KeyFromSecret

KeyFromSecret( secret )
KeyFromSecret( secret )
f.KeyFromSecret( secret )
KeyFromSecret( secret )
key_from_secret( secret )
KeyFromSecret( secret )

Description

The KeyFromSecret function retrieves a key document given a key’s secret string, or a token document given a token’s secret string.

Parameter

Argument Type Definition and Requirements

secret

The secret identifying an existing key or token.

Returns

An object containing data returned by performing a lookup for the secret. If the secret does not match an existing key or token, an error is returned.

When the secret string identifies a key, the object has the following fields:

Field Name Field Type Definition and Requirements

ref

The reference identifies the key that was retrieved.

ts

The timestamp, with microsecond resolution, reporting the most recent modification time of the key.

database

A reference to the database the key is protecting.

role

The security role for this key.

hashed_secret

The hash of the secret.

When the secret string identifies a token, the object has the following fields:

Field Name Field Type Definition and Requirements

ref

The reference identifies the token instance that was retrieved.

ts

The timestamp, with microsecond resolution, reporting the most recent modification of the token.

instance

A reference to the document representing the logged-in user (the one passed to the Login function invocation that created the token.)

hashed_secret

A hash of the secret. The secret is not recoverable from this value.

Examples

The following query retrieves a key by providing a given secret:

curl https://db.fauna.com/ \
    -u fnAChGwBacACAEZtRZFDXpyjIvq-sln34m-va4Km: \
    -d '{ "key_from_secret": "fnAChGwBcAACAO70ziE0cfROosNJHdgBmJU1PgpL" }'
client.Query(
  KeyFromSecret("fnAChGwBcAACAO70ziE0cfROosNJHdgBmJU1PgpL"));
System.out.println(
    client.query(
      KeyFromSecret(
        Value("fnAChGwBcAACAO70ziE0cfROosNJHdgBmJU1PgpL")
      )
    ).get());
result, _ := client.Query(
    f.KeyFromSecret("fnAChGwBcAACAO70ziE0cfROosNJHdgBmJU1PgpL"),
)

fmt.Println(result)
client.query(
  KeyFromSecret("fnAChGwBcAACAO70ziE0cfROosNJHdgBmJU1PgpL"))
client.query(
  q.key_from_secret("fnAChGwBcAACAO70ziE0cfROosNJHdgBmJU1PgpL"))
client.query(
  q.KeyFromSecret('fnAChGwBcAACAO70ziE0cfROosNJHdgBmJU1PgpL')
)
.then((ret) => console.log(ret))
HTTP/1.1 200 OK
{
  "resource": {
    "ref": { "@ref": "keys/181388638431478272" },
    "class": { "@ref": "keys" },
    "ts": 1509244535744675,
    "database": { "@ref": "databases/prydain" },
    "role": "server",
    "hashed_secret": "$2a$05$4kVnCWuJuaJYXz4ISHk1ge32/Otwya6QUVu.SSO7SbOn.fzbXLKFu"
  }
}
{
  "ref": { "@ref": "keys/181388638431478272" },
  "class": { "@ref": "keys" },
  "ts": 1509244535744675,
  "database": { "@ref": "databases/prydain" },
  "role": "server",
  "hashed_secret": "$2a$05$4kVnCWuJuaJYXz4ISHk1ge32/Otwya6QUVu.SSO7SbOn.fzbXLKFu"
}
{
  ref: ref(id = "200886770939724288", collection = ref(id = "keys")),
  ts: 1527839403941254,
  database: ref(id = "prydain", collection = ref(id = "databases")),
  role: "server",
  hashed_secret: "$2a$05$Gi4GT2NU2LGjb7LuoNAvue/eScTIkaEk1xeBLDOZSCiX2seM/zgDS"
}
map[ref:{181388638431478272 0xc42023fc00 <nil>} ts:1509244535744675 database:{prydain 0xc42023fda0 <nil>} role:server hashed_secret:$2a$05$4kVnCWuJuaJYXz4ISHk1ge32/Otwya6QUVu.SSO7SbOn.fzbXLKFu]
{
  "ref": { "@ref": "keys/181388638431478272" },
  "class": { "@ref": "keys" },
  "ts": 1509244535744675,
  "database": { "@ref": "databases/prydain" },
  "role": "server",
  "hashed_secret": "$2a$05$4kVnCWuJuaJYXz4ISHk1ge32/Otwya6QUVu.SSO7SbOn.fzbXLKFu"
}
{
  "ref": { "@ref": "keys/181388638431478272" },
  "class": { "@ref": "keys" },
  "ts": 1509244535744675,
  "database": { "@ref": "databases/prydain" },
  "role": "server",
  "hashed_secret": "$2a$05$4kVnCWuJuaJYXz4ISHk1ge32/Otwya6QUVu.SSO7SbOn.fzbXLKFu"
}
{ ref: Ref(id=181388638431478272, collection=Ref(id=keys)),
  ts: 1509244535744675,
  database: Ref(id=prydain, collection=Ref(id=databases)),
  role: "server",
  hashed_secret: "$2a$05$4kVnCWuJuaJYXz4ISHk1ge32/Otwya6QUVu.SSO7SbOn.fzbXLKFu" }

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