D5887.id19442.diff
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D5887.id19442.diff
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	diff --git a/keyserver/src/creators/siwe-nonce-creator.js b/keyserver/src/creators/siwe-nonce-creator.js
	new file mode 100644
	--- /dev/null
	+++ b/keyserver/src/creators/siwe-nonce-creator.js
	@@ -0,0 +1,18 @@
	+// @flow
	+
	+import { dbQuery, SQL } from '../database/database.js';
	+
	+async function createSIWENonceEntry(
	+ walletAddress: string,
	+ nonce: string,
	+): Promise<void> {
	+ const time = Date.now();
	+ const query = SQL`
	+ INSERT INTO siwe_nonces(ethereum_address, nonce, creation_time)
	+ VALUES ${[[walletAddress, nonce, time]]}
	+ ON DUPLICATE KEY UPDATE nonce=${nonce}, creation_time=${time}
	+ `;
	+ await dbQuery(query);
	+}
	+
	+export { createSIWENonceEntry };
	diff --git a/keyserver/src/responders/siwe-nonce-responders.js b/keyserver/src/responders/siwe-nonce-responders.js
	--- a/keyserver/src/responders/siwe-nonce-responders.js
	+++ b/keyserver/src/responders/siwe-nonce-responders.js
	@@ -9,6 +9,7 @@
	} from 'lib/types/siwe-types.js';
	import { tShape } from 'lib/utils/validation-utils';

	+import { createSIWENonceEntry } from '../creators/siwe-nonce-creator.js';
	import type { Viewer } from '../session/viewer.js';
	import { validateInput } from '../utils/validation-utils.js';

	@@ -21,6 +22,9 @@
	): Promise<SIWENonceResponse> {
	const request: SIWENonceRequest = input;
	await validateInput(viewer, siweNonceRequestInputValidator, request);
	+ const { walletAddress } = request;
	+ const generatedNonce = generateNonce();
	+ await createSIWENonceEntry(walletAddress, generatedNonce);
	return { nonce: generateNonce() };
	}