diffie-hellman: Add DH group identifiers for Curve25519 and Curve448
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@ -32,7 +32,7 @@ ENUM_NEXT(diffie_hellman_group_names, MODP_2048_BIT, ECP_521_BIT, MODP_1536_BIT,
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"ECP_256",
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"ECP_384",
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"ECP_521");
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ENUM_NEXT(diffie_hellman_group_names, MODP_1024_160, ECP_512_BP, ECP_521_BIT,
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ENUM_NEXT(diffie_hellman_group_names, MODP_1024_160, CURVE_448, ECP_521_BIT,
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"MODP_1024_160",
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"MODP_2048_224",
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"MODP_2048_256",
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@ -41,8 +41,10 @@ ENUM_NEXT(diffie_hellman_group_names, MODP_1024_160, ECP_512_BP, ECP_521_BIT,
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"ECP_224_BP",
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"ECP_256_BP",
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"ECP_384_BP",
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"ECP_512_BP");
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ENUM_NEXT(diffie_hellman_group_names, MODP_NULL, MODP_NULL, ECP_512_BP,
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"ECP_512_BP",
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"CURVE_25519",
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"CURVE_448");
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ENUM_NEXT(diffie_hellman_group_names, MODP_NULL, MODP_NULL, CURVE_448,
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"MODP_NULL");
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ENUM_NEXT(diffie_hellman_group_names, NTRU_112_BIT, NTRU_256_BIT, MODP_NULL,
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"NTRU_112",
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@ -552,6 +554,12 @@ bool diffie_hellman_verify_value(diffie_hellman_group_t group, chunk_t value)
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case ECP_521_BIT:
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valid = value.len == 132;
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break;
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case CURVE_25519:
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valid = value.len == 32;
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break;
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case CURVE_448:
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valid = value.len == 56;
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break;
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case NTRU_112_BIT:
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case NTRU_128_BIT:
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case NTRU_192_BIT:
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@ -37,6 +37,7 @@ typedef struct diffie_hellman_params_t diffie_hellman_params_t;
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*
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* ECP groups are defined in RFC 4753 and RFC 5114.
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* ECC Brainpool groups are defined in RFC 6954.
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* Curve25519 and Curve448 groups are defined in RFC 8031.
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*/
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enum diffie_hellman_group_t {
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MODP_NONE = 0,
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@ -60,6 +61,8 @@ enum diffie_hellman_group_t {
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ECP_256_BP = 28,
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ECP_384_BP = 29,
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ECP_512_BP = 30,
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CURVE_25519 = 31,
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CURVE_448 = 32,
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/** insecure NULL diffie hellman group for testing, in PRIVATE USE */
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MODP_NULL = 1024,
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/** MODP group with custom generator/prime */
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