Botan
1.11.15
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#include <ec_group.h>
Public Member Functions | |
std::vector< byte > | DER_encode (EC_Group_Encoding form) const |
EC_Group (const CurveGFp &curve, const PointGFp &base_point, const BigInt &order, const BigInt &cofactor) | |
EC_Group (const std::vector< byte > &ber_encoding) | |
EC_Group (const OID &oid) | |
EC_Group (const std::string &pem_or_oid="") | |
const PointGFp & | get_base_point () const |
const BigInt & | get_cofactor () const |
const CurveGFp & | get_curve () const |
std::string | get_oid () const |
const BigInt & | get_order () const |
bool | initialized () const |
bool | operator== (const EC_Group &other) const |
std::string | PEM_encode () const |
Static Public Member Functions | |
static const char * | PEM_for_named_group (const std::string &name) |
Class representing an elliptic curve
Definition at line 31 of file ec_group.h.
Botan::EC_Group::EC_Group | ( | const CurveGFp & | curve, |
const PointGFp & | base_point, | ||
const BigInt & | order, | ||
const BigInt & | cofactor | ||
) | [inline] |
Construct Domain paramers from specified parameters
curve | elliptic curve |
base_point | a base point |
order | the order of the base point |
cofactor | the cofactor |
Definition at line 42 of file ec_group.h.
Referenced by EC_Group().
: curve(curve), base_point(base_point), order(order), cofactor(cofactor), oid("") {}
Botan::EC_Group::EC_Group | ( | const std::vector< byte > & | ber_encoding | ) |
Decode a BER encoded ECC domain parameter set
ber_encoding | the bytes of the BER encoding |
Definition at line 47 of file ec_group.cpp.
References Botan::BER_Decoder::decode(), Botan::BER_Decoder::decode_and_check(), Botan::BER_Decoder::decode_octet_string_bigint(), EC_Group(), Botan::BER_Decoder::end_cons(), Botan::BER_Decoder::get_next_object(), Botan::NULL_TAG, Botan::OBJECT_ID, Botan::OCTET_STRING, Botan::OS2ECP(), Botan::SEQUENCE, Botan::BER_Decoder::start_cons(), Botan::BER_Object::type_tag, and Botan::BER_Decoder::verify_end().
{ BER_Decoder ber(ber_data); BER_Object obj = ber.get_next_object(); if(obj.type_tag == NULL_TAG) throw Decoding_Error("Cannot handle ImplicitCA ECDSA parameters"); else if(obj.type_tag == OBJECT_ID) { OID dom_par_oid; BER_Decoder(ber_data).decode(dom_par_oid); *this = EC_Group(dom_par_oid); } else if(obj.type_tag == SEQUENCE) { BigInt p, a, b; std::vector<byte> sv_base_point; BER_Decoder(ber_data) .start_cons(SEQUENCE) .decode_and_check<size_t>(1, "Unknown ECC param version code") .start_cons(SEQUENCE) .decode_and_check(OID("1.2.840.10045.1.1"), "Only prime ECC fields supported") .decode(p) .end_cons() .start_cons(SEQUENCE) .decode_octet_string_bigint(a) .decode_octet_string_bigint(b) .end_cons() .decode(sv_base_point, OCTET_STRING) .decode(order) .decode(cofactor) .end_cons() .verify_end(); curve = CurveGFp(p, a, b); base_point = OS2ECP(sv_base_point, curve); } else throw Decoding_Error("Unexpected tag while decoding ECC domain params"); }
Botan::EC_Group::EC_Group | ( | const OID & | oid | ) |
Create an EC domain by OID (or throw if unknown)
oid | the OID of the EC domain to create |
Definition at line 18 of file ec_group.cpp.
References Botan::OID::as_string(), EC_Group(), Botan::OIDS::lookup(), and PEM_for_named_group().
{ const char* pem = PEM_for_named_group(OIDS::lookup(domain_oid)); if(!pem) throw Lookup_Error("No ECC domain data for " + domain_oid.as_string()); *this = EC_Group(pem); oid = domain_oid.as_string(); }
Botan::EC_Group::EC_Group | ( | const std::string & | pem_or_oid = "" | ) |
Create an EC domain from PEM encoding (as from PEM_encode), or from an OID name (eg "secp256r1", or "1.2.840.10045.3.1.7")
pem_or_oid | PEM-encoded data, or an OID |
Definition at line 29 of file ec_group.cpp.
References Botan::PEM_Code::decode_check_label(), EC_Group(), Botan::OIDS::lookup(), and Botan::unlock().
{ if(str == "") return; // no initialization / uninitialized try { std::vector<byte> ber = unlock(PEM_Code::decode_check_label(str, "EC PARAMETERS")); *this = EC_Group(ber); } catch(Decoding_Error) // hmm, not PEM? { *this = EC_Group(OIDS::lookup(str)); } }
std::vector< byte > Botan::EC_Group::DER_encode | ( | EC_Group_Encoding | form | ) | const |
Create the DER encoding of this domain
form | of encoding to use |
Definition at line 91 of file ec_group.cpp.
References Botan::BigInt::bytes(), Botan::EC2OSP(), Botan::EC_DOMPAR_ENC_EXPLICIT, Botan::EC_DOMPAR_ENC_IMPLICITCA, Botan::EC_DOMPAR_ENC_OID, Botan::DER_Encoder::encode(), Botan::BigInt::encode_1363(), Botan::DER_Encoder::encode_null(), Botan::DER_Encoder::end_cons(), Botan::CurveGFp::get_a(), Botan::CurveGFp::get_b(), Botan::DER_Encoder::get_contents_unlocked(), get_oid(), Botan::CurveGFp::get_p(), Botan::OCTET_STRING, Botan::SEQUENCE, Botan::DER_Encoder::start_cons(), and Botan::PointGFp::UNCOMPRESSED.
Referenced by PEM_encode().
{ if(form == EC_DOMPAR_ENC_EXPLICIT) { const size_t ecpVers1 = 1; OID curve_type("1.2.840.10045.1.1"); const size_t p_bytes = curve.get_p().bytes(); return DER_Encoder() .start_cons(SEQUENCE) .encode(ecpVers1) .start_cons(SEQUENCE) .encode(curve_type) .encode(curve.get_p()) .end_cons() .start_cons(SEQUENCE) .encode(BigInt::encode_1363(curve.get_a(), p_bytes), OCTET_STRING) .encode(BigInt::encode_1363(curve.get_b(), p_bytes), OCTET_STRING) .end_cons() .encode(EC2OSP(base_point, PointGFp::UNCOMPRESSED), OCTET_STRING) .encode(order) .encode(cofactor) .end_cons() .get_contents_unlocked(); } else if(form == EC_DOMPAR_ENC_OID) return DER_Encoder().encode(OID(get_oid())).get_contents_unlocked(); else if(form == EC_DOMPAR_ENC_IMPLICITCA) return DER_Encoder().encode_null().get_contents_unlocked(); else throw Internal_Error("EC_Group::DER_encode: Unknown encoding"); }
const PointGFp& Botan::EC_Group::get_base_point | ( | ) | const [inline] |
Return group base point
Definition at line 95 of file ec_group.h.
References base_point.
Referenced by Botan::EC_PrivateKey::EC_PrivateKey(), and operator==().
{ return base_point; }
const BigInt& Botan::EC_Group::get_cofactor | ( | ) | const [inline] |
Return the cofactor
Definition at line 107 of file ec_group.h.
References cofactor.
Referenced by operator==().
{ return cofactor; }
const CurveGFp& Botan::EC_Group::get_curve | ( | ) | const [inline] |
Return domain parameter curve
Definition at line 89 of file ec_group.h.
References curve.
Referenced by Botan::TLS::Client_Key_Exchange::Client_Key_Exchange(), and operator==().
{ return curve; }
std::string Botan::EC_Group::get_oid | ( | ) | const [inline] |
Return the OID of these domain parameters
Definition at line 115 of file ec_group.h.
Referenced by DER_encode(), and Botan::EC_PublicKey::set_parameter_encoding().
{ return oid; }
const BigInt& Botan::EC_Group::get_order | ( | ) | const [inline] |
Return the order of the base point
Definition at line 101 of file ec_group.h.
References order.
Referenced by operator==().
{ return order; }
bool Botan::EC_Group::initialized | ( | ) | const [inline] |
bool Botan::EC_Group::operator== | ( | const EC_Group & | other | ) | const [inline] |
Definition at line 117 of file ec_group.h.
References get_base_point(), get_cofactor(), get_curve(), and get_order().
{ return ((get_curve() == other.get_curve()) && (get_base_point() == other.get_base_point()) && (get_order() == other.get_order()) && (get_cofactor() == other.get_cofactor())); }
std::string Botan::EC_Group::PEM_encode | ( | ) | const |
Return the PEM encoding (always in explicit form)
Definition at line 127 of file ec_group.cpp.
References DER_encode(), Botan::EC_DOMPAR_ENC_EXPLICIT, and Botan::PEM_Code::encode().
{ const std::vector<byte> der = DER_encode(EC_DOMPAR_ENC_EXPLICIT); return PEM_Code::encode(der, "EC PARAMETERS"); }
const char * Botan::EC_Group::PEM_for_named_group | ( | const std::string & | name | ) | [static] |
Return PEM representation of named EC group
Definition at line 12 of file named.cpp.
Referenced by EC_Group().
{ if(name == "secp112r1") return "-----BEGIN EC PARAMETERS-----" "MHQCAQEwGgYHKoZIzj0BAQIPANt8Kr9i415mgHa+rSCLMCAEDtt8Kr9i415mgHa+" "rSCIBA5lnvi6BDkW7t6JEXArIgQdBAlIcjmZWl7na1X5wvCYqJzlr4ckwKI+Dg/3" "dQACDwDbfCq/YuNedijfrGVhxQIBAQ==" "-----END EC PARAMETERS-----"; if(name == "secp112r2") return "-----BEGIN EC PARAMETERS-----" "MHMCAQEwGgYHKoZIzj0BAQIPANt8Kr9i415mgHa+rSCLMCAEDmEnwkwF84oKqvZc" "DvAsBA5R3vGBXbXtdPzDTIXXCQQdBEujCrXokrThZJ3QkoZDrc1G9YguN0fe826V" "bpcCDjbfCq/YuNdZfKEFINBLAgEB" "-----END EC PARAMETERS-----"; if(name == "secp128r1") return "-----BEGIN EC PARAMETERS-----" "MIGAAgEBMBwGByqGSM49AQECEQD////9////////////////MCQEEP////3/////" "//////////wEEOh1ecEQefQ92CSZPCzuXtMEIQQWH/dSi4mbLQwoYHylLFuGz1rI" "OVuv6xPALaKS3e16gwIRAP////4AAAAAdaMNG5A4oRUCAQE=" "-----END EC PARAMETERS-----"; if(name == "secp128r2") return "-----BEGIN EC PARAMETERS-----" "MH8CAQEwHAYHKoZIzj0BAQIRAP////3///////////////8wJAQQ1gMZmNGzu/6/" "Wcybv/mu4QQQXu78o4DQKRncLGVYu22KXQQhBHtqpdheVymD5vsyp83rwUAntpFq" "iU067nEG/oBfw0tEAhA/////f////74AJHIGE7WjAgEE" "-----END EC PARAMETERS-----"; if(name == "secp160k1") return "-----BEGIN EC PARAMETERS-----" "MIGYAgEBMCAGByqGSM49AQECFQD////////////////////+//+sczAsBBQAAAAA" "AAAAAAAAAAAAAAAAAAAAAAQUAAAAAAAAAAAAAAAAAAAAAAAAAAcEKQQ7TDgs43qh" "kqQBnnYwNvT13U1+u5OM+TUxj9zta8KChlMXM8PwPE/uAhUBAAAAAAAAAAAAAbj6" "Ft+rmsoWtrMCAQE=" "-----END EC PARAMETERS-----"; if(name == "secp160r1") return "-----BEGIN EC PARAMETERS-----" "MIGYAgEBMCAGByqGSM49AQECFQD/////////////////////f////zAsBBT/////" "////////////////f////AQUHJe+/FS9eotlrPifgdTUrcVl+kUEKQRKlrVojvVz" "KEZkaYlow4u5E8v8giOmKFUxaJR9WdzJEgQjUTd6xfsyAhUBAAAAAAAAAAAAAfTI" "+Seu08p1IlcCAQE=" "-----END EC PARAMETERS-----"; if(name == "secp160r2") return "-----BEGIN EC PARAMETERS-----" "MIGYAgEBMCAGByqGSM49AQECFQD////////////////////+//+sczAsBBT/////" "///////////////+//+scAQUtOE00/tZ64urVydJBGZNWvUDiLoEKQRS3LA0KToR" "fh9P8Rsw9xmdMUTObf6v/vLjMfKW4HH6DfmYLP6n1D8uAhUBAAAAAAAAAAAAADUe" "54aoGPOhoWsCAQE=" "-----END EC PARAMETERS-----"; if(name == "secp192k1") return "-----BEGIN EC PARAMETERS-----" "MIGwAgEBMCQGByqGSM49AQECGQD//////////////////////////v//7jcwNAQY" "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABBgAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" "AAMEMQTbT/EOwFfpriawfQKAt/Q0HaXRsergbH2bLy9tnFYop4RBY9AVvoY0QIKq" "iNleL50CGQD///////////////4m8vwXD2lGanTe/Y0CAQE=" "-----END EC PARAMETERS-----"; if(name == "secp192r1") return "-----BEGIN EC PARAMETERS-----" "MIGwAgEBMCQGByqGSM49AQECGQD////////////////////+//////////8wNAQY" "/////////////////////v/////////8BBhkIQUZ5ZyA5w+n6atyJDBJ/rje7MFG" "ubEEMQQYjagOsDCQ9ny/IOtDoYgA9P8K/YL/EBIHGSuV/8jaeGMQEe1rJM3Vc/l3" "oR55SBECGQD///////////////+Z3vg2FGvJsbTSKDECAQE=" "-----END EC PARAMETERS-----"; if(name == "secp224k1") return "-----BEGIN EC PARAMETERS-----" "MIHIAgEBMCgGByqGSM49AQECHQD///////////////////////////////7//+Vt" "MDwEHAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEHAAAAAAAAAAAAAAAAAAA" "AAAAAAAAAAAAAAAAAAUEOQShRVszTfCZ3zD8KKFppGfp5HB1qQ9+ZQ62t6Rcfgif" "7X+6NEKCyvvW9+MZ98CwvVniykvbVW1hpQIdAQAAAAAAAAAAAAAAAAAB3OjS7GGE" "yvCpcXafsfcCAQE=" "-----END EC PARAMETERS-----"; if(name == "secp224r1") return "-----BEGIN EC PARAMETERS-----" "MIHIAgEBMCgGByqGSM49AQECHQD/////////////////////AAAAAAAAAAAAAAAB" "MDwEHP////////////////////7///////////////4EHLQFCoUMBLOr9UEyVlBE" "sLfXv9i6Jws5QyNV/7QEOQS3Dgy9a7S/fzITkLlKA8HTVsIRIjQygNYRXB0hvTdj" "iLX3I/tMIt/mzUN1oFoHR2RE1YGZhQB+NAIdAP//////////////////FqLguPA+" "E90pRVxcKj0CAQE=" "-----END EC PARAMETERS-----"; if(name == "secp256k1") return "-----BEGIN EC PARAMETERS-----" "MIHgAgEBMCwGByqGSM49AQECIQD////////////////////////////////////+" "///8LzBEBCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQgAAAAAAAA" "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcEQQR5vmZ++dy7rFWgYpXOhwsHApv8" "2y3OKNlZ8oFbFvgXmEg62ncmo8RlXaT7/A4RCKj9F7RIpoVUGZxH0I/7ENS4AiEA" "/////////////////////rqu3OavSKA7v9JejNA2QUECAQE=" "-----END EC PARAMETERS-----"; if(name == "secp256r1") return "-----BEGIN EC PARAMETERS-----" "MIHgAgEBMCwGByqGSM49AQECIQD/////AAAAAQAAAAAAAAAAAAAAAP//////////" "/////zBEBCD/////AAAAAQAAAAAAAAAAAAAAAP///////////////AQgWsY12Ko6" "k+ez671VdpiGvGUdBrDMU7D2O848PifSYEsEQQRrF9Hy4SxCR/i85uVjpEDydwN9" "gS3rM6D0oTlF2JjClk/jQuL+Gn+bjufrSnwPnhYrzjNXazFezsu2QGg3v1H1AiEA" "/////wAAAAD//////////7zm+q2nF56E87nKwvxjJVECAQE=" "-----END EC PARAMETERS-----"; if(name == "secp384r1") return "-----BEGIN EC PARAMETERS-----" "MIIBQAIBATA8BgcqhkjOPQEBAjEA////////////////////////////////////" "//////7/////AAAAAAAAAAD/////MGQEMP//////////////////////////////" "///////////+/////wAAAAAAAAAA/////AQwszEvp+I+5+SYjgVr4/gtGRgdnG7+" "gUESAxQIj1ATh1rGVjmNii7RnSqFyO3T7CrvBGEEqofKIr6LBTeOscce8yCtdG4d" "O2KLp5uYWfdB4IJUKjhVAvJdv1UpbDpUXjhydgq3NhfeSpYmLG9dnpi/kpLcKfj0" "Hb0omhR86doxE7XwuMAKYLHOHX6BnXpDHXyQ6g5fAjEA////////////////////" "////////////x2NNgfQ3Ld9YGg2ySLCneuzsGWrMxSlzAgEB" "-----END EC PARAMETERS-----"; if(name == "secp521r1") return "-----BEGIN EC PARAMETERS-----" "MIIBrAIBATBNBgcqhkjOPQEBAkIB////////////////////////////////////" "//////////////////////////////////////////////////8wgYgEQgH/////" "////////////////////////////////////////////////////////////////" "/////////////////ARCAFGVPrlhjhyaH5KaIaC2hUDuotpyW5mzFfO4tImRjvEJ" "4VYZOVHsfpN7FlLAvTuxvwc1c9+IPSw08e9FH9RrUD8ABIGFBADGhY4GtwQE6c2e" "PstmI5W0QpxkgTkFP7Uh+CivYGtNPbqhS1537+dZKP4dwSei/6jeM0izwYVqQpv5" "fn4xwuW9ZgEYOSlqeJo7wARcil+0LH0b2Zj1RElXm0RoF6+9Fyc+ZiyX7nKZXvQm" "QMVQuQE/rQdhNTxwhqJywkCIvpR2n9FmUAJCAf//////////////////////////" "////////////////+lGGh4O/L5Zrf8wBSPcJpdA7tcm4iZxHrrtvtx6ROGQJAgEB" "-----END EC PARAMETERS-----"; if(name == "1.3.6.1.4.1.8301.3.1.2.9.0.38") return "-----BEGIN EC PARAMETERS-----" "MIIBrAIBATBNBgcqhkjOPQEBAkIB////////////////////////////////////" "//////////////////////////////////////////////////8wgYgEQgH/////" "////////////////////////////////////////////////////////////////" "/////////////////ARCAFGVPrlhjhyaH5KaIaC2hUDuotpyW5mzFfO4tImRjvEJ" "4VYZOVHsfpN7FlLAvTuxvwc1c9+IPSw08e9FH9RrUD8ABIGFBADGhY4GtwQE6c2e" "PstmI5W0QpxkgTkFP7Uh+CivYGtNPbqhS1537+dZKP4dwSei/6jeM0izwYVqQpv5" "fn4xwuW9ZgEYOSlqeJo7wARcil+0LH0b2Zj1RElXm0RoF6+9Fyc+ZiyX7nKZXvQm" "QMVQuQE/rQdhNTxwhqJywkCIvpR2n9FmUAJCAf//////////////////////////" "////////////////+lGGh4O/L5Zrf8wBSPcJpdA7tcm4iZxHrrtvtx6ROGQJAgEB" "-----END EC PARAMETERS-----"; if(name == "brainpool160r1") return "-----BEGIN EC PARAMETERS-----" "MIGYAgEBMCAGByqGSM49AQECFQDpXkpfc3BZ3GDfx62Vs9gTlRViDzAsBBQ0Dnvi" "ooDrdOK+YbradF2X6PfDAAQUHliahZVCNBITT6otveyVyNhnXlgEKQS+1a8W6j9q" "T2KTjEYx61r3vbzbwxZny0d6Go7DOPlHQWacl2MW2mMhAhUA6V5KX3NwWdxg31mR" "1FApQJ5g/AkCAQE=" "-----END EC PARAMETERS-----"; if(name == "brainpool192r1") return "-----BEGIN EC PARAMETERS-----" "MIGwAgEBMCQGByqGSM49AQECGQDDAvQdkyo2zaejRjCT0Y23j85HbeGoYpcwNAQY" "apEXQHax4OGcOcAx/oaFwcrgQOXGmijvBBhGmijvfCjMo9xyHQRPRJa8yn70FG+/" "JckEMQTAoGR+qrakh1OwM8VssPCQCi9cSFM3X9YUtpCGar1buItfSCjBSQAC5nc/" "ovopm48CGQDDAvQdkyo2zaejRi+enpFrW+jxAprErMECAQE=" "-----END EC PARAMETERS-----"; if(name == "brainpool224r1") return "-----BEGIN EC PARAMETERS-----" "MIHIAgEBMCgGByqGSM49AQECHQDXwTSqJkNmhioYMCV10deHsJ8HV5faifV+yMD/" "MDwEHGil5iypzmwcKZgDpsFTC1FOGCrYsAQqWcrSn0MEHCWA9jzP5EE4hwcTsakj" "aeM+ITXSZtuzcjhsQAsEOQQNkCmtLH5c9DQII7KofcaMnkzjF0webv3uEsB9WKpW" "93LAcm8kxrieTs2sJDVLnpnKo/bTdhQCzQIdANfBNKomQ2aGKhgwJXXQ+5jRFrxL" "bd68o6Wnk58CAQE=" "-----END EC PARAMETERS-----"; if(name == "brainpool256r1") return "-----BEGIN EC PARAMETERS-----" "MIHgAgEBMCwGByqGSM49AQECIQCp+1fboe6pvD5mCpCdg41ybjv2I9UmICggE0gd" "H25TdzBEBCB9Wgl1/CwwV+72dTBBev/n+4BVwSbcXGzpSktE8zC12QQgJtxcbOlK" "S0TzMLXZu9d8v5WEFilc9+HOa8zcGP+MB7YEQQSL0q65y35XyyxLSC/8gbevud4n" "4eO9I8I6RFO9ms4yYlR++DXD2sT9l/hGGhRhHcnCd0UTLe2OVFwdVMcvBGmXAiEA" "qftX26Huqbw+ZgqQnYONcYw5eqO1Yab3kB4OgpdIVqcCAQE=" "-----END EC PARAMETERS-----"; if(name == "brainpool320r1") return "-----BEGIN EC PARAMETERS-----" "MIIBEAIBATA0BgcqhkjOPQEBAikA015HIDa8T7fhPHhe0gHgZfmPz6b29A3vT5K5" "7HiT7Cj81BKx8bMuJzBUBCg+4wtWj7qw+IPM69RtPzu4oqc1E/XredpmGQ6whf+p" "9JLzdal9hg60BChSCIOUnf28QtOtGYZAaIpv4T9BNJVUtJrMMdzNiEU5gW9etKyP" "sfGmBFEEQ71+mvtT2LhSibzEjuW/5vIBN9EKCH6254ceKhClmccQr40NOeIGERT9" "0FVF7BzIq0CTJH93J14HQ//tEXGC6qnHeHeqrGrH01JF0WkujuECKQDTXkcgNrxP" "t+E8eF7SAeBl+Y/PpbaPEqMtSC7H7oZY6YaRVVtExZMRAgEB" "-----END EC PARAMETERS-----"; if(name == "brainpool384r1") return "-----BEGIN EC PARAMETERS-----" "MIIBQAIBATA8BgcqhkjOPQEBAjEAjLkegqM4bSgPXW9+UOZB3xUvcQntVFa0ErHa" "GX+3ESOs06cpkB0acYdHABMxB+xTMGQEMHvDgsY9jBUMPHIICs4Fr6DCvqKOT7In" "hxORZe+6kfkPiqWBSlA61OsEqMfdIs4oJgQwBKjH3SLOKCaLObVUFvBEfC+3feEH" "3NKmLogOpT7rYtV8tDkCldvJlDq3hpb6UEwRBGEEHRxk8GjPRf+ipjqBt8E/a4hH" "o+d+8U/j23/K/gy9EOjoJuA0NtZGqu+HsuJH1K8eir4ddSD5wqRcseuOlc/VUmK3" "Cyn+7Fhk4ZwFT/mRKSgORkYhd5GBEUKCA0EmPFMVAjEAjLkegqM4bSgPXW9+UOZB" "3xUvcQntVFazHxZubKwEJafPOrava3/DEDuIMgLpBGVlAgEB" "-----END EC PARAMETERS-----"; if(name == "brainpool512r1") return "-----BEGIN EC PARAMETERS-----" "MIIBogIBATBMBgcqhkjOPQEBAkEAqt2duNvpxIs/1OauM8n8B8swjbOzydIO1mOc" "ynAzCHF9TZsAm8ZoQq7NoSrmo4DmKIH/Ly2CxoUoqmBWWDpI8zCBhARAeDCjMYtg" "O4niMnFFrCNMxZTL3Y09+RYQqDRByuqYY7wt7V1aqCU6oQou8cmLmsi1fxEXpyvy" "x7nnwaxNd/yUygRAPfkWEKg0QcrqmGO8Le1dWqglOqEKLvHJi5rItX8RF6cr8se5" "58GsTXf8lMrcCD5nmEBQt1665d0oCb1jgBb3IwSBgQSBruS92C7ZZFohMi6cTGqT" "he2fcLXZFsG0O2Lu9NAJjv87H3ji0NSNUNFoe5O5fV98bVBHQGpeaIs1Igm8ufgi" "fd44XVZjMuzA6r+pz3gi/fIJ9wAkpXsaoADFW4gfgRGy3N5JSl9IXlvKS9iKJ2Ou" "0corL6jwVAZ4zR4POtgIkgJBAKrdnbjb6cSLP9TmrjPJ/AfLMI2zs8nSDtZjnMpw" "MwhwVT5cQUypJhlBhmEZf6wQRx2x04EIXdrdtYeWgpypAGkCAQE=" "-----END EC PARAMETERS-----"; if(name == "x962_p192v2") return "-----BEGIN EC PARAMETERS-----" "MIGwAgEBMCQGByqGSM49AQECGQD////////////////////+//////////8wNAQY" "/////////////////////v/////////8BBjMItbfuVxrJeScDWNkpOWYDDk6ohZo" "2VMEMQTuorrn4Ul4QvLed2nP6cmJwHKtaW9IA0pldNEdabbsemcruCoIPfLysIR9" "6XCy3hUCGQD///////////////5fsack3IBBhkjY3TECAQE=" "-----END EC PARAMETERS-----"; if(name == "x962_p192v3") return "-----BEGIN EC PARAMETERS-----" "MIGwAgEBMCQGByqGSM49AQECGQD////////////////////+//////////8wNAQY" "/////////////////////v/////////8BBgiEj3COVoFyqdCPa7MyUdgp9RiJWvV" "aRYEMQR9KXeBAMZaHaF4NxZYjc4ri0rujiKPGJY4qQ8iY3M3M0tJ3LZqbcj5l4rK" "dkipQ7ACGQD///////////////96YtAxyD9ClPZA7BMCAQE=" "-----END EC PARAMETERS-----"; if(name == "x962_p239v1") return "-----BEGIN EC PARAMETERS-----" "MIHSAgEBMCkGByqGSM49AQECHn///////////////3///////4AAAAAAAH//////" "/zBABB5///////////////9///////+AAAAAAAB///////wEHmsBbDvc8YlB0NZU" "khR1ynGp2y+yfR03eWGFwpQsCgQ9BA/6ljzcqIFszDO4ZCvt+QXD01hXPT8n+707" "PLmqr33r6OTpCl2ubkBUylMLoEZUs2gYziJrOfzLewLxrgIef///////////////" "f///nl6an12QcfvRUiaIkJ0LAgEB" "-----END EC PARAMETERS-----"; if(name == "x962_p239v2") return "-----BEGIN EC PARAMETERS-----" "MIHSAgEBMCkGByqGSM49AQECHn///////////////3///////4AAAAAAAH//////" "/zBABB5///////////////9///////+AAAAAAAB///////wEHmF/q2gyV2y7/tUN" "mfAknD/uWLlLoAOMeuhMjIMvLAQ9BDivCdmHJ3BRIMkhu16eJilqPNzy81dXoOr9" "h7gw51sBJeTb6g7HIG2g/AHZsIEyn7VV3m70YCN9/4vkugIef///////////////" "gAAAz6foWUN31BTAOCG8WCBjAgEB" "-----END EC PARAMETERS-----"; if(name == "x962_p239v3") return "-----BEGIN EC PARAMETERS-----" "MIHSAgEBMCkGByqGSM49AQECHn///////////////3///////4AAAAAAAH//////" "/zBABB5///////////////9///////+AAAAAAAB///////wEHiVXBfoqMGZUsfTL" "A9anUKMMJQEC1JiHF9m6FattPgQ9BGdoro4Yu5LPzwBclJqixtlIU9DmYLv4VLHJ" "UF/pWhYH5omPOQwGvB1VK60ibztvz+SLboGEma8Y4+1s8wIef///////////////" "f///l13rQbOmBXw8QyFGUmVRAgEB" "-----END EC PARAMETERS-----"; if(name == "gost_256A") return "-----BEGIN EC PARAMETERS-----" "MIHgAgEBMCwGByqGSM49AQECIQD/////////////////////////////////////" "///9lzBEBCD////////////////////////////////////////9lAQgAAAAAAAA" "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKYEQQQAAAAAAAAAAAAAAAAAAAAAAAAA" "AAAAAAAAAAAAAAAAAY2R5HHgmJzaJ99QWkU/K3Y1KU8t3yPjsSKsyZyenx4UAiEA" "/////////////////////2xhEHCZWtEARYQbCbdhuJMCAQE=" "-----END EC PARAMETERS-----"; return nullptr; }