1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/other-licenses/android/dst.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,192 @@
1.4 +/* $NetBSD: dst.h,v 1.1.1.1 2004/05/20 19:49:41 christos Exp $ */
1.5 +
1.6 +/*
1.7 + * This version of this file is derived from Android 2.3 "Gingerbread",
1.8 + * which contains uncredited changes by Android/Google developers. It has
1.9 + * been modified in 2011 for use in the Android build of Mozilla Firefox by
1.10 + * Mozilla contributors (including Michael Edwards <m.k.edwards@gmail.com>,
1.11 + * and Steve Workman <sjhworkman@gmail.com>).
1.12 + * These changes are offered under the same license as the original NetBSD
1.13 + * file, whose copyright and license are unchanged above.
1.14 + */
1.15 +
1.16 +#ifndef DST_H
1.17 +#define DST_H
1.18 +
1.19 +#ifndef HAS_DST_KEY
1.20 +typedef struct dst_key {
1.21 + char *dk_key_name; /* name of the key */
1.22 + int dk_key_size; /* this is the size of the key in bits */
1.23 + int dk_proto; /* what protocols this key can be used for */
1.24 + int dk_alg; /* algorithm number from key record */
1.25 + u_int32_t dk_flags; /* and the flags of the public key */
1.26 + u_int16_t dk_id; /* identifier of the key */
1.27 +} DST_KEY;
1.28 +#endif /* HAS_DST_KEY */
1.29 +
1.30 +/*
1.31 + * do not taint namespace
1.32 + */
1.33 +#define dst_bsafe_init __dst_bsafe_init
1.34 +#define dst_buffer_to_key __dst_buffer_to_key
1.35 +#define dst_check_algorithm __dst_check_algorithm
1.36 +#define dst_compare_keys __dst_compare_keys
1.37 +#define dst_cylink_init __dst_cylink_init
1.38 +#define dst_dnskey_to_key __dst_dnskey_to_key
1.39 +#define dst_eay_dss_init __dst_eay_dss_init
1.40 +#define dst_free_key __dst_free_key
1.41 +#define dst_generate_key __dst_generate_key
1.42 +#define dst_hmac_md5_init __dst_hmac_md5_init
1.43 +#define dst_init __dst_init
1.44 +#define dst_key_to_buffer __dst_key_to_buffer
1.45 +#define dst_key_to_dnskey __dst_key_to_dnskey
1.46 +#define dst_read_key __dst_read_key
1.47 +#define dst_rsaref_init __dst_rsaref_init
1.48 +#define dst_s_build_filename __dst_s_build_filename
1.49 +#define dst_s_calculate_bits __dst_s_calculate_bits
1.50 +#define dst_s_conv_bignum_b64_to_u8 __dst_s_conv_bignum_b64_to_u8
1.51 +#define dst_s_conv_bignum_u8_to_b64 __dst_s_conv_bignum_u8_to_b64
1.52 +#define dst_s_dns_key_id __dst_s_dns_key_id
1.53 +#define dst_s_dump __dst_s_dump
1.54 +#define dst_s_filename_length __dst_s_filename_length
1.55 +#define dst_s_fopen __dst_s_fopen
1.56 +#define dst_s_get_int16 __dst_s_get_int16
1.57 +#define dst_s_get_int32 __dst_s_get_int32
1.58 +#define dst_s_id_calc __dst_s_id_calc
1.59 +#define dst_s_put_int16 __dst_s_put_int16
1.60 +#define dst_s_put_int32 __dst_s_put_int32
1.61 +#define dst_s_quick_random __dst_s_quick_random
1.62 +#define dst_s_quick_random_set __dst_s_quick_random_set
1.63 +#define dst_s_random __dst_s_random
1.64 +#define dst_s_semi_random __dst_s_semi_random
1.65 +#define dst_s_verify_str __dst_s_verify_str
1.66 +#define dst_sig_size __dst_sig_size
1.67 +#define dst_sign_data __dst_sign_data
1.68 +#define dst_verify_data __dst_verify_data
1.69 +#define dst_write_key __dst_write_key
1.70 +
1.71 +/*
1.72 + * DST Crypto API defintions
1.73 + */
1.74 +void dst_init(void);
1.75 +int dst_check_algorithm(const int);
1.76 +
1.77 +int dst_sign_data(const int, /* specifies INIT/UPDATE/FINAL/ALL */
1.78 + DST_KEY *, /* the key to use */
1.79 + void **, /* pointer to state structure */
1.80 + const u_char *, /* data to be signed */
1.81 + const int, /* length of input data */
1.82 + u_char *, /* buffer to write signature to */
1.83 + const int); /* size of output buffer */
1.84 +
1.85 +int dst_verify_data(const int, /* specifies INIT/UPDATE/FINAL/ALL */
1.86 + DST_KEY *, /* the key to use */
1.87 + void **, /* pointer to state structure */
1.88 + const u_char *, /* data to be verified */
1.89 + const int, /* length of input data */
1.90 + const u_char *, /* buffer containing signature */
1.91 + const int); /* length of signature */
1.92 +
1.93 +
1.94 +DST_KEY *dst_read_key(const char *, /* name of key */
1.95 + const u_int16_t, /* key tag identifier */
1.96 + const int, /* key algorithm */
1.97 + const int); /* Private/PublicKey wanted*/
1.98 +
1.99 +int dst_write_key(const DST_KEY *, /* key to write out */
1.100 + const int); /* Public/Private */
1.101 +
1.102 +DST_KEY *dst_dnskey_to_key(const char *, /* KEY record name */
1.103 + const u_char *, /* KEY RDATA */
1.104 + const int); /* size of input buffer*/
1.105 +
1.106 +
1.107 +int dst_key_to_dnskey(const DST_KEY *, /* key to translate */
1.108 + u_char *, /* output buffer */
1.109 + const int); /* size of out_storage*/
1.110 +
1.111 +
1.112 +DST_KEY *dst_buffer_to_key(const char *, /* name of the key */
1.113 + const int, /* algorithm */
1.114 + const int, /* dns flags */
1.115 + const int, /* dns protocol */
1.116 + const u_char *, /* key in dns wire fmt */
1.117 + const int); /* size of key */
1.118 +
1.119 +
1.120 +int dst_key_to_buffer(DST_KEY *, u_char *, int);
1.121 +
1.122 +DST_KEY *dst_generate_key(const char *, /* name of new key */
1.123 + const int, /* key algorithm to generate */
1.124 + const int, /* size of new key */
1.125 + const int, /* alg dependent parameter*/
1.126 + const int, /* key DNS flags */
1.127 + const int); /* key DNS protocol */
1.128 +
1.129 +DST_KEY *dst_free_key(DST_KEY *);
1.130 +int dst_compare_keys(const DST_KEY *, const DST_KEY *);
1.131 +
1.132 +int dst_sig_size(DST_KEY *);
1.133 +
1.134 +
1.135 +/* support for dns key tags/ids */
1.136 +u_int16_t dst_s_dns_key_id(const u_char *, const int);
1.137 +u_int16_t dst_s_id_calc(const u_char *, const int);
1.138 +
1.139 +/* Used by callers as well as by the library. */
1.140 +#define RAW_KEY_SIZE 8192 /* large enough to store any key */
1.141 +
1.142 +/* DST_API control flags */
1.143 +/* These are used used in functions dst_sign_data and dst_verify_data */
1.144 +#define SIG_MODE_INIT 1 /* initialize digest */
1.145 +#define SIG_MODE_UPDATE 2 /* add data to digest */
1.146 +#define SIG_MODE_FINAL 4 /* generate/verify signature */
1.147 +#define SIG_MODE_ALL (SIG_MODE_INIT|SIG_MODE_UPDATE|SIG_MODE_FINAL)
1.148 +
1.149 +/* Flags for dst_read_private_key() */
1.150 +#define DST_FORCE_READ 0x1000000
1.151 +#define DST_CAN_SIGN 0x010F
1.152 +#define DST_NO_AUTHEN 0x8000
1.153 +#define DST_EXTEND_FLAG 0x1000
1.154 +#define DST_STANDARD 0
1.155 +#define DST_PRIVATE 0x2000000
1.156 +#define DST_PUBLIC 0x4000000
1.157 +#define DST_RAND_SEMI 1
1.158 +#define DST_RAND_STD 2
1.159 +#define DST_RAND_KEY 3
1.160 +#define DST_RAND_DSS 4
1.161 +
1.162 +
1.163 +/* DST algorithm codes */
1.164 +#define KEY_RSA 1
1.165 +#define KEY_DH 2
1.166 +#define KEY_DSA 3
1.167 +#define KEY_PRIVATE 254
1.168 +#define KEY_EXPAND 255
1.169 +#define KEY_HMAC_MD5 157
1.170 +#define KEY_HMAC_SHA1 158
1.171 +#define UNKNOWN_KEYALG 0
1.172 +#define DST_MAX_ALGS KEY_HMAC_SHA1
1.173 +
1.174 +/* DST constants to locations in KEY record changes in new KEY record */
1.175 +#define DST_FLAGS_SIZE 2
1.176 +#define DST_KEY_PROT 2
1.177 +#define DST_KEY_ALG 3
1.178 +#define DST_EXT_FLAG 4
1.179 +#define DST_KEY_START 4
1.180 +
1.181 +#ifndef SIGN_F_NOKEY
1.182 +#define SIGN_F_NOKEY 0xC000
1.183 +#endif
1.184 +
1.185 +/* error codes from dst routines */
1.186 +#define SIGN_INIT_FAILURE (-23)
1.187 +#define SIGN_UPDATE_FAILURE (-24)
1.188 +#define SIGN_FINAL_FAILURE (-25)
1.189 +#define VERIFY_INIT_FAILURE (-26)
1.190 +#define VERIFY_UPDATE_FAILURE (-27)
1.191 +#define VERIFY_FINAL_FAILURE (-28)
1.192 +#define MISSING_KEY_OR_SIGNATURE (-30)
1.193 +#define UNSUPPORTED_KEYALG (-31)
1.194 +
1.195 +#endif /* DST_H */
