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-rw-r--r--lib/public_key/asn1/ECPrivateKey.asn124
-rw-r--r--lib/public_key/asn1/OTP-PKIX.asn142
-rw-r--r--lib/public_key/asn1/OTP-PUB-KEY.set.asn1
-rw-r--r--lib/public_key/asn1/PKCS-1.asn132
-rw-r--r--lib/public_key/asn1/PKIX1Algorithms88.asn1118
-rw-r--r--lib/public_key/doc/src/public_key.xml15
-rw-r--r--lib/public_key/include/public_key.hrl4
-rw-r--r--lib/public_key/src/pubkey_cert_records.erl88
-rw-r--r--lib/public_key/src/pubkey_pem.erl16
-rw-r--r--lib/public_key/src/public_key.erl90
-rw-r--r--lib/public_key/test/erl_make_certs.erl67
11 files changed, 441 insertions, 56 deletions
diff --git a/lib/public_key/asn1/ECPrivateKey.asn1 b/lib/public_key/asn1/ECPrivateKey.asn1
new file mode 100644
index 0000000000..e8607c4f7b
--- /dev/null
+++ b/lib/public_key/asn1/ECPrivateKey.asn1
@@ -0,0 +1,24 @@
+ECPrivateKey { iso(1) identified-organization(3) dod(6)
+ internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
+ id-mod-ecprivateKey(65) }
+
+DEFINITIONS EXPLICIT TAGS ::=
+
+BEGIN
+
+-- EXPORTS ALL;
+
+IMPORTS
+
+-- FROM New PKIX ASN.1 [RFC5912]
+
+OTPEcpkParameters FROM OTP-PKIX;
+
+ECPrivateKey ::= SEQUENCE {
+ version INTEGER,
+ privateKey OCTET STRING,
+ parameters [0] OTPEcpkParameters OPTIONAL,
+ publicKey [1] BIT STRING OPTIONAL
+}
+
+END \ No newline at end of file
diff --git a/lib/public_key/asn1/OTP-PKIX.asn1 b/lib/public_key/asn1/OTP-PKIX.asn1
index a90fe2840c..4a9d401345 100644
--- a/lib/public_key/asn1/OTP-PKIX.asn1
+++ b/lib/public_key/asn1/OTP-PKIX.asn1
@@ -105,7 +105,8 @@ IMPORTS
rsaEncryption, RSAPublicKey,
dhpublicnumber, DomainParameters, DHPublicKey,
id-keyExchangeAlgorithm, KEA-Parms-Id, --KEA-PublicKey,
- ecdsa-with-SHA1,
+ ecdsa-with-SHA1, ecdsa-with-SHA224,
+ ecdsa-with-SHA256, ecdsa-with-SHA384, ecdsa-with-SHA512,
prime-field, Prime-p,
characteristic-two-field, --Characteristic-two,
gnBasis,
@@ -321,7 +322,11 @@ SupportedSignatureAlgorithms SIGNATURE-ALGORITHM-CLASS ::= {
sha256-with-rsa-encryption |
sha384-with-rsa-encryption |
sha512-with-rsa-encryption |
- ecdsa-with-sha1 }
+ ecdsa-with-sha1 |
+ ecdsa-with-sha224 |
+ ecdsa-with-sha256 |
+ ecdsa-with-sha384 |
+ ecdsa-with-sha512 }
SupportedPublicKeyAlgorithms PUBLIC-KEY-ALGORITHM-CLASS ::= {
dsa | rsa-encryption | dh | kea | ec-public-key }
@@ -439,6 +444,22 @@ SupportedPublicKeyAlgorithms PUBLIC-KEY-ALGORITHM-CLASS ::= {
ID ecdsa-with-SHA1
TYPE NULL } -- XXX Must be empty and not NULL
+ ecdsa-with-sha224 SIGNATURE-ALGORITHM-CLASS ::= {
+ ID ecdsa-with-SHA224
+ TYPE NULL } -- XXX Must be empty and not NULL
+
+ ecdsa-with-sha256 SIGNATURE-ALGORITHM-CLASS ::= {
+ ID ecdsa-with-SHA256
+ TYPE NULL } -- XXX Must be empty and not NULL
+
+ ecdsa-with-sha384 SIGNATURE-ALGORITHM-CLASS ::= {
+ ID ecdsa-with-SHA384
+ TYPE NULL } -- XXX Must be empty and not NULL
+
+ ecdsa-with-sha512 SIGNATURE-ALGORITHM-CLASS ::= {
+ ID ecdsa-with-SHA512
+ TYPE NULL } -- XXX Must be empty and not NULL
+
FIELD-ID-CLASS ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Type }
@@ -489,6 +510,23 @@ SupportedPublicKeyAlgorithms PUBLIC-KEY-ALGORITHM-CLASS ::= {
ID ppBasis
TYPE Pentanomial }
+ -- Elliptic Curve parameters may be specified explicitly,
+ -- specified implicitly through a "named curve", or
+ -- inherited from the CA
+
+ OTPEcpkParameters ::= CHOICE {
+ ecParameters OTPECParameters,
+ namedCurve OBJECT IDENTIFIER,
+ implicitlyCA NULL }
+
+ OTPECParameters ::= SEQUENCE { -- Elliptic curve parameters
+ version ECPVer,
+ fieldID OTPFieldID,
+ curve Curve,
+ base ECPoint, -- Base point G
+ order INTEGER, -- Order n of the base point
+ cofactor INTEGER OPTIONAL } -- The integer h = #E(Fq)/n
+
-- SubjectPublicKeyInfo.algorithm
ec-public-key PUBLIC-KEY-ALGORITHM-CLASS ::= {
diff --git a/lib/public_key/asn1/OTP-PUB-KEY.set.asn b/lib/public_key/asn1/OTP-PUB-KEY.set.asn
index f8fb318c93..e94f428e4b 100644
--- a/lib/public_key/asn1/OTP-PUB-KEY.set.asn
+++ b/lib/public_key/asn1/OTP-PUB-KEY.set.asn
@@ -6,5 +6,6 @@ PKIX1Algorithms88.asn1
PKCS-1.asn1
PKCS-3.asn1
DSS.asn1
+ECPrivateKey.asn1
PKCS-7.asn1
PKCS-10.asn1
diff --git a/lib/public_key/asn1/PKCS-1.asn1 b/lib/public_key/asn1/PKCS-1.asn1
index b5754790e7..117eacd8ad 100644
--- a/lib/public_key/asn1/PKCS-1.asn1
+++ b/lib/public_key/asn1/PKCS-1.asn1
@@ -52,8 +52,40 @@ id-md5 OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 5
}
+id-hmacWithSHA224 OBJECT IDENTIFIER ::= {
+ iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 8
+}
+
+id-hmacWithSHA256 OBJECT IDENTIFIER ::= {
+ iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 9
+}
+
+id-hmacWithSHA384 OBJECT IDENTIFIER ::= {
+ iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 10
+}
+
+id-hmacWithSHA512 OBJECT IDENTIFIER ::= {
+ iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 11
+}
+
id-mgf1 OBJECT IDENTIFIER ::= { pkcs-1 8 }
+id-sha224 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2)
+ country(16) us(840) organization(1) gov(101) csor(3)
+ nistalgorithm(4) hashalgs(2) 4 }
+
+id-sha256 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2)
+ country(16) us(840) organization(1) gov(101) csor(3)
+ nistalgorithm(4) hashalgs(2) 1 }
+
+id-sha384 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2)
+ country(16) us(840) organization(1) gov(101) csor(3)
+ nistalgorithm(4) hashalgs(2) 2 }
+
+id-sha512 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2)
+ country(16) us(840) organization(1) gov(101) csor(3)
+ nistalgorithm(4) hashalgs(2) 3 }
+
RSAPublicKey ::= SEQUENCE {
modulus INTEGER, -- n
diff --git a/lib/public_key/asn1/PKIX1Algorithms88.asn1 b/lib/public_key/asn1/PKIX1Algorithms88.asn1
index 74225747d3..6cc6745af6 100644
--- a/lib/public_key/asn1/PKIX1Algorithms88.asn1
+++ b/lib/public_key/asn1/PKIX1Algorithms88.asn1
@@ -98,6 +98,11 @@
-- OID for ECDSA signatures with SHA-1
ecdsa-with-SHA1 OBJECT IDENTIFIER ::= { id-ecSigType 1 }
+ ecdsa-with-SHA2 OBJECT IDENTIFIER ::= { id-ecSigType 3 }
+ ecdsa-with-SHA224 OBJECT IDENTIFIER ::= { ecdsa-with-SHA2 1 }
+ ecdsa-with-SHA256 OBJECT IDENTIFIER ::= { ecdsa-with-SHA2 2 }
+ ecdsa-with-SHA384 OBJECT IDENTIFIER ::= { ecdsa-with-SHA2 3 }
+ ecdsa-with-SHA512 OBJECT IDENTIFIER ::= { ecdsa-with-SHA2 4 }
-- OID for an elliptic curve signature
-- format for the value of an ECDSA signature value
@@ -199,40 +204,83 @@
-- Named Elliptic Curves in ANSI X9.62.
- ellipticCurve OBJECT IDENTIFIER ::= { ansi-X9-62 curves(3) }
-
- c-TwoCurve OBJECT IDENTIFIER ::= {
- ellipticCurve characteristicTwo(0) }
-
- c2pnb163v1 OBJECT IDENTIFIER ::= { c-TwoCurve 1 }
- c2pnb163v2 OBJECT IDENTIFIER ::= { c-TwoCurve 2 }
- c2pnb163v3 OBJECT IDENTIFIER ::= { c-TwoCurve 3 }
- c2pnb176w1 OBJECT IDENTIFIER ::= { c-TwoCurve 4 }
- c2tnb191v1 OBJECT IDENTIFIER ::= { c-TwoCurve 5 }
- c2tnb191v2 OBJECT IDENTIFIER ::= { c-TwoCurve 6 }
- c2tnb191v3 OBJECT IDENTIFIER ::= { c-TwoCurve 7 }
- c2onb191v4 OBJECT IDENTIFIER ::= { c-TwoCurve 8 }
- c2onb191v5 OBJECT IDENTIFIER ::= { c-TwoCurve 9 }
- c2pnb208w1 OBJECT IDENTIFIER ::= { c-TwoCurve 10 }
- c2tnb239v1 OBJECT IDENTIFIER ::= { c-TwoCurve 11 }
- c2tnb239v2 OBJECT IDENTIFIER ::= { c-TwoCurve 12 }
- c2tnb239v3 OBJECT IDENTIFIER ::= { c-TwoCurve 13 }
- c2onb239v4 OBJECT IDENTIFIER ::= { c-TwoCurve 14 }
- c2onb239v5 OBJECT IDENTIFIER ::= { c-TwoCurve 15 }
- c2pnb272w1 OBJECT IDENTIFIER ::= { c-TwoCurve 16 }
- c2pnb304w1 OBJECT IDENTIFIER ::= { c-TwoCurve 17 }
- c2tnb359v1 OBJECT IDENTIFIER ::= { c-TwoCurve 18 }
- c2pnb368w1 OBJECT IDENTIFIER ::= { c-TwoCurve 19 }
- c2tnb431r1 OBJECT IDENTIFIER ::= { c-TwoCurve 20 }
-
- primeCurve OBJECT IDENTIFIER ::= { ellipticCurve prime(1) }
-
- prime192v1 OBJECT IDENTIFIER ::= { primeCurve 1 }
- prime192v2 OBJECT IDENTIFIER ::= { primeCurve 2 }
- prime192v3 OBJECT IDENTIFIER ::= { primeCurve 3 }
- prime239v1 OBJECT IDENTIFIER ::= { primeCurve 4 }
- prime239v2 OBJECT IDENTIFIER ::= { primeCurve 5 }
- prime239v3 OBJECT IDENTIFIER ::= { primeCurve 6 }
- prime256v1 OBJECT IDENTIFIER ::= { primeCurve 7 }
+ -- ellipticCurve OBJECT IDENTIFIER ::= { ansi-X9-62 curves(3) }
+
+ -- c-TwoCurve OBJECT IDENTIFIER ::= {
+ -- ansi-ellipticCurve characteristicTwo(0) }
+
+ -- c2pnb163v1 OBJECT IDENTIFIER ::= { c-TwoCurve 1 }
+ -- c2pnb163v2 OBJECT IDENTIFIER ::= { c-TwoCurve 2 }
+ -- c2pnb163v3 OBJECT IDENTIFIER ::= { c-TwoCurve 3 }
+ -- c2pnb176w1 OBJECT IDENTIFIER ::= { c-TwoCurve 4 }
+ -- c2tnb191v1 OBJECT IDENTIFIER ::= { c-TwoCurve 5 }
+ -- c2tnb191v2 OBJECT IDENTIFIER ::= { c-TwoCurve 6 }
+ -- c2tnb191v3 OBJECT IDENTIFIER ::= { c-TwoCurve 7 }
+ -- c2onb191v4 OBJECT IDENTIFIER ::= { c-TwoCurve 8 }
+ -- c2onb191v5 OBJECT IDENTIFIER ::= { c-TwoCurve 9 }
+ -- c2pnb208w1 OBJECT IDENTIFIER ::= { c-TwoCurve 10 }
+ -- c2tnb239v1 OBJECT IDENTIFIER ::= { c-TwoCurve 11 }
+ -- c2tnb239v2 OBJECT IDENTIFIER ::= { c-TwoCurve 12 }
+ -- c2tnb239v3 OBJECT IDENTIFIER ::= { c-TwoCurve 13 }
+ -- c2onb239v4 OBJECT IDENTIFIER ::= { c-TwoCurve 14 }
+ -- c2onb239v5 OBJECT IDENTIFIER ::= { c-TwoCurve 15 }
+ -- c2pnb272w1 OBJECT IDENTIFIER ::= { c-TwoCurve 16 }
+ -- c2pnb304w1 OBJECT IDENTIFIER ::= { c-TwoCurve 17 }
+ -- c2tnb359v1 OBJECT IDENTIFIER ::= { c-TwoCurve 18 }
+ -- c2pnb368w1 OBJECT IDENTIFIER ::= { c-TwoCurve 19 }
+ -- c2tnb431r1 OBJECT IDENTIFIER ::= { c-TwoCurve 20 }
+
+ -- primeCurve OBJECT IDENTIFIER ::= { ansi-ellipticCurve prime(1) }
+
+ -- prime192v1 OBJECT IDENTIFIER ::= { primeCurve 1 }
+ -- prime192v2 OBJECT IDENTIFIER ::= { primeCurve 2 }
+ -- prime192v3 OBJECT IDENTIFIER ::= { primeCurve 3 }
+ -- prime239v1 OBJECT IDENTIFIER ::= { primeCurve 4 }
+ -- prime239v2 OBJECT IDENTIFIER ::= { primeCurve 5 }
+ -- prime239v3 OBJECT IDENTIFIER ::= { primeCurve 6 }
+ -- prime256v1 OBJECT IDENTIFIER ::= { primeCurve 7 }
+
+ certicom-arc OBJECT IDENTIFIER ::= {
+ iso(1) identified-organization(3) certicom(132)
+ }
+
+ ellipticCurve OBJECT IDENTIFIER ::= {
+ iso(1) identified-organization(3) certicom(132) curve(0)
+ }
+
+ secp192r1 OBJECT IDENTIFIER ::= { ansi-X9-62 curves(3) prime(1) 1 }
+ secp256r1 OBJECT IDENTIFIER ::= { ansi-X9-62 curves(3) prime(1) 7 }
+
+ sect163k1 OBJECT IDENTIFIER ::= { ellipticCurve 1 }
+ sect163r1 OBJECT IDENTIFIER ::= { ellipticCurve 2 }
+ sect239k1 OBJECT IDENTIFIER ::= { ellipticCurve 3 }
+ sect113r1 OBJECT IDENTIFIER ::= { ellipticCurve 4 }
+ sect113r2 OBJECT IDENTIFIER ::= { ellipticCurve 5 }
+ secp112r1 OBJECT IDENTIFIER ::= { ellipticCurve 6 }
+ secp112r2 OBJECT IDENTIFIER ::= { ellipticCurve 7 }
+ secp160r1 OBJECT IDENTIFIER ::= { ellipticCurve 8 }
+ secp160k1 OBJECT IDENTIFIER ::= { ellipticCurve 9 }
+ secp256k1 OBJECT IDENTIFIER ::= { ellipticCurve 10 }
+ sect163r2 OBJECT IDENTIFIER ::= { ellipticCurve 15 }
+ sect283k1 OBJECT IDENTIFIER ::= { ellipticCurve 16 }
+ sect283r1 OBJECT IDENTIFIER ::= { ellipticCurve 17 }
+ sect131r1 OBJECT IDENTIFIER ::= { ellipticCurve 22 }
+ sect131r2 OBJECT IDENTIFIER ::= { ellipticCurve 23 }
+ sect193r1 OBJECT IDENTIFIER ::= { ellipticCurve 24 }
+ sect193r2 OBJECT IDENTIFIER ::= { ellipticCurve 25 }
+ sect233k1 OBJECT IDENTIFIER ::= { ellipticCurve 26 }
+ sect233r1 OBJECT IDENTIFIER ::= { ellipticCurve 27 }
+ secp128r1 OBJECT IDENTIFIER ::= { ellipticCurve 28 }
+ secp128r2 OBJECT IDENTIFIER ::= { ellipticCurve 29 }
+ secp160r2 OBJECT IDENTIFIER ::= { ellipticCurve 30 }
+ secp192k1 OBJECT IDENTIFIER ::= { ellipticCurve 31 }
+ secp224k1 OBJECT IDENTIFIER ::= { ellipticCurve 32 }
+ secp224r1 OBJECT IDENTIFIER ::= { ellipticCurve 33 }
+ secp384r1 OBJECT IDENTIFIER ::= { ellipticCurve 34 }
+ secp521r1 OBJECT IDENTIFIER ::= { ellipticCurve 35 }
+ sect409k1 OBJECT IDENTIFIER ::= { ellipticCurve 36 }
+ sect409r1 OBJECT IDENTIFIER ::= { ellipticCurve 37 }
+ sect571k1 OBJECT IDENTIFIER ::= { ellipticCurve 38 }
+ sect571r1 OBJECT IDENTIFIER ::= { ellipticCurve 39 }
END
diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml
index 84300f6e65..9cad17e4c3 100644
--- a/lib/public_key/doc/src/public_key.xml
+++ b/lib/public_key/doc/src/public_key.xml
@@ -84,7 +84,8 @@
<p><code>pki_asn1_type() = 'Certificate' | 'RSAPrivateKey'| 'RSAPublicKey' |
'DSAPrivateKey' | 'DSAPublicKey' | 'DHParameter' | 'SubjectPublicKeyInfo' |
- 'PrivateKeyInfo' | 'CertificationRequest'</code></p>
+ 'PrivateKeyInfo' | 'CertificationRequest' | 'ECPrivateKey'|
+ 'OTPEcpkParameters'</code></p>
<p><code>pem_entry () = {pki_asn1_type(), binary(), %% DER or encrypted DER
not_encrypted | cipher_info()} </code></p>
@@ -100,6 +101,8 @@
<p><code>dsa_private_key() = #'DSAPrivateKey'{}</code></p>
+ <p><code>ec_key() = {'ECKey', Key}</code></p>
+
<p><code> public_crypt_options() = [{rsa_pad, rsa_padding()}]. </code></p>
<p><code> rsa_padding() = 'rsa_pkcs1_padding' | 'rsa_pkcs1_oaep_padding'
@@ -109,6 +112,8 @@
<p><code> dss_digest_type() = 'sha' </code></p>
+ <p><code> ecdsa_digest_type() = 'sha' </code></p>
+
<p><code> crl_reason() = unspecified | keyCompromise | cACompromise | affiliationChanged | superseded | cessationOfOperation | certificateHold | privilegeWithdrawn | aACompromise
</code></p>
@@ -528,8 +533,8 @@ fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} |
<d>The msg is either the binary "plain text" data to be
signed or it is the hashed value of "plain text" i.e. the
digest.</d>
- <v>DigestType = rsa_digest_type() | dss_digest_type()</v>
- <v>Key = rsa_private_key() | dsa_private_key()</v>
+ <v>DigestType = rsa_digest_type() | dss_digest_type() | ecdsa_digest_type()</v>
+ <v>Key = rsa_private_key() | dsa_private_key() | ec_key()</v>
</type>
<desc>
<p> Creates a digital signature.</p>
@@ -592,9 +597,9 @@ fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} |
<v>Msg = binary() | {digest,binary()}</v>
<d>The msg is either the binary "plain text" data
or it is the hashed value of "plain text" i.e. the digest.</d>
- <v>DigestType = rsa_digest_type() | dss_digest_type()</v>
+ <v>DigestType = rsa_digest_type() | dss_digest_type() | ecdsa_digest_type()</v>
<v>Signature = binary()</v>
- <v>Key = rsa_public_key() | dsa_public_key()</v>
+ <v>Key = rsa_public_key() | dsa_public_key() | ec_key()</v>
</type>
<desc>
<p>Verifies a digital signature</p>
diff --git a/lib/public_key/include/public_key.hrl b/lib/public_key/include/public_key.hrl
index 4d1d510f29..976104fe6c 100644
--- a/lib/public_key/include/public_key.hrl
+++ b/lib/public_key/include/public_key.hrl
@@ -72,6 +72,10 @@
valid_ext
}).
+-record('ECPoint', {
+ point
+ }).
+
-define(unspecified, 0).
-define(keyCompromise, 1).
diff --git a/lib/public_key/src/pubkey_cert_records.erl b/lib/public_key/src/pubkey_cert_records.erl
index 98004c71a3..0449129809 100644
--- a/lib/public_key/src/pubkey_cert_records.erl
+++ b/lib/public_key/src/pubkey_cert_records.erl
@@ -23,7 +23,8 @@
-include("public_key.hrl").
--export([decode_cert/1, transform/2, supportedPublicKeyAlgorithms/1]).
+-export([decode_cert/1, transform/2, supportedPublicKeyAlgorithms/1,
+ supportedCurvesTypes/1, namedCurves/1]).
%%====================================================================
%% Internal application API
@@ -101,6 +102,77 @@ supportedPublicKeyAlgorithms(?'dhpublicnumber') -> 'DHPublicKey';
supportedPublicKeyAlgorithms(?'id-keyExchangeAlgorithm') -> 'KEA-PublicKey';
supportedPublicKeyAlgorithms(?'id-ecPublicKey') -> 'ECPoint'.
+supportedCurvesTypes(?'characteristic-two-field') -> characteristic_two_field;
+supportedCurvesTypes(?'prime-field') -> prime_field.
+
+namedCurves(?'sect571r1') -> sect571r1;
+namedCurves(?'sect571k1') -> sect571k1;
+namedCurves(?'sect409r1') -> sect409r1;
+namedCurves(?'sect409k1') -> sect409k1;
+namedCurves(?'secp521r1') -> secp521r1;
+namedCurves(?'secp384r1') -> secp384r1;
+namedCurves(?'secp224r1') -> secp224r1;
+namedCurves(?'secp224k1') -> secp224k1;
+namedCurves(?'secp192k1') -> secp192k1;
+namedCurves(?'secp160r2') -> secp160r2;
+namedCurves(?'secp128r2') -> secp128r2;
+namedCurves(?'secp128r1') -> secp128r1;
+namedCurves(?'sect233r1') -> sect233r1;
+namedCurves(?'sect233k1') -> sect233k1;
+namedCurves(?'sect193r2') -> sect193r2;
+namedCurves(?'sect193r1') -> sect193r1;
+namedCurves(?'sect131r2') -> sect131r2;
+namedCurves(?'sect131r1') -> sect131r1;
+namedCurves(?'sect283r1') -> sect283r1;
+namedCurves(?'sect283k1') -> sect283k1;
+namedCurves(?'sect163r2') -> sect163r2;
+namedCurves(?'secp256k1') -> secp256k1;
+namedCurves(?'secp160k1') -> secp160k1;
+namedCurves(?'secp160r1') -> secp160r1;
+namedCurves(?'secp112r2') -> secp112r2;
+namedCurves(?'secp112r1') -> secp112r1;
+namedCurves(?'sect113r2') -> sect113r2;
+namedCurves(?'sect113r1') -> sect113r1;
+namedCurves(?'sect239k1') -> sect239k1;
+namedCurves(?'sect163r1') -> sect163r1;
+namedCurves(?'sect163k1') -> sect163k1;
+namedCurves(?'secp256r1') -> secp256r1;
+namedCurves(?'secp192r1') -> secp192r1;
+
+namedCurves(sect571r1) -> ?'sect571r1';
+namedCurves(sect571k1) -> ?'sect571k1';
+namedCurves(sect409r1) -> ?'sect409r1';
+namedCurves(sect409k1) -> ?'sect409k1';
+namedCurves(secp521r1) -> ?'secp521r1';
+namedCurves(secp384r1) -> ?'secp384r1';
+namedCurves(secp224r1) -> ?'secp224r1';
+namedCurves(secp224k1) -> ?'secp224k1';
+namedCurves(secp192k1) -> ?'secp192k1';
+namedCurves(secp160r2) -> ?'secp160r2';
+namedCurves(secp128r2) -> ?'secp128r2';
+namedCurves(secp128r1) -> ?'secp128r1';
+namedCurves(sect233r1) -> ?'sect233r1';
+namedCurves(sect233k1) -> ?'sect233k1';
+namedCurves(sect193r2) -> ?'sect193r2';
+namedCurves(sect193r1) -> ?'sect193r1';
+namedCurves(sect131r2) -> ?'sect131r2';
+namedCurves(sect131r1) -> ?'sect131r1';
+namedCurves(sect283r1) -> ?'sect283r1';
+namedCurves(sect283k1) -> ?'sect283k1';
+namedCurves(sect163r2) -> ?'sect163r2';
+namedCurves(secp256k1) -> ?'secp256k1';
+namedCurves(secp160k1) -> ?'secp160k1';
+namedCurves(secp160r1) -> ?'secp160r1';
+namedCurves(secp112r2) -> ?'secp112r2';
+namedCurves(secp112r1) -> ?'secp112r1';
+namedCurves(sect113r2) -> ?'sect113r2';
+namedCurves(sect113r1) -> ?'sect113r1';
+namedCurves(sect239k1) -> ?'sect239k1';
+namedCurves(sect163r1) -> ?'sect163r1';
+namedCurves(sect163k1) -> ?'sect163k1';
+namedCurves(secp256r1) -> ?'secp256r1';
+namedCurves(secp192r1) -> ?'secp192r1'.
+
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
@@ -111,14 +183,24 @@ decode_supportedPublicKey(#'OTPSubjectPublicKeyInfo'{algorithm= PA =
#'PublicKeyAlgorithm'{algorithm=Algo},
subjectPublicKey = {0,SPK0}}) ->
Type = supportedPublicKeyAlgorithms(Algo),
- {ok, SPK} = 'OTP-PUB-KEY':decode(Type, SPK0),
+ SPK = case Type of
+ 'ECPoint' -> #'ECPoint'{point = SPK0};
+ _ -> {ok, SPK1} = 'OTP-PUB-KEY':decode(Type, SPK0),
+ SPK1
+ end,
#'OTPSubjectPublicKeyInfo'{subjectPublicKey = SPK, algorithm=PA}.
encode_supportedPublicKey(#'OTPSubjectPublicKeyInfo'{algorithm= PA =
#'PublicKeyAlgorithm'{algorithm=Algo},
subjectPublicKey = SPK0}) ->
Type = supportedPublicKeyAlgorithms(Algo),
- {ok, SPK} = 'OTP-PUB-KEY':encode(Type, SPK0),
+ SPK = case Type of
+ 'ECPoint' ->
+ SPK0#'ECPoint'.point;
+ _ ->
+ {ok, SPK1} = 'OTP-PUB-KEY':encode(Type, SPK0),
+ SPK1
+ end,
#'OTPSubjectPublicKeyInfo'{subjectPublicKey = {0,SPK}, algorithm=PA}.
%%% Extensions
diff --git a/lib/public_key/src/pubkey_pem.erl b/lib/public_key/src/pubkey_pem.erl
index 6bdc35fb79..746d142ec3 100644
--- a/lib/public_key/src/pubkey_pem.erl
+++ b/lib/public_key/src/pubkey_pem.erl
@@ -202,7 +202,11 @@ pem_start('CertificationRequest') ->
pem_start('ContentInfo') ->
<<"-----BEGIN PKCS7-----">>;
pem_start('CertificateList') ->
- <<"-----BEGIN X509 CRL-----">>.
+ <<"-----BEGIN X509 CRL-----">>;
+pem_start('OTPEcpkParameters') ->
+ <<"-----BEGIN EC PARAMETERS-----">>;
+pem_start('ECPrivateKey') ->
+ <<"-----BEGIN EC PRIVATE KEY-----">>.
pem_end(<<"-----BEGIN CERTIFICATE-----">>) ->
<<"-----END CERTIFICATE-----">>;
@@ -226,6 +230,10 @@ pem_end(<<"-----BEGIN PKCS7-----">>) ->
<<"-----END PKCS7-----">>;
pem_end(<<"-----BEGIN X509 CRL-----">>) ->
<<"-----END X509 CRL-----">>;
+pem_end(<<"-----BEGIN EC PARAMETERS-----">>) ->
+ <<"-----END EC PARAMETERS-----">>;
+pem_end(<<"-----BEGIN EC PRIVATE KEY-----">>) ->
+ <<"-----END EC PRIVATE KEY-----">>;
pem_end(_) ->
undefined.
@@ -250,7 +258,11 @@ asn1_type(<<"-----BEGIN CERTIFICATE REQUEST-----">>) ->
asn1_type(<<"-----BEGIN PKCS7-----">>) ->
'ContentInfo';
asn1_type(<<"-----BEGIN X509 CRL-----">>) ->
- 'CertificateList'.
+ 'CertificateList';
+asn1_type(<<"-----BEGIN EC PARAMETERS-----">>) ->
+ 'OTPEcpkParameters';
+asn1_type(<<"-----BEGIN EC PRIVATE KEY-----">>) ->
+ 'ECPrivateKey'.
pem_decrypt() ->
<<"Proc-Type: 4,ENCRYPTED">>.
diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl
index 736c18cdd4..6c25428ea4 100644
--- a/lib/public_key/src/public_key.erl
+++ b/lib/public_key/src/public_key.erl
@@ -94,7 +94,9 @@ pem_entry_decode({'SubjectPublicKeyInfo', Der, _}) ->
der_decode(KeyType, Key0);
'DSAPublicKey' ->
{params, DssParams} = der_decode('DSAParams', Params),
- {der_decode(KeyType, Key0), DssParams}
+ {der_decode(KeyType, Key0), DssParams};
+ 'ECPrivateKey' ->
+ der_decode(KeyType, Key0)
end;
pem_entry_decode({Asn1Type, Der, not_encrypted}) when is_atom(Asn1Type),
is_binary(Der) ->
@@ -336,6 +338,40 @@ format_rsa_private_key(#'RSAPrivateKey'{modulus = N, publicExponent = E,
privateExponent = D}) ->
[crypto:mpint(K) || K <- [E, N, D]].
+%%
+%% Description: convert a ECPrivate key into resource Key
+%%--------------------------------------------------------------------
+list2int(L) ->
+ S = length(L) * 8,
+ <<R:S/integer>> = erlang:iolist_to_binary(L),
+ R.
+
+ec_private_key_to_eckey(#'ECPrivateKey'{privateKey = PrivKey,
+ parameters = Param,
+ publicKey = _PubKey}) ->
+ ECCurve = case Param of
+ #'OTPECParameters'{ fieldID = FieldId, curve = PCurve, base = Base, order = Order, cofactor = CoFactor } ->
+ Field = {pubkey_cert_records:supportedCurvesTypes(FieldId#'OTPFieldID'.fieldType), FieldId#'OTPFieldID'.parameters},
+ Curve = {list2int(PCurve#'Curve'.a), list2int(PCurve#'Curve'.b), none},
+ {Field, Curve, erlang:list_to_binary(Base), Order, CoFactor};
+ {namedCurve, OID} ->
+ pubkey_cert_records:namedCurves(OID)
+ end,
+ Key = {ECCurve, list2int(PrivKey), undefined},
+ {'ECKey', crypto:term_to_ec_key(Key)}.
+
+ec_public_key_to_eckey({#'ECPoint'{point = ECPoint}, Param}) ->
+ ECCurve = case Param of
+ #'OTPECParameters'{ fieldID = FieldId, curve = PCurve, base = Base, order = Order, cofactor = CoFactor } ->
+ Field = {pubkey_cert_records:supportedCurvesTypes(FieldId#'OTPFieldID'.fieldType), FieldId#'OTPFieldID'.parameters},
+ Curve = {list2int(PCurve#'Curve'.a), list2int(PCurve#'Curve'.b), none},
+ {Field, Curve, erlang:list_to_binary(Base), Order, CoFactor};
+ {namedCurve, OID} ->
+ pubkey_cert_records:namedCurves(OID)
+ end,
+ Key = {ECCurve, undefined, ECPoint},
+ {'ECKey', crypto:term_to_ec_key(Key)}.
+
%%--------------------------------------------------------------------
-spec pkix_sign_types(SignatureAlg::oid()) ->
@@ -362,7 +398,15 @@ pkix_sign_types(?md5WithRSAEncryption) ->
pkix_sign_types(?'id-dsa-with-sha1') ->
{sha, dsa};
pkix_sign_types(?'id-dsaWithSHA1') ->
- {sha, dsa}.
+ {sha, dsa};
+pkix_sign_types(?'ecdsa-with-SHA1') ->
+ {sha, ecdsa};
+pkix_sign_types(?'ecdsa-with-SHA256') ->
+ {sha256, ecdsa};
+pkix_sign_types(?'ecdsa-with-SHA384') ->
+ {sha384, ecdsa};
+pkix_sign_types(?'ecdsa-with-SHA512') ->
+ {sha512, ecdsa}.
%%--------------------------------------------------------------------
-spec sign(binary() | {digest, binary()}, rsa_digest_type() | dss_digest_type(),
@@ -386,6 +430,18 @@ sign(PlainText, sha, #'DSAPrivateKey'{p = P, q = Q, g = G, x = X}) ->
[crypto:mpint(P), crypto:mpint(Q),
crypto:mpint(G), crypto:mpint(X)]);
+sign(Digest, DigestType, Key = {?'id-ecPublicKey', _, _}) ->
+ sign(Digest, DigestType, ec_public_key_to_eckey(Key));
+
+sign(Digest, DigestType, Key = #'ECPrivateKey'{}) ->
+ sign(Digest, DigestType, ec_private_key_to_eckey(Key));
+
+sign({digest,_}=Digest, DigestType, {'ECKey', Key}) ->
+ crypto:ecdsa_sign(DigestType, Digest, Key);
+
+sign(PlainText, DigestType, {'ECKey', Key}) ->
+ crypto:ecdsa_sign(DigestType, sized_binary(PlainText), Key);
+
%% Backwards compatible
sign(Digest, none, #'DSAPrivateKey'{} = Key) ->
sign({digest,Digest}, sha, Key).
@@ -414,6 +470,24 @@ verify({digest,_}=Digest, sha, Signature, {Key, #'Dss-Parms'{p = P, q = Q, g =
crypto:dss_verify(Digest, sized_binary(Signature),
[crypto:mpint(P), crypto:mpint(Q),
crypto:mpint(G), crypto:mpint(Key)]);
+
+verify({digest,_}=Digest, DigestType, Signature, {'ECKey', Key}) ->
+ crypto:ecdsa_verify(DigestType, Digest,
+ sized_binary(Signature),
+ Key);
+
+verify(PlainText, DigestType, Signature, Key = #'ECPrivateKey'{}) ->
+ verify(PlainText, DigestType, Signature, ec_private_key_to_eckey(Key));
+
+verify(PlainText, DigestType, Signature, Key = {#'ECPoint'{}, _}) ->
+ verify(PlainText, DigestType, Signature, ec_public_key_to_eckey(Key));
+
+verify(PlainText, DigestType, Signature, {'ECKey', Key}) ->
+ crypto:ecdsa_verify(DigestType,
+ sized_binary(PlainText),
+ sized_binary(Signature),
+ Key);
+
%% Backwards compatibility
verify(Digest, none, Signature, {_, #'Dss-Parms'{}} = Key ) ->
verify({digest,Digest}, sha, Signature, Key);
@@ -458,7 +532,17 @@ pkix_verify(DerCert, {Key, #'Dss-Parms'{}} = DSAKey)
pkix_verify(DerCert, #'RSAPublicKey'{} = RSAKey)
when is_binary(DerCert) ->
{DigestType, PlainText, Signature} = pubkey_cert:verify_data(DerCert),
- verify(PlainText, DigestType, Signature, RSAKey).
+ verify(PlainText, DigestType, Signature, RSAKey);
+
+pkix_verify(DerCert, #'ECPrivateKey'{} = ECKey)
+ when is_binary(DerCert) ->
+ {DigestType, PlainText, Signature} = pubkey_cert:verify_data(DerCert),
+ verify(PlainText, DigestType, Signature, ECKey);
+
+pkix_verify(DerCert, Key = {'ECKey', _})
+ when is_binary(DerCert) ->
+ {DigestType, PlainText, Signature} = pubkey_cert:verify_data(DerCert),
+ verify(PlainText, DigestType, Signature, Key).
%%--------------------------------------------------------------------
-spec pkix_is_issuer(Cert :: der_encoded()| #'OTPCertificate'{} | #'CertificateList'{},
diff --git a/lib/public_key/test/erl_make_certs.erl b/lib/public_key/test/erl_make_certs.erl
index 897cf2f350..14efbcc7e0 100644
--- a/lib/public_key/test/erl_make_certs.erl
+++ b/lib/public_key/test/erl_make_certs.erl
@@ -45,7 +45,7 @@
%% {dnQualifer, DnQ}
%% issuer = {Issuer, IssuerKey} true (i.e. a ca cert is created)
%% (obs IssuerKey migth be {Key, Password}
-%% key = KeyFile|KeyBin|rsa|dsa Subject PublicKey rsa or dsa generates key
+%% key = KeyFile|KeyBin|rsa|dsa|ec Subject PublicKey rsa, dsa or ec generates key
%%
%%
%% (OBS: The generated keys are for testing only)
@@ -91,6 +91,16 @@ gen_dsa(LSize,NSize) when is_integer(LSize), is_integer(NSize) ->
{Key, encode_key(Key)}.
%%--------------------------------------------------------------------
+%% @doc Creates a ec key (OBS: for testing only)
+%% the sizes are in bytes
+%% @spec (::integer()) -> {::atom(), ::binary(), ::opaque()}
+%% @end
+%%--------------------------------------------------------------------
+gen_ec(Curve) when is_atom(Curve) ->
+ Key = gen_ec2(Curve),
+ {Key, encode_key(Key)}.
+
+%%--------------------------------------------------------------------
%% @doc Verifies cert signatures
%% @spec (::binary(), ::tuple()) -> ::boolean()
%% @end
@@ -102,7 +112,10 @@ verify_signature(DerEncodedCert, DerKey, _KeyParams) ->
public_key:pkix_verify(DerEncodedCert,
#'RSAPublicKey'{modulus=Mod, publicExponent=Exp});
#'DSAPrivateKey'{p=P, q=Q, g=G, y=Y} ->
- public_key:pkix_verify(DerEncodedCert, {Y, #'Dss-Parms'{p=P, q=Q, g=G}})
+ public_key:pkix_verify(DerEncodedCert, {Y, #'Dss-Parms'{p=P, q=Q, g=G}});
+ #'ECPrivateKey'{version = _Version, privateKey = _PrivKey,
+ parameters = _Params, publicKey = _PubKey} ->
+ public_key:pkix_verify(DerEncodedCert, Key)
end.
%%%%%%%%%%%%%%%%%%%%%%%%% Implementation %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -112,6 +125,7 @@ get_key(Opts) ->
undefined -> make_key(rsa, Opts);
rsa -> make_key(rsa, Opts);
dsa -> make_key(dsa, Opts);
+ ec -> make_key(ec, Opts);
Key ->
Password = proplists:get_value(password, Opts, no_passwd),
decode_key(Key, Password)
@@ -129,6 +143,8 @@ decode_key(#'RSAPrivateKey'{} = Key,_) ->
Key;
decode_key(#'DSAPrivateKey'{} = Key,_) ->
Key;
+decode_key(#'ECPrivateKey'{} = Key,_) ->
+ Key;
decode_key(PemEntry = {_,_,_}, Pw) ->
public_key:pem_entry_decode(PemEntry, Pw);
decode_key(PemBin, Pw) ->
@@ -140,7 +156,10 @@ encode_key(Key = #'RSAPrivateKey'{}) ->
{'RSAPrivateKey', Der, not_encrypted};
encode_key(Key = #'DSAPrivateKey'{}) ->
{ok, Der} = 'OTP-PUB-KEY':encode('DSAPrivateKey', Key),
- {'DSAPrivateKey', Der, not_encrypted}.
+ {'DSAPrivateKey', Der, not_encrypted};
+encode_key(Key = #'ECPrivateKey'{}) ->
+ {ok, Der} = 'OTP-PUB-KEY':encode('ECPrivateKey', Key),
+ {'ECPrivateKey', Der, not_encrypted}.
make_tbs(SubjectKey, Opts) ->
Version = list_to_atom("v"++integer_to_list(proplists:get_value(version, Opts, 3))),
@@ -282,7 +301,14 @@ publickey(#'RSAPrivateKey'{modulus=N, publicExponent=E}) ->
publickey(#'DSAPrivateKey'{p=P, q=Q, g=G, y=Y}) ->
Algo = #'PublicKeyAlgorithm'{algorithm= ?'id-dsa',
parameters={params, #'Dss-Parms'{p=P, q=Q, g=G}}},
- #'OTPSubjectPublicKeyInfo'{algorithm = Algo, subjectPublicKey = Y}.
+ #'OTPSubjectPublicKeyInfo'{algorithm = Algo, subjectPublicKey = Y};
+publickey(#'ECPrivateKey'{version = _Version,
+ privateKey = _PrivKey,
+ parameters = Params,
+ publicKey = {0, PubKey}}) ->
+ Algo = #'PublicKeyAlgorithm'{algorithm= ?'id-ecPublicKey', parameters=Params},
+ #'OTPSubjectPublicKeyInfo'{algorithm = Algo,
+ subjectPublicKey = #'ECPoint'{point = PubKey}}.
validity(Opts) ->
DefFrom0 = calendar:gregorian_days_to_date(calendar:date_to_gregorian_days(date())-1),
@@ -303,13 +329,24 @@ sign_algorithm(#'RSAPrivateKey'{}, Opts) ->
end,
{Type, 'NULL'};
sign_algorithm(#'DSAPrivateKey'{p=P, q=Q, g=G}, _Opts) ->
- {?'id-dsa-with-sha1', {params,#'Dss-Parms'{p=P, q=Q, g=G}}}.
+ {?'id-dsa-with-sha1', {params,#'Dss-Parms'{p=P, q=Q, g=G}}};
+sign_algorithm(#'ECPrivateKey'{}, Opts) ->
+ Type = case proplists:get_value(digest, Opts, sha1) of
+ sha1 -> ?'ecdsa-with-SHA1';
+ sha512 -> ?'ecdsa-with-SHA512';
+ sha384 -> ?'ecdsa-with-SHA384';
+ sha256 -> ?'ecdsa-with-SHA256'
+ end,
+ {Type, 'NULL'}.
make_key(rsa, _Opts) ->
%% (OBS: for testing only)
gen_rsa2(64);
make_key(dsa, _Opts) ->
- gen_dsa2(128, 20). %% Bytes i.e. {1024, 160}
+ gen_dsa2(128, 20); %% Bytes i.e. {1024, 160}
+make_key(ec, _Opts) ->
+ %% (OBS: for testing only)
+ gen_ec2(secp256k1).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% RSA key generation (OBS: for testing only)
@@ -368,6 +405,24 @@ gen_dsa2(LSize, NSize) ->
#'DSAPrivateKey'{version=0, p=P, q=Q, g=G, y=Y, x=X}
end.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% EC key generation (OBS: for testing only)
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+int2list(I) ->
+ L = (length(integer_to_list(I, 16)) + 1) div 2,
+ binary_to_list(<<I:(L*8)>>).
+
+gen_ec2(CurveId) ->
+ Key = crypto:ec_key_new(CurveId),
+ crypto:ec_key_generate(Key),
+ {_Curve, PrivKey, PubKey} = crypto:ec_key_to_term(Key),
+
+ #'ECPrivateKey'{version = 1,
+ privateKey = int2list(PrivKey),
+ parameters = {namedCurve, pubkey_cert_records:namedCurves(CurveId)},
+ publicKey = {0, PubKey}}.
+
%% See fips_186-3.pdf
dsa_search(T, P0, Q, Iter) when Iter > 0 ->
P = 2*T*Q*P0 + 1,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 08:22:39 +0000