mirror of
https://github.com/vector-im/element-android.git
synced 2024-11-16 02:05:06 +08:00
580 lines
14 KiB
Markdown
580 lines
14 KiB
Markdown
# Sign up to a homeserver
|
|
|
|
This document describes the flow of registration to a homeserver. Examples come from the `matrix.org` homeserver.
|
|
|
|
*Ref*: https://matrix.org/docs/spec/client_server/latest#account-registration-and-management
|
|
|
|
## Sign up flows
|
|
|
|
### First step
|
|
|
|
Client request the sign-up flows, once the homeserver is chosen by the user and its url is known (in the example it's `https://matrix.org`)
|
|
|
|
> curl -X POST --data $'{}' 'https://matrix.org/_matrix/client/r0/register'
|
|
|
|
```json
|
|
{
|
|
}
|
|
```
|
|
|
|
We get the flows with a 401, which also means that the registration is possible on this homeserver.
|
|
|
|
```json
|
|
{
|
|
"session": "vwehdKMtkRedactedAMwgCACZ",
|
|
"flows": [
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.dummy"
|
|
]
|
|
},
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.email.identity"
|
|
]
|
|
}
|
|
],
|
|
"params": {
|
|
"m.login.recaptcha": {
|
|
"public_key": "6LcgI54UAAAAAoREDACTEDoDdOocFpYVdjYBRe4zb"
|
|
},
|
|
"m.login.terms": {
|
|
"policies": {
|
|
"privacy_policy": {
|
|
"version": "1.0",
|
|
"en": {
|
|
"name": "Terms and Conditions",
|
|
"url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
If the registration is not possible, we get a 403
|
|
|
|
```json
|
|
{
|
|
"errcode": "M_FORBIDDEN",
|
|
"error": "Registration is disabled"
|
|
}
|
|
```
|
|
|
|
### Step 1: entering user name and password
|
|
|
|
The app is displaying a form to enter username and password.
|
|
|
|
> curl -X POST --data $'{"initial_device_display_name":"Mobile device","username":"alice","password": "weak_password"}' 'https://matrix.org/_matrix/client/r0/register'
|
|
|
|
```json
|
|
{
|
|
"initial_device_display_name": "Mobile device",
|
|
"username": "alice",
|
|
"password": "weak_password"
|
|
}
|
|
```
|
|
|
|
401. Note that the `session` value has changed (because we did not provide the previous value in the request body), but it's ok, we will use the new value for the next steps.
|
|
|
|
```json
|
|
{
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"flows": [
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.dummy"
|
|
]
|
|
},
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.email.identity"
|
|
]
|
|
}
|
|
],
|
|
"params": {
|
|
"m.login.recaptcha": {
|
|
"public_key": "6LcgI54UAAAAAoREDACTEDoDdOocFpYVdjYBRe4zb"
|
|
},
|
|
"m.login.terms": {
|
|
"policies": {
|
|
"privacy_policy": {
|
|
"version": "1.0",
|
|
"en": {
|
|
"name": "Terms and Conditions",
|
|
"url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
#### If username already exists
|
|
|
|
We get a 400:
|
|
|
|
```json
|
|
{
|
|
"errcode": "M_USER_IN_USE",
|
|
"error": "User ID already taken."
|
|
}
|
|
```
|
|
|
|
### Step 2: entering email
|
|
|
|
User is proposed to enter an email. We skip this step.
|
|
|
|
> curl -X POST --data $'{"auth":{"session":"xptUYoREDACTEDogOWAGVnbJQ","type":"m.login.dummy"}}' 'https://matrix.org/_matrix/client/r0/register'
|
|
|
|
```json
|
|
{
|
|
"auth": {
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"type": "m.login.dummy"
|
|
}
|
|
}
|
|
```
|
|
|
|
401
|
|
|
|
```json
|
|
{
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"flows": [
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.dummy"
|
|
]
|
|
},
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.email.identity"
|
|
]
|
|
}
|
|
],
|
|
"params": {
|
|
"m.login.recaptcha": {
|
|
"public_key": "6LcgI54UAAAAAoREDACTEDoDdOocFpYVdjYBRe4zb"
|
|
},
|
|
"m.login.terms": {
|
|
"policies": {
|
|
"privacy_policy": {
|
|
"version": "1.0",
|
|
"en": {
|
|
"name": "Terms and Conditions",
|
|
"url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
"completed": [
|
|
"m.login.dummy"
|
|
]
|
|
}
|
|
```
|
|
|
|
### Step 2 bis: we enter an email
|
|
|
|
We request a token to the homeserver. The `client_secret` is generated by the application
|
|
|
|
> curl -X POST --data $'{"client_secret":"53e679ea-oRED-ACTED-92b8-3012c49c6cfa","email":"alice@yopmail.com","send_attempt":0}' 'https://matrix.org/_matrix/client/r0/register/email/requestToken'
|
|
|
|
```json
|
|
{
|
|
"client_secret": "53e679ea-oRED-ACTED-92b8-3012c49c6cfa",
|
|
"email": "alice@yopmail.com",
|
|
"send_attempt": 0
|
|
}
|
|
```
|
|
|
|
200
|
|
|
|
```json
|
|
{
|
|
"sid": "qlBCREDACTEDEtgxD"
|
|
}
|
|
```
|
|
|
|
And
|
|
|
|
> curl -X POST --data $'{"auth":{"threepid_creds":{"client_secret":"53e679ea-oRED-ACTED-92b8-3012c49c6cfa","sid":"qlBCREDACTEDEtgxD"},"session":"xptUYoREDACTEDogOWAGVnbJQ","type":"m.login.email.identity"}}' 'https://matrix.org/_matrix/client/r0/register'
|
|
|
|
```json
|
|
{
|
|
"auth": {
|
|
"threepid_creds": {
|
|
"client_secret": "53e679ea-oRED-ACTED-92b8-3012c49c6cfa",
|
|
"sid": "qlBCREDACTEDEtgxD"
|
|
},
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"type": "m.login.email.identity"
|
|
}
|
|
}
|
|
```
|
|
|
|
We get 401 since the email is not validated yet:
|
|
|
|
```json
|
|
{
|
|
"errcode": "M_UNAUTHORIZED",
|
|
"error": ""
|
|
}
|
|
```
|
|
|
|
The app is now polling on
|
|
|
|
> curl -X POST --data $'{"auth":{"threepid_creds":{"client_secret":"53e679ea-oRED-ACTED-92b8-3012c49c6cfa","sid":"qlBCREDACTEDEtgxD"},"session":"xptUYoREDACTEDogOWAGVnbJQ","type":"m.login.email.identity"}}' 'https://matrix.org/_matrix/client/r0/register'
|
|
|
|
```json
|
|
{
|
|
"auth": {
|
|
"threepid_creds": {
|
|
"client_secret": "53e679ea-oRED-ACTED-92b8-3012c49c6cfa",
|
|
"sid": "qlBCREDACTEDEtgxD"
|
|
},
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"type": "m.login.email.identity"
|
|
}
|
|
}
|
|
```
|
|
|
|
We click on the link received by email `https://matrix.org/_matrix/client/unstable/registration/email/submit_token?token=vtQjQIZfwdoREDACTEDozrmKYSWlCXsJ&client_secret=53e679ea-oRED-ACTED-92b8-3012c49c6cfa&sid=qlBCREDACTEDEtgxD` which contains:
|
|
- A `token` vtQjQIZfwdoREDACTEDozrmKYSWlCXsJ
|
|
- The `client_secret`: 53e679ea-oRED-ACTED-92b8-3012c49c6cfa
|
|
- A `sid`: qlBCREDACTEDEtgxD
|
|
|
|
Once the link is clicked, the registration request (polling) returns a 401 with the following content:
|
|
|
|
```json
|
|
{
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"flows": [
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.dummy"
|
|
]
|
|
},
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.email.identity"
|
|
]
|
|
}
|
|
],
|
|
"params": {
|
|
"m.login.recaptcha": {
|
|
"public_key": "6LcgI54UAAAAAoREDACTEDoDdOocFpYVdjYBRe4zb"
|
|
},
|
|
"m.login.terms": {
|
|
"policies": {
|
|
"privacy_policy": {
|
|
"version": "1.0",
|
|
"en": {
|
|
"name": "Terms and Conditions",
|
|
"url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
"completed": [
|
|
"m.login.email.identity"
|
|
]
|
|
}
|
|
```
|
|
|
|
### Step 3: Accepting T&C
|
|
|
|
User is proposed to accept T&C and he accepts them
|
|
|
|
> curl -X POST --data $'{"auth":{"session":"xptUYoREDACTEDogOWAGVnbJQ","type":"m.login.terms"}}' 'https://matrix.org/_matrix/client/r0/register'
|
|
|
|
```json
|
|
{
|
|
"auth": {
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"type": "m.login.terms"
|
|
}
|
|
}
|
|
```
|
|
|
|
401
|
|
|
|
```json
|
|
{
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"flows": [
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.dummy"
|
|
]
|
|
},
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.email.identity"
|
|
]
|
|
}
|
|
],
|
|
"params": {
|
|
"m.login.recaptcha": {
|
|
"public_key": "6LcgI54UAAAAAoREDACTEDoDdOocFpYVdjYBRe4zb"
|
|
},
|
|
"m.login.terms": {
|
|
"policies": {
|
|
"privacy_policy": {
|
|
"version": "1.0",
|
|
"en": {
|
|
"name": "Terms and Conditions",
|
|
"url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
"completed": [
|
|
"m.login.dummy",
|
|
"m.login.terms"
|
|
]
|
|
}
|
|
```
|
|
|
|
### Step 4: Captcha
|
|
|
|
User is proposed to prove he is not a robot and he does it:
|
|
|
|
> curl -X POST --data $'{"auth":{"response":"03AOLTBLSiGS9GhFDpAMblJ2nlXOmHXqAYJ5OvHCPUjiVLBef3k9snOYI_BDC32-t4D2jv-tpvkaiEI_uloobFd9RUTPpJ7con2hMddbKjSCYqXqcUQFhzhbcX6kw8uBnh2sbwBe80_ihrHGXEoACXQkL0ki1Q0uEtOeW20YBRjbNABsZPpLNZhGIWC0QVXnQ4FouAtZrl3gOAiyM-oG3cgP6M9pcANIAC_7T2P2amAHbtsTlSR9CsazNyS-rtDR9b5MywdtnWN9Aw8fTJb8cXQk_j7nvugMxzofPjSOrPKcr8h5OqPlpUCyxxnFtag6cuaPSUwh43D2L0E-ZX7djzaY2Yh_U2n6HegFNPOQ22CJmfrKwDlodmAfMPvAXyq77n3HpoREDACTEDo3830RHF4BfkGXUaZjctgg-A1mvC17hmQmQpkG7IhDqyw0onU-0vF_-ehCjq_CcQEDpS_O3uiHJaG5xGf-0rhLm57v_wA3deugbsZuO4uTuxZZycN_mKxZ97jlDVBetl9hc_5REPbhcT1w3uzTCSx7Q","session":"xptUYoREDACTEDogOWAGVnbJQ","type":"m.login.recaptcha"}}' 'https://matrix.org/_matrix/client/r0/register'
|
|
|
|
```json
|
|
{
|
|
"auth": {
|
|
"response": "03AOLTBLSiGS9GhFDpAMblJ2nlXOmHXqAYJ5OvHCPUjiVLBef3k9snOYI_BDC32-t4D2jv-tpvkaiEI_uloobFd9RUTPpJ7con2hMddbKjSCYqXqcUQFhzhbcX6kw8uBnh2sbwBe80_ihrHGXEoACXQkL0ki1Q0uEtOeW20YBRjbNABsZPpLNZhGIWC0QVXnQ4FouAtZrl3gOAiyM-oG3cgP6M9pcANIAC_7T2P2amAHbtsTlSR9CsazNyS-rtDR9b5MywdtnWN9Aw8fTJb8cXQk_j7nvugMxzofPjSOrPKcr8h5OqPlpUCyxxnFtag6cuaPSUwh43D2L0E-ZX7djzaY2Yh_U2n6HegFNPOQ22CJmfrKwDlodmAfMPvAXyq77n3HpoREDACTEDo3830RHF4BfkGXUaZjctgg-A1mvC17hmQmQpkG7IhDqyw0onU-0vF_-ehCjq_CcQEDpS_O3uiHJaG5xGf-0rhLm57v_wA3deugbsZuO4uTuxZZycN_mKxZ97jlDVBetl9hc_5REPbhcT1w3uzTCSx7Q",
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"type": "m.login.recaptcha"
|
|
}
|
|
}
|
|
```
|
|
|
|
200
|
|
|
|
```json
|
|
{
|
|
"user_id": "@alice:matrix.org",
|
|
"home_server": "matrix.org",
|
|
"access_token": "MDAxOGxvY2F0aW9uIG1hdHJpeC5vcmcKMoREDACTEDo50aWZpZXIga2V5CjAwMTBjaWQgZ2VuID0gMQowMDI5Y2lkIHVzZXJfaWQgPSBAYmVub2l0eHh4eDptYXRoREDACTEDoCjAwMTZjaWQgdHlwZSA9IGFjY2VzcwowMDIxY2lkIG5vbmNlID0gNHVSVm00aVFDaWlKdoREDACTEDoJmc2lnbmF0dXJlIOmHnTLRfxiPjhrWhS-dThUX-qAzZktfRThzH1YyAsxaCg",
|
|
"device_id": "FLBAREDAJZ"
|
|
}
|
|
```
|
|
|
|
The account is created!
|
|
|
|
### Step 5: MSISDN
|
|
|
|
Some homeservers may require the user to enter MSISDN.
|
|
|
|
On matrix.org, it's not required, and not even optional, but it's still possible for the app to add a MSISDN during the registration.
|
|
|
|
The user enter a phone number and select a country, the `client_secret` is generated by the application
|
|
|
|
> curl -X POST --data $'{"client_secret":"d3e285f6-972a-496c-9a22-7915a2db57c7","send_attempt":1,"country":"FR","phone_number":"+33611223344"}' 'https://matrix.org/_matrix/client/r0/register/msisdn/requestToken'
|
|
|
|
```json
|
|
{
|
|
"client_secret": "d3e285f6-972a-496c-9a22-7915a2db57c7",
|
|
"send_attempt": 1,
|
|
"country": "FR",
|
|
"phone_number": "+33611223344"
|
|
}
|
|
```
|
|
|
|
If the msisdn is already associated to another account, you will received an error:
|
|
|
|
```json
|
|
{
|
|
"errcode": "M_THREEPID_IN_USE",
|
|
"error": "Phone number is already in use"
|
|
}
|
|
```
|
|
|
|
If it is not the case, the homeserver send the SMS and returns some data, especially a `sid` and a `submit_url`:
|
|
|
|
```json
|
|
{
|
|
"msisdn": "33611223344",
|
|
"intl_fmt": "+336 11 22 33 44",
|
|
"success": true,
|
|
"sid": "1678881798",
|
|
"submit_url": "https:\/\/matrix.org\/_matrix\/client\/unstable\/add_threepid\/msisdn\/submit_token"
|
|
}
|
|
```
|
|
|
|
When you execute the register request, with the received `sid`, you get an error since the MSISDN is not validated yet:
|
|
|
|
> curl -X POST --data $'{"auth":{"type":"m.login.msisdn","session":"xptUYoREDACTEDogOWAGVnbJQ","threepid_creds":{"client_secret":"d3e285f6-972a-496c-9a22-7915a2db57c7","sid":"1678881798"}}}' 'https://matrix.org/_matrix/client/r0/register'
|
|
|
|
|
|
```json
|
|
"auth": {
|
|
"type": "m.login.msisdn",
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"threepid_creds": {
|
|
"client_secret": "d3e285f6-972a-496c-9a22-7915a2db57c7",
|
|
"sid": "1678881798"
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
There is an issue on Synapse, which return a 401, it sends too much data along with the classical MatrixError fields:
|
|
|
|
```json
|
|
{
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"flows": [
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.dummy"
|
|
]
|
|
},
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.email.identity"
|
|
]
|
|
}
|
|
],
|
|
"params": {
|
|
"m.login.recaptcha": {
|
|
"public_key": "6LcgI54UAAAAABGdGmruw6DdOocFpYVdjYBRe4zb"
|
|
},
|
|
"m.login.terms": {
|
|
"policies": {
|
|
"privacy_policy": {
|
|
"version": "1.0",
|
|
"en": {
|
|
"name": "Terms and Conditions",
|
|
"url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
"completed": [],
|
|
"error": "",
|
|
"errcode": "M_UNAUTHORIZED"
|
|
}
|
|
```
|
|
|
|
The user receive the SMS, he can enter the SMS code in the app, which is sent using the "submit_url" received ie the response of the `requestToken` request:
|
|
|
|
> curl -X POST --data $'{"client_secret":"d3e285f6-972a-496c-9a22-7915a2db57c7","sid":"1678881798","token":"123456"}' 'https://matrix.org/_matrix/client/unstable/add_threepid/msisdn/submit_token'
|
|
|
|
```json
|
|
{
|
|
"client_secret": "d3e285f6-972a-496c-9a22-7915a2db57c7",
|
|
"sid": "1678881798",
|
|
"token": "123456"
|
|
}
|
|
```
|
|
|
|
If the code is not correct, we get a 200 with:
|
|
|
|
```json
|
|
{
|
|
"success": false
|
|
}
|
|
```
|
|
|
|
And if the code is correct we get a 200 with:
|
|
|
|
```json
|
|
{
|
|
"success": true
|
|
}
|
|
```
|
|
|
|
We can now execute the registration request, to the homeserver
|
|
|
|
> curl -X POST --data $'{"auth":{"type":"m.login.msisdn","session":"xptUYoREDACTEDogOWAGVnbJQ","threepid_creds":{"client_secret":"d3e285f6-972a-496c-9a22-7915a2db57c7","sid":"1678881798"}}}' 'https://matrix.org/_matrix/client/r0/register'
|
|
|
|
```json
|
|
{
|
|
"auth": {
|
|
"type": "m.login.msisdn",
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"threepid_creds": {
|
|
"client_secret": "d3e285f6-972a-496c-9a22-7915a2db57c7",
|
|
"sid": "1678881798"
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
Now the homeserver consider that the `m.login.msisdn` step is completed (401):
|
|
|
|
```json
|
|
{
|
|
"session": "xptUYoREDACTEDogOWAGVnbJQ",
|
|
"flows": [
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.dummy"
|
|
]
|
|
},
|
|
{
|
|
"stages": [
|
|
"m.login.recaptcha",
|
|
"m.login.terms",
|
|
"m.login.email.identity"
|
|
]
|
|
}
|
|
],
|
|
"params": {
|
|
"m.login.recaptcha": {
|
|
"public_key": "6LcgI54UAAAAABGdGmruw6DdOocFpYVdjYBRe4zb"
|
|
},
|
|
"m.login.terms": {
|
|
"policies": {
|
|
"privacy_policy": {
|
|
"version": "1.0",
|
|
"en": {
|
|
"name": "Terms and Conditions",
|
|
"url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
"completed": [
|
|
"m.login.msisdn"
|
|
]
|
|
}
|
|
```
|