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Harden computer use MCP handling

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This commit is contained in:
Simos Mikelatos
2026-06-19 08:06:16 +00:00
parent 06c9745489
commit a35200f340
4 changed files with 35 additions and 25 deletions
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14
server/modules/computer-use/computer-use-mcp.routes.ts
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@@ -8,8 +8,18 @@ function readBearerToken(header: unknown): string | null {
if (typeof header !== 'string') {
return null;
}
const match = /^Bearer\s+(.+)$/i.exec(header.trim());
return match?.[1] || null;
const trimmed = header.trim();
const scheme = 'Bearer';
if (trimmed.slice(0, scheme.length).toLowerCase() !== scheme.toLowerCase()) {
return null;
}
const separator = trimmed[scheme.length];
if (separator !== ' ' && separator !== '\t') {
return null;
}
return trimmed.slice(scheme.length + 1).trimStart() || null;
}
function toButton(value: unknown): 'left' | 'right' | 'middle' {