Mercurial > dropbear

comparison algo.h @ 1733:d529a52b2f7c coverity coverity

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merge coverity from main
author Matt Johnston <matt@ucc.asn.au>
date Fri, 26 Jun 2020 21:07:34 +0800
parents 41bf8f216644
children
comparison
equal deleted inserted replaced
1643:b59623a64678 1733:d529a52b2f7c
45 45
46 typedef struct Algo_Type algo_type; 46 typedef struct Algo_Type algo_type;
47 47
48 /* lists mapping ssh types of algorithms to internal values */ 48 /* lists mapping ssh types of algorithms to internal values */
49 extern algo_type sshkex[]; 49 extern algo_type sshkex[];
50 extern algo_type sshhostkey[]; 50 extern algo_type sigalgs[];
51 extern algo_type sshciphers[]; 51 extern algo_type sshciphers[];
52 extern algo_type sshhashes[]; 52 extern algo_type sshhashes[];
53 extern algo_type ssh_compress[]; 53 extern algo_type ssh_compress[];
54 extern algo_type ssh_delaycompress[]; 54 extern algo_type ssh_delaycompress[];
55 extern algo_type ssh_nocompress[]; 55 extern algo_type ssh_nocompress[];
70 int keylen, int num_rounds, void *cipher_state); 70 int keylen, int num_rounds, void *cipher_state);
71 int (*encrypt)(const unsigned char *pt, unsigned char *ct, 71 int (*encrypt)(const unsigned char *pt, unsigned char *ct,
72 unsigned long len, void *cipher_state); 72 unsigned long len, void *cipher_state);
73 int (*decrypt)(const unsigned char *ct, unsigned char *pt, 73 int (*decrypt)(const unsigned char *ct, unsigned char *pt,
74 unsigned long len, void *cipher_state); 74 unsigned long len, void *cipher_state);
75 int (*aead_crypt)(unsigned int seq,
76 const unsigned char *in, unsigned char *out,
77 unsigned long len, unsigned long taglen,
78 void *cipher_state, int direction);
79 int (*aead_getlength)(unsigned int seq,
80 const unsigned char *in, unsigned int *outlen,
81 unsigned long len, void *cipher_state);
82 const struct dropbear_hash *aead_mac;
75 }; 83 };
76 84
77 struct dropbear_hash { 85 struct dropbear_hash {
78 const struct ltc_hash_descriptor *hash_desc; 86 const struct ltc_hash_descriptor *hash_desc;
79 const unsigned long keysize; 87 const unsigned long keysize;
110 118
111 /* both */ 119 /* both */
112 const struct ltc_hash_descriptor *hash_desc; 120 const struct ltc_hash_descriptor *hash_desc;
113 }; 121 };
114 122
115 int have_algo(const char* algo, size_t algolen, const algo_type algos[]); 123 /* Includes all algorithms is useall is set */
124 void buf_put_algolist_all(buffer * buf, const algo_type localalgos[], int useall);
125 /* Includes "usable" algorithms */
116 void buf_put_algolist(buffer * buf, const algo_type localalgos[]); 126 void buf_put_algolist(buffer * buf, const algo_type localalgos[]);
117 127
118 enum kexguess2_used { 128 #define KEXGUESS2_ALGO_NAME "[email protected]"
119 KEXGUESS2_LOOK,
120 KEXGUESS2_NO,
121 KEXGUESS2_YES,
122 };
123 129
124 #define KEXGUESS2_ALGO_NAME "[email protected]" 130 int buf_has_algo(buffer *buf, const char *algo);
125 #define KEXGUESS2_ALGO_ID 99 131 algo_type * first_usable_algo(algo_type algos[]);
126
127
128 algo_type * buf_match_algo(buffer* buf, algo_type localalgos[], 132 algo_type * buf_match_algo(buffer* buf, algo_type localalgos[],
129 enum kexguess2_used *kexguess2, int *goodguess); 133 int kexguess2, int *goodguess);
130 134
131 #if DROPBEAR_USER_ALGO_LIST 135 #if DROPBEAR_USER_ALGO_LIST
132 int check_user_algos(const char* user_algo_list, algo_type * algos, 136 int check_user_algos(const char* user_algo_list, algo_type * algos,
133 const char *algo_desc); 137 const char *algo_desc);
134 char * algolist_string(const algo_type algos[]); 138 char * algolist_string(const algo_type algos[]);