80 lines
2 KiB
Go
80 lines
2 KiB
Go
package vault
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import (
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"time"
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"github.com/hashicorp/vault/logical"
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)
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type dynamicSystemView struct {
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core *Core
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mountEntry *MountEntry
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}
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func (d dynamicSystemView) DefaultLeaseTTL() time.Duration {
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def, _ := d.fetchTTLs()
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return def
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}
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func (d dynamicSystemView) MaxLeaseTTL() time.Duration {
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_, max := d.fetchTTLs()
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return max
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}
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func (d dynamicSystemView) SudoPrivilege(path string, token string) bool {
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// Resolve the token policy
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te, err := d.core.tokenStore.Lookup(token)
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if err != nil {
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d.core.logger.Error("core: failed to lookup token", "error", err)
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return false
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}
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// Ensure the token is valid
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if te == nil {
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d.core.logger.Error("entry not found for given token")
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return false
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}
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// Construct the corresponding ACL object
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acl, err := d.core.policyStore.ACL(te.Policies...)
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if err != nil {
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d.core.logger.Error("failed to retrieve ACL for token's policies", "token_policies", te.Policies, "error", err)
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return false
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}
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// The operation type isn't important here as this is run from a path the
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// user has already been given access to; we only care about whether they
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// have sudo
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req := new(logical.Request)
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req.Operation = logical.ReadOperation
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req.Path = path
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_, rootPrivs := acl.AllowOperation(req)
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return rootPrivs
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}
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// TTLsByPath returns the default and max TTLs corresponding to a particular
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// mount point, or the system default
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func (d dynamicSystemView) fetchTTLs() (def, max time.Duration) {
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def = d.core.defaultLeaseTTL
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max = d.core.maxLeaseTTL
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if d.mountEntry.Config.DefaultLeaseTTL != 0 {
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def = d.mountEntry.Config.DefaultLeaseTTL
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}
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if d.mountEntry.Config.MaxLeaseTTL != 0 {
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max = d.mountEntry.Config.MaxLeaseTTL
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}
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return
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}
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// Tainted indicates that the mount is in the process of being removed
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func (d dynamicSystemView) Tainted() bool {
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return d.mountEntry.Tainted
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}
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// CachingDisabled indicates whether to use caching behavior
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func (d dynamicSystemView) CachingDisabled() bool {
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return d.core.cachingDisabled
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}
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