Mercurial > hg > nginx
view src/core/ngx_slab.h @ 9287:32d4582c484d
Mail: fixed EXTERNAL to be accepted only if enabled.
As originally implemented in 6774:bcb107bb89cd, it wasn't possible to
disable the EXTERNAL authentication method: it was always accepted
(but not advertised unless enabled). It is, however, believed that
it is better to reject attempts to use the disabled method, hence in
6869:b2915d99ee8d an attempt was made to address this. This attempt
was insufficient though: it was still possible to use the method as long
as initial SASL response was used.
With this patch both challenge-response and initial response forms are
disabled. Additionally, initial response handling for the PLAIN
authentication is removed from ngx_mail_auth_parse(), for consistency
and to don't provoke such bugs.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 03 Jun 2024 18:03:05 +0300 |
parents | 69f9ee0342db |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_SLAB_H_INCLUDED_ #define _NGX_SLAB_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> typedef struct ngx_slab_page_s ngx_slab_page_t; struct ngx_slab_page_s { uintptr_t slab; ngx_slab_page_t *next; uintptr_t prev; }; typedef struct { ngx_uint_t total; ngx_uint_t used; ngx_uint_t reqs; ngx_uint_t fails; } ngx_slab_stat_t; typedef struct { ngx_shmtx_sh_t lock; size_t min_size; size_t min_shift; ngx_slab_page_t *pages; ngx_slab_page_t *last; ngx_slab_page_t free; ngx_slab_stat_t *stats; ngx_uint_t pfree; u_char *start; u_char *end; ngx_shmtx_t mutex; u_char *log_ctx; u_char zero; unsigned log_nomem:1; void *data; void *addr; } ngx_slab_pool_t; void ngx_slab_sizes_init(void); void ngx_slab_init(ngx_slab_pool_t *pool); void *ngx_slab_alloc(ngx_slab_pool_t *pool, size_t size); void *ngx_slab_alloc_locked(ngx_slab_pool_t *pool, size_t size); void *ngx_slab_calloc(ngx_slab_pool_t *pool, size_t size); void *ngx_slab_calloc_locked(ngx_slab_pool_t *pool, size_t size); void ngx_slab_free(ngx_slab_pool_t *pool, void *p); void ngx_slab_free_locked(ngx_slab_pool_t *pool, void *p); #endif /* _NGX_SLAB_H_INCLUDED_ */