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Raise fixed token-length limit in hba.c.

Historically, hba.c limited tokens in the authentication configurationfiles (pg_hba.conf and pg_ident.conf) to less than 256 bytes. We haveseen a few reports of this limit causing problems; notably, formoderately-complex LDAP configurations. Increase the limit to 10240bytes as a low-risk stop-gap solution.In v13 and earlier, this also requires raising MAX_LINE, the limiton overall line length. I'm hesitant to make this code consumetoo much stack space, so I only raised that to 20480 bytes.Discussion:https://postgr.es/m/1588937.1690221208@sss.pgh.pa.us

1 parent291c025 commit288b428Copy full SHA for 288b428

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src/backend/libpq
- hba.c

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`‎src/backend/libpq/hba.c`

Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -53,8 +53,8 @@`
`53`	`53`	`#endif`
`54`	`54`
`55`	`55`
`56`		`-#defineMAX_TOKEN256`
`57`		`-#defineMAX_LINE8192`
	`56`	`+#defineMAX_TOKEN10240`
	`57`	`+#defineMAX_LINE20480`
`58`	`58`
`59`	`59`	`/* callback data for check_network_callback */`
`60`	`60`	`typedefstructcheck_network_data`

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Commit288b428

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`‎src/backend/libpq/hba.c`

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