asn1_int.h

Line	Source	Count
1	/*	-
2	* Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.	-
3	*	-
4	* Licensed under the OpenSSL license (the "License"). You may not use	-
5	* this file except in compliance with the License. You can obtain a copy	-
6	* in the file LICENSE in the source distribution or at	-
7	* https://www.openssl.org/source/license.html	-
8	*/	-
9		-
10	/* Internal ASN1 structures and functions: not for application use */	-
11		-
12	/* ASN1 public key method structure */	-
13		-
14	struct evp_pkey_asn1_method_st {	-
15	int pkey_id;	-
16	int pkey_base_id;	-
17	unsigned long pkey_flags;	-
18	char *pem_str;	-
19	char *info;	-
20	int (pub_decode) (EVP_PKEY pk, X509_PUBKEY *pub);	-
21	int (pub_encode) (X509_PUBKEY pub, const EVP_PKEY *pk);	-
22	int (pub_cmp) (const EVP_PKEY a, const EVP_PKEY *b);	-
23	int (pub_print) (BIO out, const EVP_PKEY *pkey, int indent,	-
24	ASN1_PCTX *pctx);	-
25	int (priv_decode) (EVP_PKEY pk, const PKCS8_PRIV_KEY_INFO *p8inf);	-
26	int (priv_encode) (PKCS8_PRIV_KEY_INFO p8, const EVP_PKEY *pk);	-
27	int (priv_print) (BIO out, const EVP_PKEY *pkey, int indent,	-
28	ASN1_PCTX *pctx);	-
29	int (pkey_size) (const EVP_PKEY pk);	-
30	int (pkey_bits) (const EVP_PKEY pk);	-
31	int (pkey_security_bits) (const EVP_PKEY pk);	-
32	int (param_decode) (EVP_PKEY pkey,	-
33	const unsigned char **pder, int derlen);	-
34	int (param_encode) (const EVP_PKEY pkey, unsigned char **pder);	-
35	int (param_missing) (const EVP_PKEY pk);	-
36	int (param_copy) (EVP_PKEY to, const EVP_PKEY *from);	-
37	int (param_cmp) (const EVP_PKEY a, const EVP_PKEY *b);	-
38	int (param_print) (BIO out, const EVP_PKEY *pkey, int indent,	-
39	ASN1_PCTX *pctx);	-
40	int (sig_print) (BIO out,	-
41	const X509_ALGOR sigalg, const ASN1_STRING sig,	-
42	int indent, ASN1_PCTX *pctx);	-
43	void (pkey_free) (EVP_PKEY pkey);	-
44	int (pkey_ctrl) (EVP_PKEY pkey, int op, long arg1, void *arg2);	-
45	/* Legacy functions for old PEM */	-
46	int (old_priv_decode) (EVP_PKEY pkey,	-
47	const unsigned char **pder, int derlen);	-
48	int (old_priv_encode) (const EVP_PKEY pkey, unsigned char **pder);	-
49	/* Custom ASN1 signature verification */	-
50	int (item_verify) (EVP_MD_CTX ctx, const ASN1_ITEM it, void asn,	-
51	X509_ALGOR a, ASN1_BIT_STRING sig, EVP_PKEY *pkey);	-
52	int (item_sign) (EVP_MD_CTX ctx, const ASN1_ITEM it, void asn,	-
53	X509_ALGOR alg1, X509_ALGOR alg2,	-
54	ASN1_BIT_STRING *sig);	-
55	int (siginf_set) (X509_SIG_INFO siginf, const X509_ALGOR *alg,	-
56	const ASN1_STRING *sig);	-
57	/* Check */	-
58	int (pkey_check) (const EVP_PKEY pk);	-
59	int (pkey_public_check) (const EVP_PKEY pk);	-
60	int (pkey_param_check) (const EVP_PKEY pk);	-
61	/* Get/set raw private/public key data */	-
62	int (set_priv_key) (EVP_PKEY pk, const unsigned char *priv, size_t len);	-
63	int (set_pub_key) (EVP_PKEY pk, const unsigned char *pub, size_t len);	-
64	int (get_priv_key) (const EVP_PKEY pk, unsigned char priv, size_t len);	-
65	int (get_pub_key) (const EVP_PKEY pk, unsigned char pub, size_t len);	-
66	} /* EVP_PKEY_ASN1_METHOD */ ;	-
67		-
68	DEFINE_STACK_OF_CONST(EVP_PKEY_ASN1_METHOD) never executed: `end of block` 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 (const EVP_PKEY_ASN1_METHOD )OPENSSL_sk_value((const OPENSSL_STACK )sk, idx);` never executed: `return (struct stack_st_EVP_PKEY_ASN1_METHOD )OPENSSL_sk_new((OPENSSL_sk_compfunc)compare);` never executed: `return (struct stack_st_EVP_PKEY_ASN1_METHOD )OPENSSL_sk_new_null();` never executed: `return (struct stack_st_EVP_PKEY_ASN1_METHOD )OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n);` never executed: `return OPENSSL_sk_reserve((OPENSSL_STACK )sk, n);` never executed: `return (const EVP_PKEY_ASN1_METHOD )OPENSSL_sk_delete((OPENSSL_STACK )sk, i);` never executed: `return (const EVP_PKEY_ASN1_METHOD )OPENSSL_sk_delete_ptr((OPENSSL_STACK )sk, (const void )ptr);` never executed: `return OPENSSL_sk_push((OPENSSL_STACK )sk, (const void )ptr);` never executed: `return OPENSSL_sk_unshift((OPENSSL_STACK )sk, (const void )ptr);` never executed: `return (const EVP_PKEY_ASN1_METHOD )OPENSSL_sk_pop((OPENSSL_STACK )sk);` never executed: `return (const EVP_PKEY_ASN1_METHOD )OPENSSL_sk_shift((OPENSSL_STACK )sk);` never executed: `return OPENSSL_sk_insert((OPENSSL_STACK )sk, (const void )ptr, idx);` never executed: `return (const EVP_PKEY_ASN1_METHOD )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_EVP_PKEY_ASN1_METHOD )OPENSSL_sk_dup((const OPENSSL_STACK )sk);` never executed: `return (struct stack_st_EVP_PKEY_ASN1_METHOD )OPENSSL_sk_deep_copy((const OPENSSL_STACK )sk, (OPENSSL_sk_copyfunc)copyfunc, (OPENSSL_sk_freefunc)freefunc);` never executed: `return (sk_EVP_PKEY_ASN1_METHOD_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare);`	0
69		-
70	extern const EVP_PKEY_ASN1_METHOD cmac_asn1_meth;	-
71	extern const EVP_PKEY_ASN1_METHOD dh_asn1_meth;	-
72	extern const EVP_PKEY_ASN1_METHOD dhx_asn1_meth;	-
73	extern const EVP_PKEY_ASN1_METHOD dsa_asn1_meths[5];	-
74	extern const EVP_PKEY_ASN1_METHOD eckey_asn1_meth;	-
75	extern const EVP_PKEY_ASN1_METHOD ecx25519_asn1_meth;	-
76	extern const EVP_PKEY_ASN1_METHOD ecx448_asn1_meth;	-
77	extern const EVP_PKEY_ASN1_METHOD ed25519_asn1_meth;	-
78	extern const EVP_PKEY_ASN1_METHOD ed448_asn1_meth;	-
79	extern const EVP_PKEY_ASN1_METHOD sm2_asn1_meth;	-
80	extern const EVP_PKEY_ASN1_METHOD poly1305_asn1_meth;	-
81		-
82	extern const EVP_PKEY_ASN1_METHOD hmac_asn1_meth;	-
83	extern const EVP_PKEY_ASN1_METHOD rsa_asn1_meths[2];	-
84	extern const EVP_PKEY_ASN1_METHOD rsa_pss_asn1_meth;	-
85	extern const EVP_PKEY_ASN1_METHOD siphash_asn1_meth;	-
86		-
87	/*	-
88	* These are used internally in the ASN1_OBJECT to keep track of whether the	-
89	* names and data need to be free()ed	-
90	*/	-
91	# define ASN1_OBJECT_FLAG_DYNAMIC 0x01/* internal use */	-
92	# define ASN1_OBJECT_FLAG_CRITICAL 0x02/* critical x509v3 object id */	-
93	# define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04/* internal use */	-
94	# define ASN1_OBJECT_FLAG_DYNAMIC_DATA 0x08/* internal use */	-
95	struct asn1_object_st {	-
96	const char sn, ln;	-
97	int nid;	-
98	int length;	-
99	const unsigned char data; / data remains const after init */	-
100	int flags; /* Should we free this one */	-
101	};	-
102		-
103	/* ASN1 print context structure */	-
104		-
105	struct asn1_pctx_st {	-
106	unsigned long flags;	-
107	unsigned long nm_flags;	-
108	unsigned long cert_flags;	-
109	unsigned long oid_flags;	-
110	unsigned long str_flags;	-
111	} /* ASN1_PCTX */ ;	-
112		-
113	int asn1_d2i_read_bio(BIO in, BUF_MEM *pb);	-

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1

/*

-

2

-

3

*

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4

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

-

5

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

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* in the file LICENSE in the source distribution or at

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7

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

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*/

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9

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10

/* Internal ASN1 structures and functions: not for application use */

-

11

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12

/* ASN1 public key method structure */

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13

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14

struct evp_pkey_asn1_method_st {

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15

int pkey_id;

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16

int pkey_base_id;

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17

unsigned long pkey_flags;

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18

char *pem_str;

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19

char *info;

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20

int (*pub_decode) (EVP_PKEY *pk, X509_PUBKEY *pub);

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21

int (*pub_encode) (X509_PUBKEY *pub, const EVP_PKEY *pk);

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22

int (*pub_cmp) (const EVP_PKEY *a, const EVP_PKEY *b);

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int (*pub_print) (BIO *out, const EVP_PKEY *pkey, int indent,

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24

ASN1_PCTX *pctx);

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25

int (*priv_decode) (EVP_PKEY *pk, const PKCS8_PRIV_KEY_INFO *p8inf);

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int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk);

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27

int (*priv_print) (BIO *out, const EVP_PKEY *pkey, int indent,

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28

ASN1_PCTX *pctx);

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29

int (*pkey_size) (const EVP_PKEY *pk);

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30

int (*pkey_bits) (const EVP_PKEY *pk);

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31

int (*pkey_security_bits) (const EVP_PKEY *pk);

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32

int (*param_decode) (EVP_PKEY *pkey,

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33

const unsigned char **pder, int derlen);

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34

int (*param_encode) (const EVP_PKEY *pkey, unsigned char **pder);

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int (*param_missing) (const EVP_PKEY *pk);

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36

int (*param_copy) (EVP_PKEY *to, const EVP_PKEY *from);

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37

int (*param_cmp) (const EVP_PKEY *a, const EVP_PKEY *b);

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38

int (*param_print) (BIO *out, const EVP_PKEY *pkey, int indent,

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39

ASN1_PCTX *pctx);

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40

int (*sig_print) (BIO *out,

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41

const X509_ALGOR *sigalg, const ASN1_STRING *sig,

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42

int indent, ASN1_PCTX *pctx);

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43

void (*pkey_free) (EVP_PKEY *pkey);

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44

int (*pkey_ctrl) (EVP_PKEY *pkey, int op, long arg1, void *arg2);

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45

/* Legacy functions for old PEM */

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46

int (*old_priv_decode) (EVP_PKEY *pkey,

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47

const unsigned char **pder, int derlen);

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48

int (*old_priv_encode) (const EVP_PKEY *pkey, unsigned char **pder);

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49

/* Custom ASN1 signature verification */

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50

int (*item_verify) (EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,

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51

X509_ALGOR *a, ASN1_BIT_STRING *sig, EVP_PKEY *pkey);

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52

int (*item_sign) (EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,

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53

X509_ALGOR *alg1, X509_ALGOR *alg2,

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54

ASN1_BIT_STRING *sig);

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55

int (*siginf_set) (X509_SIG_INFO *siginf, const X509_ALGOR *alg,

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56

const ASN1_STRING *sig);

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57

/* Check */

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58

int (*pkey_check) (const EVP_PKEY *pk);

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59

int (*pkey_public_check) (const EVP_PKEY *pk);

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60

int (*pkey_param_check) (const EVP_PKEY *pk);

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61

/* Get/set raw private/public key data */

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62

int (*set_priv_key) (EVP_PKEY *pk, const unsigned char *priv, size_t len);

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63

int (*set_pub_key) (EVP_PKEY *pk, const unsigned char *pub, size_t len);

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64

int (*get_priv_key) (const EVP_PKEY *pk, unsigned char *priv, size_t *len);

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65

int (*get_pub_key) (const EVP_PKEY *pk, unsigned char *pub, size_t *len);

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66

} /* EVP_PKEY_ASN1_METHOD */ ;

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67

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68

DEFINE_STACK_OF_CONST(EVP_PKEY_ASN1_METHOD)

never executed: end of block

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

never executed: return (const EVP_PKEY_ASN1_METHOD *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx);

never executed: return (struct stack_st_EVP_PKEY_ASN1_METHOD *)OPENSSL_sk_new((OPENSSL_sk_compfunc)compare);

never executed: return (struct stack_st_EVP_PKEY_ASN1_METHOD *)OPENSSL_sk_new_null();

never executed: return (struct stack_st_EVP_PKEY_ASN1_METHOD *)OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n);

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

never executed: return (const EVP_PKEY_ASN1_METHOD *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i);

never executed: return (const EVP_PKEY_ASN1_METHOD *)OPENSSL_sk_delete_ptr((OPENSSL_STACK *)sk, (const void *)ptr);

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

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

never executed: return (const EVP_PKEY_ASN1_METHOD *)OPENSSL_sk_pop((OPENSSL_STACK *)sk);

never executed: return (const EVP_PKEY_ASN1_METHOD *)OPENSSL_sk_shift((OPENSSL_STACK *)sk);

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

never executed: return (const EVP_PKEY_ASN1_METHOD *)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_EVP_PKEY_ASN1_METHOD *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk);

never executed:

return (struct stack_st_EVP_PKEY_ASN1_METHOD *)OPENSSL_sk_deep_copy((const OPENSSL_STACK *)sk, (OPENSSL_sk_copyfunc)copyfunc, (OPENSSL_sk_freefunc)freefunc);

never executed: return (sk_EVP_PKEY_ASN1_METHOD_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare);

0

69

-

70

extern const EVP_PKEY_ASN1_METHOD cmac_asn1_meth;

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71

extern const EVP_PKEY_ASN1_METHOD dh_asn1_meth;

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72

extern const EVP_PKEY_ASN1_METHOD dhx_asn1_meth;