Test Post

This is a test post for debugging HTTP signatures.

',\n published: new Date().toISOString(),\n to: ['https://www.w3.org/ns/activitystreams#Public'],\n cc: [`${actorBaseUrl}/followers`],\n url: `${actorBaseUrl}/post/test-post`\n },\n published: new Date().toISOString(),\n to: ['https://www.w3.org/ns/activitystreams#Public'],\n cc: [`${actorBaseUrl}/followers`]\n };\n \n const body = JSON.stringify(testActivity);\n \n console.log('\\n📋 REQUEST DETAILS:');\n console.log(`Target Inbox: ${testInboxUrl}`);\n console.log(`Actor Base URL: ${actorBaseUrl}`);\n console.log(`Body Length: ${body.length} characters`);\n \n // Generate headers\n console.log('\\n🔐 GENERATING HTTP SIGNATURE HEADERS...');\n const headers = await createActivityPubHeaders('POST', testInboxUrl, body, actorBaseUrl);\n \n console.log('\\n📤 GENERATED HEADERS:');\n Object.entries(headers).forEach(([key, value]) => {\n console.log(`${key}: ${value}`);\n });\n \n // Parse and analyze signature\n if (headers['Signature']) {\n console.log('\\n🔍 SIGNATURE ANALYSIS:');\n const sigParts = headers['Signature'].split(',').reduce((acc, part) => {\n const [key, value] = part.split('=');\n acc[key.trim()] = value.replace(/\"/g, '');\n return acc;\n }, {} as Record);\n \n console.log(`Key ID: ${sigParts.keyId}`);\n console.log(`Algorithm: ${sigParts.algorithm}`);\n console.log(`Headers: ${sigParts.headers}`);\n console.log(`Signature Length: ${sigParts.signature?.length || 0} characters`);\n \n // Reconstruct signing string\n const urlObj = new URL(testInboxUrl);\n const signingString = [\n `(request-target): post ${urlObj.pathname}`,\n `host: ${urlObj.host}`,\n `date: ${headers['Date']}`,\n `digest: ${headers['Digest']}`\n ].join('\\n');\n \n console.log('\\n📝 SIGNING STRING:');\n console.log(signingString);\n }\n \n // Get public key for verification\n console.log('\\n🔑 PUBLIC KEY ANALYSIS:');\n const publicKeyPem = await getPublicKeyPem();\n console.log(`Public Key Length: ${publicKeyPem.length} characters`);\n console.log(`Key Format Valid: ${publicKeyPem.includes('-----BEGIN PUBLIC KEY-----') && publicKeyPem.includes('-----END PUBLIC KEY-----')}`);\n \n return new Response(`\n\n\n\n HTTP Signatures Debug Results\n \n\n\n

🔍 HTTP Signatures Debug Results

\n \n

📋 Request Details

Target Inbox: ${testInboxUrl}

Actor Base URL: ${actorBaseUrl}

Body Length: ${body.length} characters

\n\n

📤 Generated Headers

\n ${Object.entries(headers).map(([key, value]) => \n `

${key}: ${key === 'Signature' ? value.substring(0, 100) + '...' : value}

`\n ).join('')}\n

\n\n

🔐 Signature Components

Uses RSA-SHA256: ${headers['Signature']?.includes('rsa-sha256') ? '✅ YES' : '❌ NO'}

Includes Digest: ${!!headers['Digest'] ? '✅ YES' : '❌ NO'}

Includes Date: ${!!headers['Date'] ? '✅ YES' : '❌ NO'}

Correct Header Order: ${headers['Signature']?.includes('(request-target) host date digest') ? '✅ YES' : '❌ NO'}

\n\n

🐘 Mastodon Compatibility

Uses RSA-SHA256: ${headers['Signature']?.includes('rsa-sha256') ? '✅ YES' : '❌ NO'}

Includes Digest: ${!!headers['Digest'] ? '✅ YES' : '❌ NO'}

Includes Date: ${!!headers['Date'] ? '✅ YES' : '❌ NO'}

Correct Header Order: ${headers['Signature']?.includes('(request-target) host date digest') ? '✅ YES' : '❌ NO'}

\n\n

📝 Signing String

${headers['Signature'] ? (() => {\n const urlObj = new URL(testInboxUrl);\n return [\n `(request-target): post ${urlObj.pathname}`,\n `host: ${urlObj.host}`,\n `date: ${headers['Date']}`,\n `digest: ${headers['Digest']}`\n ].join('\\\\n');\n })() : 'No signature found'}

\n\n

🔧 Next Steps

Compare the signing string with Mastodon's expectations
Verify the public key is accessible at the keyId URL
Check if the signature algorithm matches Mastodon's requirements
Ensure the date format is RFC 2822 compliant

\n\n\n `, {\n headers: {\n 'Content-Type': 'text/html',\n },\n });\n\n } catch (error) {\n console.error('❌ Debug failed:', error);\n return new Response(`\n\n\n\n Debug Error\n \n\n\n

❌ Debug Session Failed

\n Error: ${error.message}\n

Check the console logs for more details.

\n\n\n `, {\n headers: {\n 'Content-Type': 'text/html',\n },\n status: 500,\n });\n }\n });\n}","deleted","label",[98],"permalink","https://www.val.town/x/paulkinlan/postherous/code/debug-signatures.ts","extension","actionData","errors"]