts();
const signature = await web3Provider.eth.sign(hexMsg, address); const signature = await web3Provider.eth.sign(hexMsg, address);
const valid = utils.verifyMessage(msg, signature) === address; const valid = verifyEip155MessageSignature(msg, signature, address);
return { return {
method: "eth_sign (standard)", method: "eth_sign (standard)",
address, address,
@ -206,12 +209,9 @@ export default function App() {
eip712.example.types; eip712.example.types;
const valid = const valid =
utils.verifyTypedData( utils
eip712.example.domain, .verifyTypedData(eip712.example.domain, nonDomainTypes, eip712.example.message, signature)
nonDomainTypes, .toLowerCase() === address.toLowerCase();
eip712.example.message,
signature,
) === address;
return { return {
method: "eth_signTypedData", method: "eth_signTypedData",

16
dapps/react-dapp-v2/src/contexts/JsonRpcContext.tsx
View File

@ -106,6 +106,9 @@ export function JsonRpcContextProvider({ children }: { children: ReactNode | Rea
} }
}; };
const _verifyEip155MessageSignature = (message: string, signature: string, address: string) =>
utils.verifyMessage(message, signature).toLowerCase() === address.toLowerCase();
const ping = async () => { const ping = async () => {
if (typeof client === "undefined") { if (typeof client === "undefined") {
throw new Error("WalletConnect is not initialized"); throw new Error("WalletConnect is not initialized");
@ -232,7 +235,7 @@ export function JsonRpcContextProvider({ children }: { children: ReactNode | Rea
throw new Error(`Missing chain data for chainId: ${chainId}`); throw new Error(`Missing chain data for chainId: ${chainId}`);
} }
const valid = utils.verifyMessage(message, signature) === address; const valid = _verifyEip155MessageSignature(message, signature, address);
// format displayed result // format displayed result
return { return {
@ -270,7 +273,7 @@ export function JsonRpcContextProvider({ children }: { children: ReactNode | Rea
throw new Error(`Missing chain data for chainId: ${chainId}`); throw new Error(`Missing chain data for chainId: ${chainId}`);
} }
const valid = utils.verifyMessage(message, signature) === address; const valid = _verifyEip155MessageSignature(message, signature, address);
// format displayed result // format displayed result
return { return {
@ -303,12 +306,9 @@ export function JsonRpcContextProvider({ children }: { children: ReactNode | Rea
eip712.example.types; eip712.example.types;
const valid = const valid =
utils.verifyTypedData( utils
eip712.example.domain, .verifyTypedData(eip712.example.domain, nonDomainTypes, eip712.example.message, signature)
nonDomainTypes, .toLowerCase() === address.toLowerCase();
eip712.example.message,
signature,
) === address;
return { return {
method: DEFAULT_EIP155_METHODS.ETH_SIGN_TYPED_DATA, method: DEFAULT_EIP155_METHODS.ETH_SIGN_TYPED_DATA,