| 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
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| 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
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| 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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| 4 | |
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| 5 | #ifndef __ecl_exp_h_ |
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| 6 | #define __ecl_exp_h_ |
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| 7 | |
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| 8 | /* Curve field type */ |
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| 9 | typedef enum { |
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| 10 | ECField_GFp, |
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| 11 | ECField_GF2m |
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| 12 | } ECField; |
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| 13 | |
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| 14 | /* Hexadecimal encoding of curve parameters */ |
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| 15 | struct ECCurveParamsStr { |
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| 16 | char *text; |
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| 17 | ECField field; |
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| 18 | unsigned int size; |
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| 19 | char *irr; |
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| 20 | char *curvea; |
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| 21 | char *curveb; |
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| 22 | char *genx; |
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| 23 | char *geny; |
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| 24 | char *order; |
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| 25 | int cofactor; |
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| 26 | int security; |
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| 27 | int pointSize; |
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| 28 | unsigned int usage; |
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| 29 | }; |
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| 30 | typedef struct ECCurveParamsStr ECCurveParams; |
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| 31 | |
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| 32 | /* Named curve parameters */ |
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| 33 | typedef enum { |
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| 34 | |
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| 35 | ECCurve_noName = 0, |
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| 36 | |
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| 37 | /* NIST prime curves */ |
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| 38 | ECCurve_NIST_P192, /* not supported */ |
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| 39 | ECCurve_NIST_P224, /* not supported */ |
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| 40 | ECCurve_NIST_P256, |
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| 41 | ECCurve_NIST_P384, |
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| 42 | ECCurve_NIST_P521, |
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| 43 | |
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| 44 | /* NIST binary curves */ |
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| 45 | ECCurve_NIST_K163, /* not supported */ |
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| 46 | ECCurve_NIST_B163, /* not supported */ |
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| 47 | ECCurve_NIST_K233, /* not supported */ |
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| 48 | ECCurve_NIST_B233, /* not supported */ |
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| 49 | ECCurve_NIST_K283, /* not supported */ |
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| 50 | ECCurve_NIST_B283, /* not supported */ |
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| 51 | ECCurve_NIST_K409, /* not supported */ |
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| 52 | ECCurve_NIST_B409, /* not supported */ |
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| 53 | ECCurve_NIST_K571, /* not supported */ |
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| 54 | ECCurve_NIST_B571, /* not supported */ |
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| 55 | |
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| 56 | /* ANSI X9.62 prime curves */ |
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| 57 | /* ECCurve_X9_62_PRIME_192V1 == ECCurve_NIST_P192 */ |
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| 58 | ECCurve_X9_62_PRIME_192V2, /* not supported */ |
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| 59 | ECCurve_X9_62_PRIME_192V3, /* not supported */ |
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| 60 | ECCurve_X9_62_PRIME_239V1, /* not supported */ |
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| 61 | ECCurve_X9_62_PRIME_239V2, /* not supported */ |
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| 62 | ECCurve_X9_62_PRIME_239V3, /* not supported */ |
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| 63 | /* ECCurve_X9_62_PRIME_256V1 == ECCurve_NIST_P256 */ |
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| 64 | |
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| 65 | /* ANSI X9.62 binary curves */ |
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| 66 | ECCurve_X9_62_CHAR2_PNB163V1, /* not supported */ |
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| 67 | ECCurve_X9_62_CHAR2_PNB163V2, /* not supported */ |
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| 68 | ECCurve_X9_62_CHAR2_PNB163V3, /* not supported */ |
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| 69 | ECCurve_X9_62_CHAR2_PNB176V1, /* not supported */ |
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| 70 | ECCurve_X9_62_CHAR2_TNB191V1, /* not supported */ |
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| 71 | ECCurve_X9_62_CHAR2_TNB191V2, /* not supported */ |
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| 72 | ECCurve_X9_62_CHAR2_TNB191V3, /* not supported */ |
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| 73 | ECCurve_X9_62_CHAR2_PNB208W1, /* not supported */ |
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| 74 | ECCurve_X9_62_CHAR2_TNB239V1, /* not supported */ |
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| 75 | ECCurve_X9_62_CHAR2_TNB239V2, /* not supported */ |
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| 76 | ECCurve_X9_62_CHAR2_TNB239V3, /* not supported */ |
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| 77 | ECCurve_X9_62_CHAR2_PNB272W1, /* not supported */ |
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| 78 | ECCurve_X9_62_CHAR2_PNB304W1, /* not supported */ |
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| 79 | ECCurve_X9_62_CHAR2_TNB359V1, /* not supported */ |
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| 80 | ECCurve_X9_62_CHAR2_PNB368W1, /* not supported */ |
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| 81 | ECCurve_X9_62_CHAR2_TNB431R1, /* not supported */ |
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| 82 | |
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| 83 | /* SEC2 prime curves */ |
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| 84 | ECCurve_SECG_PRIME_112R1, /* not supported */ |
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| 85 | ECCurve_SECG_PRIME_112R2, /* not supported */ |
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| 86 | ECCurve_SECG_PRIME_128R1, /* not supported */ |
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| 87 | ECCurve_SECG_PRIME_128R2, /* not supported */ |
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| 88 | ECCurve_SECG_PRIME_160K1, /* not supported */ |
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| 89 | ECCurve_SECG_PRIME_160R1, /* not supported */ |
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| 90 | ECCurve_SECG_PRIME_160R2, /* not supported */ |
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| 91 | ECCurve_SECG_PRIME_192K1, /* not supported */ |
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| 92 | /* ECCurve_SECG_PRIME_192R1 == ECCurve_NIST_P192 */ |
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| 93 | ECCurve_SECG_PRIME_224K1, /* not supported */ |
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| 94 | /* ECCurve_SECG_PRIME_224R1 == ECCurve_NIST_P224 */ |
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| 95 | ECCurve_SECG_PRIME_256K1, /* not supported */ |
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| 96 | /* ECCurve_SECG_PRIME_256R1 == ECCurve_NIST_P256 */ |
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| 97 | /* ECCurve_SECG_PRIME_384R1 == ECCurve_NIST_P384 */ |
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| 98 | /* ECCurve_SECG_PRIME_521R1 == ECCurve_NIST_P521 */ |
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| 99 | |
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| 100 | /* SEC2 binary curves */ |
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| 101 | ECCurve_SECG_CHAR2_113R1, /* not supported */ |
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| 102 | ECCurve_SECG_CHAR2_113R2, /* not supported */ |
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| 103 | ECCurve_SECG_CHAR2_131R1, /* not supported */ |
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| 104 | ECCurve_SECG_CHAR2_131R2, /* not supported */ |
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| 105 | /* ECCurve_SECG_CHAR2_163K1 == ECCurve_NIST_K163 */ |
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| 106 | ECCurve_SECG_CHAR2_163R1, /* not supported */ |
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| 107 | /* ECCurve_SECG_CHAR2_163R2 == ECCurve_NIST_B163 */ |
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| 108 | ECCurve_SECG_CHAR2_193R1, /* not supported */ |
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| 109 | ECCurve_SECG_CHAR2_193R2, /* not supported */ |
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| 110 | /* ECCurve_SECG_CHAR2_233K1 == ECCurve_NIST_K233 */ |
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| 111 | /* ECCurve_SECG_CHAR2_233R1 == ECCurve_NIST_B233 */ |
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| 112 | ECCurve_SECG_CHAR2_239K1, /* not supported */ |
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| 113 | /* ECCurve_SECG_CHAR2_283K1 == ECCurve_NIST_K283 */ |
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| 114 | /* ECCurve_SECG_CHAR2_283R1 == ECCurve_NIST_B283 */ |
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| 115 | /* ECCurve_SECG_CHAR2_409K1 == ECCurve_NIST_K409 */ |
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| 116 | /* ECCurve_SECG_CHAR2_409R1 == ECCurve_NIST_B409 */ |
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| 117 | /* ECCurve_SECG_CHAR2_571K1 == ECCurve_NIST_K571 */ |
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| 118 | /* ECCurve_SECG_CHAR2_571R1 == ECCurve_NIST_B571 */ |
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| 119 | |
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| 120 | /* WTLS curves */ |
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| 121 | ECCurve_WTLS_1, /* not supported */ |
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| 122 | /* there is no WTLS 2 curve */ |
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| 123 | /* ECCurve_WTLS_3 == ECCurve_NIST_K163 */ |
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| 124 | /* ECCurve_WTLS_4 == ECCurve_SECG_CHAR2_113R1 */ |
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| 125 | /* ECCurve_WTLS_5 == ECCurve_X9_62_CHAR2_PNB163V1 */ |
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| 126 | /* ECCurve_WTLS_6 == ECCurve_SECG_PRIME_112R1 */ |
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| 127 | /* ECCurve_WTLS_7 == ECCurve_SECG_PRIME_160R1 */ |
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| 128 | ECCurve_WTLS_8, /* not supported */ |
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| 129 | ECCurve_WTLS_9, /* not supported */ |
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| 130 | /* ECCurve_WTLS_10 == ECCurve_NIST_K233 */ |
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| 131 | /* ECCurve_WTLS_11 == ECCurve_NIST_B233 */ |
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| 132 | /* ECCurve_WTLS_12 == ECCurve_NIST_P224 */ |
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| 133 | |
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| 134 | ECCurve25519, |
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| 135 | |
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| 136 | ECCurve_pastLastCurve |
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| 137 | } ECCurveName; |
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| 138 | |
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| 139 | /* Aliased named curves */ |
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| 140 | |
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| 141 | #define ECCurve_X9_62_PRIME_192V1 ECCurve_NIST_P192 /* not supported */ |
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| 142 | #define ECCurve_X9_62_PRIME_256V1 ECCurve_NIST_P256 |
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| 143 | #define ECCurve_SECG_PRIME_192R1 ECCurve_NIST_P192 /* not supported */ |
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| 144 | #define ECCurve_SECG_PRIME_224R1 ECCurve_NIST_P224 /* not supported */ |
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| 145 | #define ECCurve_SECG_PRIME_256R1 ECCurve_NIST_P256 |
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| 146 | #define ECCurve_SECG_PRIME_384R1 ECCurve_NIST_P384 |
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| 147 | #define ECCurve_SECG_PRIME_521R1 ECCurve_NIST_P521 |
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| 148 | #define ECCurve_SECG_CHAR2_163K1 ECCurve_NIST_K163 /* not supported */ |
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| 149 | #define ECCurve_SECG_CHAR2_163R2 ECCurve_NIST_B163 /* not supported */ |
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| 150 | #define ECCurve_SECG_CHAR2_233K1 ECCurve_NIST_K233 /* not supported */ |
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| 151 | #define ECCurve_SECG_CHAR2_233R1 ECCurve_NIST_B233 /* not supported */ |
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| 152 | #define ECCurve_SECG_CHAR2_283K1 ECCurve_NIST_K283 /* not supported */ |
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| 153 | #define ECCurve_SECG_CHAR2_283R1 ECCurve_NIST_B283 /* not supported */ |
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| 154 | #define ECCurve_SECG_CHAR2_409K1 ECCurve_NIST_K409 /* not supported */ |
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| 155 | #define ECCurve_SECG_CHAR2_409R1 ECCurve_NIST_B409 /* not supported */ |
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| 156 | #define ECCurve_SECG_CHAR2_571K1 ECCurve_NIST_K571 /* not supported */ |
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| 157 | #define ECCurve_SECG_CHAR2_571R1 ECCurve_NIST_B571 /* not supported */ |
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| 158 | #define ECCurve_WTLS_3 ECCurve_NIST_K163 /* not supported */ |
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| 159 | #define ECCurve_WTLS_4 ECCurve_SECG_CHAR2_113R1 /* not supported */ |
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| 160 | #define ECCurve_WTLS_5 ECCurve_X9_62_CHAR2_PNB163V1 /* not supported */ |
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| 161 | #define ECCurve_WTLS_6 ECCurve_SECG_PRIME_112R1 /* not supported */ |
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| 162 | #define ECCurve_WTLS_7 ECCurve_SECG_PRIME_160R1 /* not supported */ |
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| 163 | #define ECCurve_WTLS_10 ECCurve_NIST_K233 /* not supported */ |
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| 164 | #define ECCurve_WTLS_11 ECCurve_NIST_B233 /* not supported */ |
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| 165 | #define ECCurve_WTLS_12 ECCurve_NIST_P224 /* not supported */ |
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| 166 | |
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| 167 | #endif /* __ecl_exp_h_ */ |
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| 168 | |
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