eng_int.h

Line	Source	Count
1	/*	-
2	* Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.	-
3	* Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved	-
4	*	-
5	* Licensed under the OpenSSL license (the "License"). You may not use	-
6	* this file except in compliance with the License. You can obtain a copy	-
7	* in the file LICENSE in the source distribution or at	-
8	* https://www.openssl.org/source/license.html	-
9	*/	-
10		-
11	#ifndef HEADER_ENGINE_INT_H	-
12	# define HEADER_ENGINE_INT_H	-
13		-
14	# include "internal/cryptlib.h"	-
15	# include "internal/engine.h"	-
16	# include "internal/thread_once.h"	-
17	# include "internal/refcount.h"	-
18		-
19	extern CRYPTO_RWLOCK *global_engine_lock;	-
20		-
21	/*	-
22	* If we compile with this symbol defined, then both reference counts in the	-
23	* ENGINE structure will be monitored with a line of output on stderr for	-
24	* each change. This prints the engine's pointer address (truncated to	-
25	* unsigned int), "struct" or "funct" to indicate the reference type, the	-
26	* before and after reference count, and the file:line-number pair. The	-
27	* "engine_ref_debug" statements must come after the change.	-
28	*/	-
29	# ifdef ENGINE_REF_COUNT_DEBUG	-
30		-
31	# define engine_ref_debug(e, isfunct, diff) \	-
32	fprintf(stderr, "engine: %08x %s from %d to %d (%s:%d)\n", \	-
33	(unsigned int)(e), (isfunct ? "funct" : "struct"), \	-
34	((isfunct) ? ((e)->funct_ref - (diff)) : ((e)->struct_ref - (diff))), \	-
35	((isfunct) ? (e)->funct_ref : (e)->struct_ref), \	-
36	(OPENSSL_FILE), (OPENSSL_LINE))	-
37		-
38	# else	-
39		-
40	# define engine_ref_debug(e, isfunct, diff)	-
41		-
42	# endif	-
43		-
44	/*	-
45	* Any code that will need cleanup operations should use these functions to	-
46	* register callbacks. engine_cleanup_int() will call all registered	-
47	* callbacks in order. NB: both the "add" functions assume the engine lock to	-
48	* already be held (in "write" mode).	-
49	*/	-
50	typedef void (ENGINE_CLEANUP_CB) (void);	-
51	typedef struct st_engine_cleanup_item {	-
52	ENGINE_CLEANUP_CB *cb;	-
53	} ENGINE_CLEANUP_ITEM;	-
54	DEFINE_STACK_OF(ENGINE_CLEANUP_ITEM) never executed: `end of block` never executed: `end of block` executed 1960 times by 1 test: `end of block` Executed by: libcrypto.so.1.1 never executed: `end of block` never executed: `return OPENSSL_sk_num((const OPENSSL_STACK )sk);` never executed: `return (ENGINE_CLEANUP_ITEM )OPENSSL_sk_value((const OPENSSL_STACK )sk, idx);` never executed: `return (struct stack_st_ENGINE_CLEANUP_ITEM )OPENSSL_sk_new((OPENSSL_sk_compfunc)compare);` executed 1960 times by 1 test: `return (struct stack_st_ENGINE_CLEANUP_ITEM )OPENSSL_sk_new_null();` Executed by: libcrypto.so.1.1 never executed: `return (struct stack_st_ENGINE_CLEANUP_ITEM )OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n);` never executed: `return OPENSSL_sk_reserve((OPENSSL_STACK )sk, n);` never executed: `return (ENGINE_CLEANUP_ITEM )OPENSSL_sk_delete((OPENSSL_STACK )sk, i);` never executed: `return (ENGINE_CLEANUP_ITEM )OPENSSL_sk_delete_ptr((OPENSSL_STACK )sk, (const void )ptr);` executed 1963 times by 1 test: `return OPENSSL_sk_push((OPENSSL_STACK )sk, (const void )ptr);` Executed by: libcrypto.so.1.1 never executed: `return OPENSSL_sk_unshift((OPENSSL_STACK )sk, (const void )ptr);` never executed: `return (ENGINE_CLEANUP_ITEM )OPENSSL_sk_pop((OPENSSL_STACK )sk);` never executed: `return (ENGINE_CLEANUP_ITEM )OPENSSL_sk_shift((OPENSSL_STACK )sk);` executed 1101 times by 1 test: `return OPENSSL_sk_insert((OPENSSL_STACK )sk, (const void )ptr, idx);` Executed by: libcrypto.so.1.1 never executed: `return (ENGINE_CLEANUP_ITEM )OPENSSL_sk_set((OPENSSL_STACK )sk, idx, (const void )ptr);` never executed: `return OPENSSL_sk_find((OPENSSL_STACK )sk, (const void )ptr);` never executed: `return OPENSSL_sk_find_ex((OPENSSL_STACK )sk, (const void )ptr);` never executed: `return OPENSSL_sk_is_sorted((const OPENSSL_STACK )sk);` never executed: `return (struct stack_st_ENGINE_CLEANUP_ITEM )OPENSSL_sk_dup((const OPENSSL_STACK )sk);` never executed: `return (struct stack_st_ENGINE_CLEANUP_ITEM )OPENSSL_sk_deep_copy((const OPENSSL_STACK )sk, (OPENSSL_sk_copyfunc)copyfunc, (OPENSSL_sk_freefunc)freefunc);` never executed: `return (sk_ENGINE_CLEANUP_ITEM_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare);`	0-1963
55	void engine_cleanup_add_first(ENGINE_CLEANUP_CB *cb);	-
56	void engine_cleanup_add_last(ENGINE_CLEANUP_CB *cb);	-
57		-
58	/* We need stacks of ENGINEs for use in eng_table.c */	-
59	DEFINE_STACK_OF(ENGINE) executed 2936 times by 1 test: `end of block` Executed by: libcrypto.so.1.1 never executed: `end of block` never executed: `end of block` never executed: `end of block` never executed: `return OPENSSL_sk_num((const OPENSSL_STACK )sk);` never executed: `return (ENGINE )OPENSSL_sk_value((const OPENSSL_STACK )sk, idx);` never executed: `return (struct stack_st_ENGINE )OPENSSL_sk_new((OPENSSL_sk_compfunc)compare);` executed 2936 times by 1 test: `return (struct stack_st_ENGINE )OPENSSL_sk_new_null();` Executed by: libcrypto.so.1.1 never executed: `return (struct stack_st_ENGINE )OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n);` never executed: `return OPENSSL_sk_reserve((OPENSSL_STACK )sk, n);` never executed: `return (ENGINE )OPENSSL_sk_delete((OPENSSL_STACK )sk, i);` executed 2936 times by 1 test: `return (ENGINE )OPENSSL_sk_delete_ptr((OPENSSL_STACK )sk, (const void )ptr);` Executed by: libcrypto.so.1.1 executed 2936 times by 1 test: `return OPENSSL_sk_push((OPENSSL_STACK )sk, (const void )ptr);` Executed by: libcrypto.so.1.1 never executed: `return OPENSSL_sk_unshift((OPENSSL_STACK )sk, (const void )ptr);` never executed: `return (ENGINE )OPENSSL_sk_pop((OPENSSL_STACK )sk);` never executed: `return (ENGINE )OPENSSL_sk_shift((OPENSSL_STACK )sk);` never executed: `return OPENSSL_sk_insert((OPENSSL_STACK )sk, (const void )ptr, idx);` never executed: `return (ENGINE )OPENSSL_sk_set((OPENSSL_STACK )sk, idx, (const void )ptr);` never executed: `return OPENSSL_sk_find((OPENSSL_STACK )sk, (const void )ptr);` never executed: `return OPENSSL_sk_find_ex((OPENSSL_STACK )sk, (const void )ptr);` never executed: `return OPENSSL_sk_is_sorted((const OPENSSL_STACK )sk);` never executed: `return (struct stack_st_ENGINE )OPENSSL_sk_dup((const OPENSSL_STACK )sk);` never executed: `return (struct stack_st_ENGINE )OPENSSL_sk_deep_copy((const OPENSSL_STACK )sk, (OPENSSL_sk_copyfunc)copyfunc, (OPENSSL_sk_freefunc)freefunc);` never executed: `return (sk_ENGINE_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare);`	0-2936
60		-
61	/*	-
62	* If this symbol is defined then engine_table_select(), the function that is	-
63	* used by RSA, DSA (etc) code to select registered ENGINEs, cache defaults	-
64	* and functional references (etc), will display debugging summaries to	-
65	* stderr.	-
66	*/	-
67	/* #define ENGINE_TABLE_DEBUG */	-
68		-
69	/*	-
70	* This represents an implementation table. Dependent code should instantiate	-
71	* it as a (ENGINE_TABLE *) pointer value set initially to NULL.	-
72	*/	-
73	typedef struct st_engine_table ENGINE_TABLE;	-
74	int engine_table_register(ENGINE_TABLE *table, ENGINE_CLEANUP_CB cleanup,	-
75	ENGINE e, const int nids, int num_nids,	-
76	int setdefault);	-
77	void engine_table_unregister(ENGINE_TABLE *table, ENGINE e);	-
78	void engine_table_cleanup(ENGINE_TABLE **table);	-
79	# ifndef ENGINE_TABLE_DEBUG	-
80	ENGINE engine_table_select(ENGINE_TABLE *table, int nid);	-
81	# else	-
82	ENGINE engine_table_select_tmp(ENGINE_TABLE table, int nid, const char f,	-
83	int l);	-
84	# define engine_table_select(t,n) engine_table_select_tmp(t,n,OPENSSL_FILE,OPENSSL_LINE)	-
85	# endif	-
86	typedef void (engine_table_doall_cb) (int nid, STACK_OF(ENGINE) *sk,	-
87	ENGINE def, void arg);	-
88	void engine_table_doall(ENGINE_TABLE table, engine_table_doall_cb cb,	-
89	void *arg);	-
90		-
91	/*	-
92	* Internal versions of API functions that have control over locking. These	-
93	* are used between C files when functionality needs to be shared but the	-
94	* caller may already be controlling of the engine lock.	-
95	*/	-
96	int engine_unlocked_init(ENGINE *e);	-
97	int engine_unlocked_finish(ENGINE *e, int unlock_for_handlers);	-
98	int engine_free_util(ENGINE *e, int not_locked);	-
99		-
100	/*	-
101	* This function will reset all "set"able values in an ENGINE to NULL. This	-
102	* won't touch reference counts or ex_data, but is equivalent to calling all	-
103	* the ENGINE_set_***() functions with a NULL value.	-
104	*/	-
105	void engine_set_all_null(ENGINE *e);	-
106		-
107	/*	-
108	* NB: Bitwise OR-able values for the "flags" variable in ENGINE are now	-
109	* exposed in engine.h.	-
110	*/	-
111		-
112	/* Free up dynamically allocated public key methods associated with ENGINE */	-
113		-
114	void engine_pkey_meths_free(ENGINE *e);	-
115	void engine_pkey_asn1_meths_free(ENGINE *e);	-
116		-
117	/* Once initialisation function */	-
118	extern CRYPTO_ONCE engine_lock_init;	-
119	DECLARE_RUN_ONCE(do_engine_lock_init)	-
120		-
121	/*	-
122	* This is a structure for storing implementations of various crypto	-
123	* algorithms and functions.	-
124	*/	-
125	struct engine_st {	-
126	const char *id;	-
127	const char *name;	-
128	const RSA_METHOD *rsa_meth;	-
129	const DSA_METHOD *dsa_meth;	-
130	const DH_METHOD *dh_meth;	-
131	const EC_KEY_METHOD *ec_meth;	-
132	const RAND_METHOD *rand_meth;	-
133	/* Cipher handling is via this callback */	-
134	ENGINE_CIPHERS_PTR ciphers;	-
135	/* Digest handling is via this callback */	-
136	ENGINE_DIGESTS_PTR digests;	-
137	/* Public key handling via this callback */	-
138	ENGINE_PKEY_METHS_PTR pkey_meths;	-
139	/* ASN1 public key handling via this callback */	-
140	ENGINE_PKEY_ASN1_METHS_PTR pkey_asn1_meths;	-
141	ENGINE_GEN_INT_FUNC_PTR destroy;	-
142	ENGINE_GEN_INT_FUNC_PTR init;	-
143	ENGINE_GEN_INT_FUNC_PTR finish;	-
144	ENGINE_CTRL_FUNC_PTR ctrl;	-
145	ENGINE_LOAD_KEY_PTR load_privkey;	-
146	ENGINE_LOAD_KEY_PTR load_pubkey;	-
147	ENGINE_SSL_CLIENT_CERT_PTR load_ssl_client_cert;	-
148	const ENGINE_CMD_DEFN *cmd_defns;	-
149	int flags;	-
150	/* reference count on the structure itself */	-
151	CRYPTO_REF_COUNT struct_ref;	-
152	/*	-
153	* reference count on usability of the engine type. NB: This controls the	-
154	* loading and initialisation of any functionality required by this	-
155	* engine, whereas the previous count is simply to cope with	-
156	* (de)allocation of this structure. Hence, running_ref <= struct_ref at	-
157	* all times.	-
158	*/	-
159	int funct_ref;	-
160	/* A place to store per-ENGINE data */	-
161	CRYPTO_EX_DATA ex_data;	-
162	/* Used to maintain the linked-list of engines. */	-
163	struct engine_st *prev;	-
164	struct engine_st *next;	-
165	};	-
166		-
167	typedef struct st_engine_pile ENGINE_PILE;	-
168		-
169	DEFINE_LHASH_OF(ENGINE_PILE); executed 1101 times by 1 test: `end of block` Executed by: libcrypto.so.1.1 never executed: `end of block` never executed: `end of block` never executed: `end of block` never executed: `end of block` executed 1101 times by 1 test: `end of block` Executed by: libcrypto.so.1.1 executed 1101 times by 1 test: `return (struct lhash_st_ENGINE_PILE ) OPENSSL_LH_new((OPENSSL_LH_HASHFUNC)hfn, (OPENSSL_LH_COMPFUNC)cfn);` Executed by: libcrypto.so.1.1 executed 2936 times by 1 test: `return (ENGINE_PILE )OPENSSL_LH_insert((OPENSSL_LHASH )lh, d);` Executed by: libcrypto.so.1.1 never executed: `return (ENGINE_PILE )OPENSSL_LH_delete((OPENSSL_LHASH )lh, d);` executed 17921 times by 1 test: `return (ENGINE_PILE )OPENSSL_LH_retrieve((OPENSSL_LHASH )lh, d);` Executed by: libcrypto.so.1.1 never executed: `return OPENSSL_LH_error((OPENSSL_LHASH )lh);` never executed: `return OPENSSL_LH_num_items((OPENSSL_LHASH )lh);` never executed: `return OPENSSL_LH_get_down_load((OPENSSL_LHASH )lh);`	0-17921
170		-
171	#endif /* HEADER_ENGINE_INT_H */	-

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/*

-

2

-

3

-

4

*

-

5

* Licensed under the OpenSSL license (the "License"). You may not use

-

6

* this file except in compliance with the License. You can obtain a copy

-

7

* in the file LICENSE in the source distribution or at

-

8

* https://www.openssl.org/source/license.html

-

9

*/

-

10

-

11

#ifndef HEADER_ENGINE_INT_H

-

12

# define HEADER_ENGINE_INT_H

-

13

-

14

# include "internal/cryptlib.h"

-

15

# include "internal/engine.h"

-

16

# include "internal/thread_once.h"

-

17

# include "internal/refcount.h"

-

18

-

19

extern CRYPTO_RWLOCK *global_engine_lock;

-

20

-

21

/*

-

22

* If we compile with this symbol defined, then both reference counts in the

-

23

* ENGINE structure will be monitored with a line of output on stderr for

-

24

* each change. This prints the engine's pointer address (truncated to

-

25

* unsigned int), "struct" or "funct" to indicate the reference type, the

-

26

* before and after reference count, and the file:line-number pair. The

-

27

* "engine_ref_debug" statements must come *after* the change.

-

28

*/

-

29

# ifdef ENGINE_REF_COUNT_DEBUG

-

30

-

31

# define engine_ref_debug(e, isfunct, diff) \

-

32

fprintf(stderr, "engine: %08x %s from %d to %d (%s:%d)\n", \

-

33

(unsigned int)(e), (isfunct ? "funct" : "struct"), \

-

34

((isfunct) ? ((e)->funct_ref - (diff)) : ((e)->struct_ref - (diff))), \

-

35

((isfunct) ? (e)->funct_ref : (e)->struct_ref), \

-

36

(OPENSSL_FILE), (OPENSSL_LINE))

-

37

-

38

# else

-

39

-

40

# define engine_ref_debug(e, isfunct, diff)

-

41

-

42

# endif

-

43

-

44

/*

-

45

* Any code that will need cleanup operations should use these functions to

-

46

* register callbacks. engine_cleanup_int() will call all registered

-

47

* callbacks in order. NB: both the "add" functions assume the engine lock to

-

48

* already be held (in "write" mode).

-

49

*/

-

50

typedef void (ENGINE_CLEANUP_CB) (void);

-

51

typedef struct st_engine_cleanup_item {

-

52

ENGINE_CLEANUP_CB *cb;

-

53

} ENGINE_CLEANUP_ITEM;

-

54

DEFINE_STACK_OF(ENGINE_CLEANUP_ITEM)

never executed: end of block

executed 1960 times by 1 test: end of block

Executed by:

libcrypto.so.1.1

never executed: end of block

never executed: return OPENSSL_sk_num((const OPENSSL_STACK *)sk);

never executed: return (ENGINE_CLEANUP_ITEM *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx);

never executed: return (struct stack_st_ENGINE_CLEANUP_ITEM *)OPENSSL_sk_new((OPENSSL_sk_compfunc)compare);

executed 1960 times by 1 test: return (struct stack_st_ENGINE_CLEANUP_ITEM *)OPENSSL_sk_new_null();

Executed by:

libcrypto.so.1.1

never executed: return (struct stack_st_ENGINE_CLEANUP_ITEM *)OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n);

never executed: return OPENSSL_sk_reserve((OPENSSL_STACK *)sk, n);

never executed: return (ENGINE_CLEANUP_ITEM *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i);

never executed: return (ENGINE_CLEANUP_ITEM *)OPENSSL_sk_delete_ptr((OPENSSL_STACK *)sk, (const void *)ptr);

executed 1963 times by 1 test: return OPENSSL_sk_push((OPENSSL_STACK *)sk, (const void *)ptr);

Executed by:

libcrypto.so.1.1

never executed: return OPENSSL_sk_unshift((OPENSSL_STACK *)sk, (const void *)ptr);

never executed: return (ENGINE_CLEANUP_ITEM *)OPENSSL_sk_pop((OPENSSL_STACK *)sk);

never executed: return (ENGINE_CLEANUP_ITEM *)OPENSSL_sk_shift((OPENSSL_STACK *)sk);

executed 1101 times by 1 test: return OPENSSL_sk_insert((OPENSSL_STACK *)sk, (const void *)ptr, idx);

Executed by:

libcrypto.so.1.1

never executed: return (ENGINE_CLEANUP_ITEM *)OPENSSL_sk_set((OPENSSL_STACK *)sk, idx, (const void *)ptr);

never executed: return OPENSSL_sk_find((OPENSSL_STACK *)sk, (const void *)ptr);

never executed: return OPENSSL_sk_find_ex((OPENSSL_STACK *)sk, (const void *)ptr);

never executed: return OPENSSL_sk_is_sorted((const OPENSSL_STACK *)sk);

never executed: return (struct stack_st_ENGINE_CLEANUP_ITEM *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk);

never executed:

return (struct stack_st_ENGINE_CLEANUP_ITEM *)OPENSSL_sk_deep_copy((const OPENSSL_STACK *)sk, (OPENSSL_sk_copyfunc)copyfunc, (OPENSSL_sk_freefunc)freefunc);

never executed: return (sk_ENGINE_CLEANUP_ITEM_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare);

0-1963

55

void engine_cleanup_add_first(ENGINE_CLEANUP_CB *cb);

-

56

void engine_cleanup_add_last(ENGINE_CLEANUP_CB *cb);

-

57

-

58

/* We need stacks of ENGINEs for use in eng_table.c */

-

59

DEFINE_STACK_OF(ENGINE)

executed 2936 times by 1 test: end of block

Executed by:

libcrypto.so.1.1

never executed: end of block

never executed: return OPENSSL_sk_num((const OPENSSL_STACK *)sk);

never executed: return (ENGINE *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx);

never executed: return (struct stack_st_ENGINE *)OPENSSL_sk_new((OPENSSL_sk_compfunc)compare);

executed 2936 times by 1 test: return (struct stack_st_ENGINE *)OPENSSL_sk_new_null();

Executed by:

libcrypto.so.1.1

never executed: return (struct stack_st_ENGINE *)OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n);

never executed: return OPENSSL_sk_reserve((OPENSSL_STACK *)sk, n);

never executed: return (ENGINE *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i);

executed 2936 times by 1 test: return (ENGINE *)OPENSSL_sk_delete_ptr((OPENSSL_STACK *)sk, (const void *)ptr);

Executed by:

libcrypto.so.1.1

executed 2936 times by 1 test: return OPENSSL_sk_push((OPENSSL_STACK *)sk, (const void *)ptr);

Executed by:

libcrypto.so.1.1

never executed: return OPENSSL_sk_unshift((OPENSSL_STACK *)sk, (const void *)ptr);

never executed: return (ENGINE *)OPENSSL_sk_pop((OPENSSL_STACK *)sk);

never executed: return (ENGINE *)OPENSSL_sk_shift((OPENSSL_STACK *)sk);

never executed: return OPENSSL_sk_insert((OPENSSL_STACK *)sk, (const void *)ptr, idx);

never executed: return (ENGINE *)OPENSSL_sk_set((OPENSSL_STACK *)sk, idx, (const void *)ptr);

never executed: return OPENSSL_sk_find((OPENSSL_STACK *)sk, (const void *)ptr);

never executed: return OPENSSL_sk_find_ex((OPENSSL_STACK *)sk, (const void *)ptr);

never executed: return OPENSSL_sk_is_sorted((const OPENSSL_STACK *)sk);

never executed: return (struct stack_st_ENGINE *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk);

never executed:

return (struct stack_st_ENGINE *)OPENSSL_sk_deep_copy((const OPENSSL_STACK *)sk, (OPENSSL_sk_copyfunc)copyfunc, (OPENSSL_sk_freefunc)freefunc);

never executed: return (sk_ENGINE_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare);

0-2936

60

-

61

/*

-

62

* If this symbol is defined then engine_table_select(), the function that is

-

63

* used by RSA, DSA (etc) code to select registered ENGINEs, cache defaults

-

64

* and functional references (etc), will display debugging summaries to

-

65

* stderr.

-

66

*/

-

67

/* #define ENGINE_TABLE_DEBUG */

-

68

-

69

/*

-

70

* This represents an implementation table. Dependent code should instantiate

-

71

* it as a (ENGINE_TABLE *) pointer value set initially to NULL.

-

72

*/

-

73

typedef struct st_engine_table ENGINE_TABLE;

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74

int engine_table_register(ENGINE_TABLE **table, ENGINE_CLEANUP_CB *cleanup,

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75

ENGINE *e, const int *nids, int num_nids,

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76

int setdefault);

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77

void engine_table_unregister(ENGINE_TABLE **table, ENGINE *e);

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78

void engine_table_cleanup(ENGINE_TABLE **table);

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79

# ifndef ENGINE_TABLE_DEBUG

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80

ENGINE *engine_table_select(ENGINE_TABLE **table, int nid);

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81

# else

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82

ENGINE *engine_table_select_tmp(ENGINE_TABLE **table, int nid, const char *f,

-

83

int l);

-

84

# define engine_table_select(t,n) engine_table_select_tmp(t,n,OPENSSL_FILE,OPENSSL_LINE)

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85

# endif

-

86

typedef void (engine_table_doall_cb) (int nid, STACK_OF(ENGINE) *sk,

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87

ENGINE *def, void *arg);

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88

void engine_table_doall(ENGINE_TABLE *table, engine_table_doall_cb *cb,

-

89

void *arg);

-

90

-

91

/*

-

92

* Internal versions of API functions that have control over locking. These

-

93

* are used between C files when functionality needs to be shared but the

-

94

* caller may already be controlling of the engine lock.

-

95

*/

-

96

int engine_unlocked_init(ENGINE *e);

-

97

int engine_unlocked_finish(ENGINE *e, int unlock_for_handlers);

-

98

int engine_free_util(ENGINE *e, int not_locked);

-

99

-

100

/*

-

101

* This function will reset all "set"able values in an ENGINE to NULL. This

-

102

* won't touch reference counts or ex_data, but is equivalent to calling all

-

103

* the ENGINE_set_***() functions with a NULL value.

-

104

*/

-

105

void engine_set_all_null(ENGINE *e);

-

106

-

107

/*

-

108

* NB: Bitwise OR-able values for the "flags" variable in ENGINE are now

-

109

* exposed in engine.h.

-

110

*/

-

111

-

112

/* Free up dynamically allocated public key methods associated with ENGINE */

-

113

-

114

void engine_pkey_meths_free(ENGINE *e);

-

115

void engine_pkey_asn1_meths_free(ENGINE *e);

-

116

-

117

/* Once initialisation function */

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118

extern CRYPTO_ONCE engine_lock_init;

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119

DECLARE_RUN_ONCE(do_engine_lock_init)

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120

-

121

/*

-

122

* This is a structure for storing implementations of various crypto

-

123

* algorithms and functions.

-

124

*/

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125

struct engine_st {

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126

const char *id;

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127

const char *name;

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128

const RSA_METHOD *rsa_meth;

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129

const DSA_METHOD *dsa_meth;

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130

const DH_METHOD *dh_meth;

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131

const EC_KEY_METHOD *ec_meth;

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132

const RAND_METHOD *rand_meth;

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133

/* Cipher handling is via this callback */

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134

ENGINE_CIPHERS_PTR ciphers;

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135

/* Digest handling is via this callback */

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136

ENGINE_DIGESTS_PTR digests;

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137

/* Public key handling via this callback */

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138

ENGINE_PKEY_METHS_PTR pkey_meths;

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139

/* ASN1 public key handling via this callback */

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140

ENGINE_PKEY_ASN1_METHS_PTR pkey_asn1_meths;

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141

ENGINE_GEN_INT_FUNC_PTR destroy;

-

142

ENGINE_GEN_INT_FUNC_PTR init;

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143

ENGINE_GEN_INT_FUNC_PTR finish;

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144

ENGINE_CTRL_FUNC_PTR ctrl;

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145

ENGINE_LOAD_KEY_PTR load_privkey;

-

146

ENGINE_LOAD_KEY_PTR load_pubkey;

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147

ENGINE_SSL_CLIENT_CERT_PTR load_ssl_client_cert;

-

148

const ENGINE_CMD_DEFN *cmd_defns;

-

149

int flags;

-

150

/* reference count on the structure itself */

-

151

CRYPTO_REF_COUNT struct_ref;

-

152

/*

-

153

* reference count on usability of the engine type. NB: This controls the

-

154

* loading and initialisation of any functionality required by this

-

155

* engine, whereas the previous count is simply to cope with

-

156

* (de)allocation of this structure. Hence, running_ref <= struct_ref at

-

157

* all times.

-

158

*/

-

159

int funct_ref;

-

160

/* A place to store per-ENGINE data */

-

161

CRYPTO_EX_DATA ex_data;

-

162

/* Used to maintain the linked-list of engines. */

-

163

struct engine_st *prev;

-

164

struct engine_st *next;

-

165

};

-

166

-

167

typedef struct st_engine_pile ENGINE_PILE;

-

168

-

169

DEFINE_LHASH_OF(ENGINE_PILE);

executed 1101 times by 1 test: end of block

Executed by:

libcrypto.so.1.1

never executed: end of block

executed 1101 times by 1 test: end of block

Executed by:

libcrypto.so.1.1

executed 1101 times by 1 test: return (struct lhash_st_ENGINE_PILE *) OPENSSL_LH_new((OPENSSL_LH_HASHFUNC)hfn, (OPENSSL_LH_COMPFUNC)cfn);

Executed by:

libcrypto.so.1.1

executed 2936 times by 1 test: return (ENGINE_PILE *)OPENSSL_LH_insert((OPENSSL_LHASH *)lh, d);

Executed by:

libcrypto.so.1.1

never executed: return (ENGINE_PILE *)OPENSSL_LH_delete((OPENSSL_LHASH *)lh, d);

executed 17921 times by 1 test: return (ENGINE_PILE *)OPENSSL_LH_retrieve((OPENSSL_LHASH *)lh, d);

Executed by:

libcrypto.so.1.1

never executed: return OPENSSL_LH_error((OPENSSL_LHASH *)lh);

never executed: return OPENSSL_LH_num_items((OPENSSL_LHASH *)lh);

never executed: return OPENSSL_LH_get_down_load((OPENSSL_LHASH *)lh);

0-17921

170

-

171

#endif /* HEADER_ENGINE_INT_H */

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