Correct Default for MaximumPageSize (#20453)
* default max page size for config * Add changelog * update test int to *int * add testing defaults * update default to -1, i.e. dont paginate * update test * Add error message for invalid search * Make 0 the default * cleanup * Add to known issues doc * Update website/content/docs/upgrading/upgrade-to-1.13.x.mdx * Update website/content/docs/upgrading/upgrade-to-1.11.x.mdx Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com> * Update website/content/docs/upgrading/upgrade-to-1.13.x.mdx Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com> * Update website/content/docs/upgrading/upgrade-to-1.12.x.mdx Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com> * Add workaround to docs * Update changelog/20453.txt Co-authored-by: Austin Gebauer <34121980+austingebauer@users.noreply.github.com> --------- Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com> Co-authored-by: Austin Gebauer <34121980+austingebauer@users.noreply.github.com>
This commit is contained in:
Luis (LT) Carbonell
GitHub
parent
b204e51263
commit
95e6723aa9
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@ -0,0 +1,3 @@
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```release-note:bug
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auth/ldap: Set default value for `max_page_size` properly
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```
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@ -553,7 +553,7 @@ func (c *Client) GetLdapGroups(cfg *ConfigEntry, conn Connection, userDN string,
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if cfg.UseTokenGroups {
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entries, err = c.performLdapTokenGroupsSearch(cfg, conn, userDN)
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} else {
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if paging, ok := conn.(PagingConnection); ok && cfg.MaximumPageSize >= 0 {
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if paging, ok := conn.(PagingConnection); ok && cfg.MaximumPageSize > 0 {
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entries, err = c.performLdapFilterGroupsSearchPaging(cfg, paging, userDN, username)
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} else {
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entries, err = c.performLdapFilterGroupsSearch(cfg, conn, userDN, username)
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@ -9,7 +9,6 @@ import (
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"encoding/pem"
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"errors"
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"fmt"
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"math"
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"strings"
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"text/template"
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@ -255,8 +254,8 @@ Default: ({{.UserAttr}}={{.Username}})`,
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"max_page_size": {
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Type: framework.TypeInt,
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Description: "The maximum number of results to return for a single paged query. If not set, the server default will be used for paged searches. A requested max_page_size of 0 is interpreted as no limit by LDAP servers. If set to a negative value, search requests will not be paged.",
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Default: math.MaxInt32,
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Description: "If set to a value greater than 0, the LDAP backend will use the LDAP server's paged search control to request pages of up to the given size. This can be used to avoid hitting the LDAP server's maximum result size limit. Otherwise, the LDAP backend will not use the paged search control.",
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Default: 0,
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},
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}
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}
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@ -175,7 +175,7 @@ var jsonConfigDefault = []byte(`
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"request_timeout": 90,
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"connection_timeout": 30,
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"dereference_aliases": "never",
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"max_page_size": 2147483647,
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"max_page_size": 0,
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"CaseSensitiveNames": false,
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"ClientTLSCert": "",
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"ClientTLSKey": ""
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@ -35,8 +35,8 @@ This endpoint configures the LDAP auth method.
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names will be normalized to lower case. Case will still be preserved when
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sending the username to the LDAP server at login time; this is only for
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matching local user/group definitions.
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- `connection_timeout` `(integer: 30 or string: "30s")` - Timeout, in seconds,
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when attempting to connect to the LDAP server before trying the next URL in
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- `connection_timeout` `(integer: 30 or string: "30s")` - Timeout, in seconds,
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when attempting to connect to the LDAP server before trying the next URL in
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the configuration.
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- `request_timeout` `(integer: 90 or string: "90s")` - Timeout, in seconds, for
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the connection when making requests against the server before returning back
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@ -97,11 +97,10 @@ This endpoint configures the LDAP auth method.
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- `dereference_aliases` `(string: never)` - When aliases should be dereferenced
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on search operations. Accepted values are 'never', 'finding', 'searching',
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'always'. Defaults to 'never'.
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- `max_page_size` `(int: math.MaxInt32)` - If set to a value greater than 0, the LDAP
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- `max_page_size` `(int: 0)` - If set to a value greater than 0, the LDAP
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backend will use the LDAP server's paged search control to request pages of
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up to the given size. This can be used to avoid hitting the LDAP server's
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maximum result size limit. A value of 0 will be interpreted by the LDAP
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server as unlimited. If set to -1, the LDAP backend will not use the
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maximum result size limit. Otherwise, the LDAP backend will not use the
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paged search control.
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@include 'tokenfields.mdx'
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@ -156,7 +156,7 @@ Use `vault path-help` for more details.
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### Other
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- `username_as_alias` (bool, optional) - If set to true, forces the auth method to use the username passed by the user as the alias name.
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- `max_page_size` (int, optional) - The maximum number of results to return for a single LDAP query. This is useful for preventing large queries from being run against the LDAP server. The default is the maximum value for an int32.
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- `max_page_size` (int, optional) - If set to a value greater than 0, the LDAP backend will use the LDAP server's paged search control to request pages of up to the given size. This can be used to avoid hitting the LDAP server's maximum result size limit. Otherwise, the LDAP backend will not use the paged search control.
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## Examples:
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@ -27,4 +27,19 @@ API path by setting the [bool config option](/vault/api-docs/secret/databases/el
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@include 'raft-retry-join-failure.mdx'
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@include 'tokenization-rotation-persistence.mdx'
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@include 'tokenization-rotation-persistence.mdx'
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### LDAP Pagination Issue
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There was a regression introduced in 1.11.10 relating to LDAP maximum page sizes, resulting in
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an error `no LDAP groups found in groupDN [...] only policies from locally-defined groups available`. The issue
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occurs when upgrading Vault with an instance that has an existing LDAP Auth configuration.
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As a workaround, disable paged searching using the following:
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```shell-session
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vault write auth/ldap/config max_page_size=-1
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```
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#### Impacted Versions
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Affects Vault 1.11.10.
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@ -152,7 +152,7 @@ It will produce errors in Vault Server's logs such as:
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error=
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| 1 error occurred:
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| * panic generating audit log
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```
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As a workaround, [listing plugins by type](/vault/api-docs/system/plugins-catalog#list-plugins-1)
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@ -184,3 +184,18 @@ Affects version 1.12.3. A fix will be released in 1.12.4.
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@include 'tokenization-rotation-persistence.mdx'
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@include 'ocsp-redirect.mdx'
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### LDAP Pagination Issue
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There was a regression introduced in 1.12.6 relating to LDAP maximum page sizes, resulting in
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an error `no LDAP groups found in groupDN [...] only policies from locally-defined groups available`. The issue
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occurs when upgrading Vault with an instance that has an existing LDAP Auth configuration.
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As a workaround, disable paged searching using the following:
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```shell-session
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vault write auth/ldap/config max_page_size=-1
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```
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#### Impacted Versions
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Affects Vault 1.12.6.
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@ -107,6 +107,20 @@ accommodates the default minimum duration of an STS token and overrides the defa
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Affects Vault 1.13.0 only.
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### LDAP Pagination Issue
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There was a regression introduced in 1.13.2 relating to LDAP maximum page sizes, resulting in
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an error `no LDAP groups found in groupDN [...] only policies from locally-defined groups available`. The issue
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occurs when upgrading Vault with an instance that has an existing LDAP Auth configuration.
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As a workaround, disable paged searching using the following:
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```shell-session
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vault write auth/ldap/config max_page_size=-1
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```
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#### Impacted Versions
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Affects Vault 1.13.2.
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### PKI Cross-Cluster Revocation Requests and Unified CRL/OCSP
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