[英]Node.js SSL error - no ciphers available
我可以使用request.js模塊將文件上傳到保管箱。 我試圖使用純Node.js https.request()和request.write()上傳文件。 由於保管箱需要https連接,因此我正在使用https.request()。 但是我在使用它們時收到錯誤(第二個代碼):
當secureProtocol為SSLv2_method時:
Problem with request: 3074844416:error:140650B5:SSL routines:CLIENT_HELLO:no ciphers available:../deps/openssl/openssl/ssl/s2_clnt.c:562:
將secureProtocol更改為SSLv3_method后,收到錯誤消息:
Problem with request: write EPROTO 3074537216:error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number:../deps/openssl/openssl/ssl/s3_pkt.c:348:
我無法安裝kerberos。 這可能是問題嗎?
這是我的代碼:
使用request.js模塊:在最后幾行中,我將可讀流傳遞到request.put()。
var crypto = require('crypto'),
express = require('express'),
request = require('request'),
url = require('url'),
cookieParser = require('cookie-parser'),
fs = require('fs');
app = express();
app.use(cookieParser());
var APP_KEY = 'opmdwo6kpnyswfp';
var APP_SECRET = 'an6vl11lc9rp51e';
function generateCSRFToken() {
return crypto.randomBytes(18).toString('base64')
.replace(/\//g,'-').replace(/\+/g,'_');
}
function generateRedirectURI(req) {
return url.format({
protocol: req.protocol,
host: req.headers.host,
pathname: app.path() + '/callback'
});
}
function getFileSize(fileName) {
var stats = fs.statSync(fileName);
var fileSizeInBytes = stats["size"];
var fileSizeInMegaBytes = fileSizeInBytes / 1000000.0;
return fileSizeInBytes;
}
app.get('/', function(req, res, next) {
var csrfToken = generateCSRFToken();
res.cookie('csrf',csrfToken);
res.redirect(url.format({
protocol: 'https',
hostname: 'www.dropbox.com',
pathname: '1/oauth2/authorize',
query: {
client_id: APP_KEY,
response_type: 'code',
state: csrfToken,
redirect_uri: generateRedirectURI(req)
}
}));
});
app.get('/callback', function(req, res) {
if(req.query.error) {
return res.send('ERROR ' + req.query.error + ': ' +
req.query.error_description);
}
if(req.query.state !== req.cookies.csrf) {
return res.status(401).send('CSRF token mismatch, possible' +
'cross-site request forgery attempt.'
);
}
request.post('https://api.dropbox.com/1/oauth2/token', {
form: {
code: req.query.code,
grant_type: 'authorization_code',
redirect_uri: generateRedirectURI(req)
},
auth: {
user: APP_KEY,
pass: APP_SECRET
}
}, function(error, response, body) {
var data = JSON.parse(body);
if(data.error)
return res.send('ERROR: ' + data.error);
var token = data.access_token;
var fileName = "aai_success.pdf";
var path = encodeURI("https://content.dropboxapi.com/1/files_put/auto/" + fileName);
fs.createReadStream(fileName).pipe(request.put(path, {
headers: { Authorization: 'Bearer ' + token },
'Content-Length': getFileSize(fileName)
}, function(error, response, body) {
console.log(response);
}));
});
});
app.listen(3000, function() {
console.log('Application is running on port 3000');
});
使用Node.js https.request()
var crypto = require('crypto'),
https = require('https');
express = require('express'),
request = require('request'),
url = require('url'),
cookieParser = require('cookie-parser'),
fs = require('fs'),
app = express();
app.use(cookieParser());
var APP_KEY = 'opmdwo6kpnyswfp';
var APP_SECRET = 'an6vl11lc9rp51e';
function generateCSRFToken() {
return crypto.randomBytes(18).toString('base64')
.replace(/\//g,'-').replace(/\+/g,'_');
}
function generateRedirectURI(req) {
return url.format({
protocol: req.protocol,
host: req.headers.host,
pathname: app.path() + '/callback'
});
}
function getFileSize(fileName) {
var stats = fs.statSync(fileName);
var fileSizeInBytes = stats["size"];
var fileSizeInMegaBytes = fileSizeInBytes / 1000000.0;
return fileSizeInBytes;
}
app.get('/', function(req, res, next) {
var csrfToken = generateCSRFToken();
res.cookie('csrf',csrfToken);
res.redirect(url.format({
protocol: 'https',
hostname: 'www.dropbox.com',
pathname: '1/oauth2/authorize',
query: {
client_id: APP_KEY,
response_type: 'code',
state: csrfToken,
redirect_uri: generateRedirectURI(req)
}
}));
});
app.get('/callback', function(req, res) {
if(req.query.error) {
return res.send('ERROR ' + req.query.error + ': ' +
req.query.error_description);
}
if(req.query.state !== req.cookies.csrf) {
return res.status(401).send('CSRF token mismatch, possible' +
'cross-site request forgery attempt.'
);
}
request.post('https://api.dropbox.com/1/oauth2/token', {
form: {
code: req.query.code,
grant_type: 'authorization_code',
redirect_uri: generateRedirectURI(req)
},
auth: {
user: APP_KEY,
pass: APP_SECRET
}
}, function(error, response, body) {
var data = JSON.parse(body);
if(data.error)
return res.send('ERROR: ' + data.error);
var token = data.access_token;
console.log("Access token: " + token);
var fileName = "aai_success.pdf";
var options = {
hostname: 'content.dropboxapi.com',
port: 80,
path: '/1/files_put/auto/test.txt',
method: 'POST',
headers: {
'Authorization': 'Bearer ' + token,
'Content-Type': 'multipart/form-data',
'Content-Length': 2,
'Transfer-Encoding': 'chunked'
},
strictSSL: false,
secureProtocol: 'SSLv3_method'
};
var rqst = https.request(options, function(res) {
console.log('STATUS: ' + res.statusCode);
console.log('HEADERS: ' + JSON.stringify(res.headers));
res.setEncoding('utf8');
res.on('data', function(chunk) {
console.log('BODY: ' + chunk);
});
});
rqst.write('AB');
rqst.end();
rqst.on('error', function(e) {
console.log('Problem with request: ' + e.message);
});
/*
var bts = 0;
fs.createReadStream(fileName).on('data', function(chunk) {
console.log("Got %d bytes from disk: ", chunk.length);
bts += bts + chunk.length;
var bytesSent = rqst.write(chunk);
console.log('Bytes sent: ' + bytesSent);
});
if(bts == 240519)
rqst.end();
*/
});
});
app.listen(3000, function() {
console.log('Application is running on port 3000');
});
您需要獲取服務器證書。 您可以使用openssl(假設您使用的是Linux)對自己的簽名進行開發,也可以暫時獲得免費的簽名。 您還可以選擇從證書頒發機構購買證書。 獲得證書后,請查看HTTPS下的node.js文檔或TLS(推薦),然后可以逐字使用其示例來設置SSL。 https://nodejs.org/api/https.html
解決了問題。
將端口號更改為443,並刪除options變量中的Content-Type標頭。
不需要使用strictSSL和secureProtocol
不需要使用SSL證書。
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