mirror of
https://github.com/lukaszraczylo/traefikoidc.git
synced 2026-10-14 04:07:46 +00:00
Add redis support for distributed caching (#83)
* Add redis support for distributed caching * Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi. * fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi. * fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi. * fixup! fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi. * fixup! fixup! fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi. * fixup! fixup! fixup! fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi. * ... and another all nighter. * fixup! ... and another all nighter. * fixup! fixup! ... and another all nighter. * fixup! fixup! fixup! ... and another all nighter. * Resolve issue #85 by adding ability to set custom claims in JWT tokens * Remove redundant validation in auth middleware ( issue #89 ) * Add ability to set cookie prefix for session cookies ( #87 ) * fixup! Add ability to set cookie prefix for session cookies ( #87 ) * Add ability to set cookie max age - issue #91 * Potential fix for code scanning alert no. 10: Size computation for allocation may overflow Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com> * fixup! Merge main into 0.8.0-redis: resolve conflicts --------- Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
This commit is contained in:
co-authored by
Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
parent
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commit
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// Commands from https://redis.io/commands#connection
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package miniredis
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import (
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"fmt"
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"strings"
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"github.com/alicebob/miniredis/v2/server"
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)
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func commandsConnection(m *Miniredis) {
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m.srv.Register("AUTH", m.cmdAuth)
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m.srv.Register("ECHO", m.cmdEcho)
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m.srv.Register("HELLO", m.cmdHello)
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m.srv.Register("PING", m.cmdPing)
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m.srv.Register("QUIT", m.cmdQuit)
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m.srv.Register("SELECT", m.cmdSelect)
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m.srv.Register("SWAPDB", m.cmdSwapdb)
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}
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// PING
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func (m *Miniredis) cmdPing(c *server.Peer, cmd string, args []string) {
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if !m.handleAuth(c) {
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return
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}
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if len(args) > 1 {
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setDirty(c)
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c.WriteError(errWrongNumber(cmd))
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return
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}
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payload := ""
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if len(args) > 0 {
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payload = args[0]
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}
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// PING is allowed in subscribed state
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if sub := getCtx(c).subscriber; sub != nil {
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c.Block(func(c *server.Writer) {
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c.WriteLen(2)
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c.WriteBulk("pong")
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c.WriteBulk(payload)
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})
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return
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}
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withTx(m, c, func(c *server.Peer, ctx *connCtx) {
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if payload == "" {
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c.WriteInline("PONG")
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return
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}
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c.WriteBulk(payload)
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})
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}
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// AUTH
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func (m *Miniredis) cmdAuth(c *server.Peer, cmd string, args []string) {
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if len(args) < 1 {
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setDirty(c)
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c.WriteError(errWrongNumber(cmd))
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return
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}
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if len(args) > 2 {
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c.WriteError(msgSyntaxError)
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return
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}
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if m.checkPubsub(c, cmd) {
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return
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}
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ctx := getCtx(c)
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if ctx.nested {
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c.WriteError(msgNotFromScripts(ctx.nestedSHA))
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return
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}
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var opts = struct {
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username string
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password string
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}{
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username: "default",
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password: args[0],
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}
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if len(args) == 2 {
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opts.username, opts.password = args[0], args[1]
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}
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withTx(m, c, func(c *server.Peer, ctx *connCtx) {
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if len(m.passwords) == 0 && opts.username == "default" {
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c.WriteError("ERR AUTH <password> called without any password configured for the default user. Are you sure your configuration is correct?")
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return
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}
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setPW, ok := m.passwords[opts.username]
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if !ok {
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c.WriteError("WRONGPASS invalid username-password pair")
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return
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}
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if setPW != opts.password {
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c.WriteError("WRONGPASS invalid username-password pair")
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return
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}
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ctx.authenticated = true
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c.WriteOK()
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})
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}
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// HELLO
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func (m *Miniredis) cmdHello(c *server.Peer, cmd string, args []string) {
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if len(args) < 1 {
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c.WriteError(errWrongNumber(cmd))
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return
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}
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var opts struct {
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version int
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username string
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password string
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}
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if ok := optIntErr(c, args[0], &opts.version, "ERR Protocol version is not an integer or out of range"); !ok {
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return
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}
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args = args[1:]
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switch opts.version {
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case 2, 3:
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default:
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c.WriteError("NOPROTO unsupported protocol version")
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return
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}
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var checkAuth bool
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for len(args) > 0 {
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switch strings.ToUpper(args[0]) {
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case "AUTH":
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if len(args) < 3 {
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c.WriteError(fmt.Sprintf("ERR Syntax error in HELLO option '%s'", args[0]))
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return
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}
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opts.username, opts.password, args = args[1], args[2], args[3:]
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checkAuth = true
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case "SETNAME":
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if len(args) < 2 {
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c.WriteError(fmt.Sprintf("ERR Syntax error in HELLO option '%s'", args[0]))
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return
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}
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_, args = args[1], args[2:]
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default:
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c.WriteError(fmt.Sprintf("ERR Syntax error in HELLO option '%s'", args[0]))
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return
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}
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}
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if len(m.passwords) == 0 && opts.username == "default" {
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// redis ignores legacy "AUTH" if it's not enabled.
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checkAuth = false
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}
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if checkAuth {
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setPW, ok := m.passwords[opts.username]
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if !ok {
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c.WriteError("WRONGPASS invalid username-password pair")
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return
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}
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if setPW != opts.password {
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c.WriteError("WRONGPASS invalid username-password pair")
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return
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}
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getCtx(c).authenticated = true
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}
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c.Resp3 = opts.version == 3
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c.WriteMapLen(7)
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c.WriteBulk("server")
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c.WriteBulk("miniredis")
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c.WriteBulk("version")
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c.WriteBulk("6.0.5")
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c.WriteBulk("proto")
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c.WriteInt(opts.version)
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c.WriteBulk("id")
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c.WriteInt(42)
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c.WriteBulk("mode")
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c.WriteBulk("standalone")
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c.WriteBulk("role")
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c.WriteBulk("master")
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c.WriteBulk("modules")
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c.WriteLen(0)
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}
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// ECHO
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func (m *Miniredis) cmdEcho(c *server.Peer, cmd string, args []string) {
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if len(args) != 1 {
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setDirty(c)
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c.WriteError(errWrongNumber(cmd))
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return
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}
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if !m.handleAuth(c) {
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return
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}
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if m.checkPubsub(c, cmd) {
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return
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}
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msg := args[0]
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withTx(m, c, func(c *server.Peer, ctx *connCtx) {
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c.WriteBulk(msg)
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})
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}
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// SELECT
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func (m *Miniredis) cmdSelect(c *server.Peer, cmd string, args []string) {
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if len(args) != 1 {
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setDirty(c)
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c.WriteError(errWrongNumber(cmd))
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return
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}
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if !m.isValidCMD(c, cmd) {
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return
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}
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var opts struct {
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id int
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}
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if ok := optInt(c, args[0], &opts.id); !ok {
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return
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}
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withTx(m, c, func(c *server.Peer, ctx *connCtx) {
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if opts.id < 0 {
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c.WriteError(msgDBIndexOutOfRange)
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setDirty(c)
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return
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}
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ctx.selectedDB = opts.id
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c.WriteOK()
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})
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}
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// SWAPDB
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func (m *Miniredis) cmdSwapdb(c *server.Peer, cmd string, args []string) {
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if len(args) != 2 {
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setDirty(c)
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c.WriteError(errWrongNumber(cmd))
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return
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}
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if !m.handleAuth(c) {
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return
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}
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var opts struct {
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id1 int
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id2 int
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}
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if ok := optIntErr(c, args[0], &opts.id1, "ERR invalid first DB index"); !ok {
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return
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}
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if ok := optIntErr(c, args[1], &opts.id2, "ERR invalid second DB index"); !ok {
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return
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}
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withTx(m, c, func(c *server.Peer, ctx *connCtx) {
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if opts.id1 < 0 || opts.id2 < 0 {
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c.WriteError(msgDBIndexOutOfRange)
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setDirty(c)
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return
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}
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m.swapDB(opts.id1, opts.id2)
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c.WriteOK()
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})
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}
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// QUIT
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func (m *Miniredis) cmdQuit(c *server.Peer, cmd string, args []string) {
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// QUIT isn't transactionfied and accepts any arguments.
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c.WriteOK()
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c.Close()
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}
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