Mercurial > hg > nginx-quic
annotate src/core/ngx_hash.h @ 7361:c09c7d47acb9
SSL: logging level of "no suitable signature algorithm".
The "no suitable signature algorithm" errors are reported by OpenSSL 1.1.1
when using TLSv1.3 if there are no shared signature algorithms. In
particular, this can happen if the client limits available signature
algorithms to something we don't have a certificate for, or to an empty
list. For example, the following command:
openssl s_client -connect 127.0.0.1:8443 -sigalgs rsa_pkcs1_sha1
will always result in the "no suitable signature algorithm" error
as the "rsa_pkcs1_sha1" algorithm refers solely to signatures which
appear in certificates and not defined for use in TLS 1.3 handshake
messages.
The SSL_R_NO_COMMON_SIGNATURE_ALGORITHMS error is what BoringSSL returns
in the same situation.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 25 Sep 2018 14:00:04 +0300 |
parents | d620f497c50f |
children | f8f6b9fee66a |
rev | line source |
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507 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
507 | 5 */ |
6 | |
7 | |
8 #ifndef _NGX_HASH_H_INCLUDED_ | |
9 #define _NGX_HASH_H_INCLUDED_ | |
10 | |
11 | |
12 #include <ngx_config.h> | |
13 #include <ngx_core.h> | |
14 | |
15 | |
16 typedef struct { | |
589 | 17 void *value; |
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18 u_short len; |
589 | 19 u_char name[1]; |
20 } ngx_hash_elt_t; | |
507 | 21 |
589 | 22 |
23 typedef struct { | |
24 ngx_hash_elt_t **buckets; | |
25 ngx_uint_t size; | |
507 | 26 } ngx_hash_t; |
27 | |
28 | |
29 typedef struct { | |
589 | 30 ngx_hash_t hash; |
31 void *value; | |
32 } ngx_hash_wildcard_t; | |
33 | |
34 | |
35 typedef struct { | |
36 ngx_str_t key; | |
37 ngx_uint_t key_hash; | |
38 void *value; | |
39 } ngx_hash_key_t; | |
40 | |
41 | |
42 typedef ngx_uint_t (*ngx_hash_key_pt) (u_char *data, size_t len); | |
43 | |
44 | |
45 typedef struct { | |
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46 ngx_hash_t hash; |
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47 ngx_hash_wildcard_t *wc_head; |
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48 ngx_hash_wildcard_t *wc_tail; |
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49 } ngx_hash_combined_t; |
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50 |
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51 |
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52 typedef struct { |
589 | 53 ngx_hash_t *hash; |
54 ngx_hash_key_pt key; | |
55 | |
56 ngx_uint_t max_size; | |
57 ngx_uint_t bucket_size; | |
58 | |
59 char *name; | |
60 ngx_pool_t *pool; | |
61 ngx_pool_t *temp_pool; | |
62 } ngx_hash_init_t; | |
63 | |
64 | |
593 | 65 #define NGX_HASH_SMALL 1 |
66 #define NGX_HASH_LARGE 2 | |
67 | |
68 #define NGX_HASH_LARGE_ASIZE 16384 | |
69 #define NGX_HASH_LARGE_HSIZE 10007 | |
70 | |
71 #define NGX_HASH_WILDCARD_KEY 1 | |
597 | 72 #define NGX_HASH_READONLY_KEY 2 |
593 | 73 |
74 | |
75 typedef struct { | |
76 ngx_uint_t hsize; | |
77 | |
78 ngx_pool_t *pool; | |
79 ngx_pool_t *temp_pool; | |
80 | |
81 ngx_array_t keys; | |
82 ngx_array_t *keys_hash; | |
83 | |
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84 ngx_array_t dns_wc_head; |
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85 ngx_array_t *dns_wc_head_hash; |
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86 |
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87 ngx_array_t dns_wc_tail; |
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88 ngx_array_t *dns_wc_tail_hash; |
593 | 89 } ngx_hash_keys_arrays_t; |
90 | |
91 | |
589 | 92 typedef struct { |
93 ngx_uint_t hash; | |
94 ngx_str_t key; | |
95 ngx_str_t value; | |
649 | 96 u_char *lowcase_key; |
507 | 97 } ngx_table_elt_t; |
98 | |
99 | |
589 | 100 void *ngx_hash_find(ngx_hash_t *hash, ngx_uint_t key, u_char *name, size_t len); |
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101 void *ngx_hash_find_wc_head(ngx_hash_wildcard_t *hwc, u_char *name, size_t len); |
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102 void *ngx_hash_find_wc_tail(ngx_hash_wildcard_t *hwc, u_char *name, size_t len); |
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103 void *ngx_hash_find_combined(ngx_hash_combined_t *hash, ngx_uint_t key, |
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104 u_char *name, size_t len); |
589 | 105 |
106 ngx_int_t ngx_hash_init(ngx_hash_init_t *hinit, ngx_hash_key_t *names, | |
107 ngx_uint_t nelts); | |
108 ngx_int_t ngx_hash_wildcard_init(ngx_hash_init_t *hinit, ngx_hash_key_t *names, | |
109 ngx_uint_t nelts); | |
110 | |
649 | 111 #define ngx_hash(key, c) ((ngx_uint_t) key * 31 + c) |
589 | 112 ngx_uint_t ngx_hash_key(u_char *data, size_t len); |
113 ngx_uint_t ngx_hash_key_lc(u_char *data, size_t len); | |
2136 | 114 ngx_uint_t ngx_hash_strlow(u_char *dst, u_char *src, size_t n); |
115 | |
589 | 116 |
593 | 117 ngx_int_t ngx_hash_keys_array_init(ngx_hash_keys_arrays_t *ha, ngx_uint_t type); |
118 ngx_int_t ngx_hash_add_key(ngx_hash_keys_arrays_t *ha, ngx_str_t *key, | |
119 void *value, ngx_uint_t flags); | |
120 | |
589 | 121 |
507 | 122 #endif /* _NGX_HASH_H_INCLUDED_ */ |