Package io.apigee.trireme.core.internal

Examples of io.apigee.trireme.core.internal.CryptoException

72
73
74
75
76
77
78
79
80
81
                PEMDecryptorProvider dec =
                    new JcePEMDecryptorProviderBuilder().build(passphrase);
                PEMKeyPair kp = ((PEMEncryptedKeyPair)po).decryptKeyPair(dec);
                return convertKeyPair(kp);
            }
            throw new CryptoException("Input data does not contain a key pair");
        } finally {
            pp.close();
        }
    }
View Full Code Here
91
92
93
94
95
96
97
98
99
100
            }

            if (po instanceof SubjectPublicKeyInfo) {
                return convertPublicKey((SubjectPublicKeyInfo) po);
            }
            throw new CryptoException("Input data does not contain a public key");
        } finally {
            pp.close();
        }
    }
View Full Code Here
122
123
124
125
126
127
128
129
            PrivateKey key = factory.generatePrivate(keySpec);

            return new KeyPair(pub, key);

        } catch (GeneralSecurityException gse) {
            throw new CryptoException(gse);
        }
    }
View Full Code Here
137
138
139
140
141
142
143
144
            KeyFactory factory = KeyFactory.getInstance("RSA");
            RSAPublicKeySpec pubSpec = new RSAPublicKeySpec(rsa.getModulus(), rsa.getPublicExponent());
            return  factory.generatePublic(pubSpec);

        } catch (GeneralSecurityException gse) {
            throw new CryptoException(gse);
        }
    }
View Full Code Here
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
    {
        PemReader reader = new PemReader(rdr);

        PemObject pemObj = reader.readPemObject();
        if (pemObj == null) {
            throw new CryptoException("Not a valid PEM file");
        }

        if (!DSA_TYPE.equals(pemObj.getType())) {
            throw new CryptoException("PEM file does not contain a DSA private key");
        }

        ASN1InputStream asnIn = new ASN1InputStream(pemObj.getContent());
        ASN1Primitive ao = asnIn.readObject();
        if (ao == null) {
            throw new CryptoException("PEM file does not contain an ASN.1 object");
        }
        if (!(ao instanceof ASN1Sequence)) {
            throw new CryptoException("PEM file does not contain a sequence");
        }

        ASN1Sequence seq = (ASN1Sequence)ao;
        if (seq.size() != 6) {
            throw new CryptoException("ASN.1 sequence is the wrong length for a DSA key");
        }

        DERInteger p = (DERInteger)seq.getObjectAt(1);
        DERInteger q = (DERInteger)seq.getObjectAt(2);
        DERInteger g = (DERInteger)seq.getObjectAt(3);
        DERInteger y = (DERInteger)seq.getObjectAt(4);
        DERInteger x = (DERInteger)seq.getObjectAt(5);

        try {
            KeyFactory factory = KeyFactory.getInstance("DSA");

            DSAPublicKeySpec pubSpec = new DSAPublicKeySpec(
                y.getValue(),
                p.getValue(),
                q.getValue(),
                g.getValue());
            PublicKey pub = factory.generatePublic(pubSpec);

            DSAPrivateKeySpec keySpec = new DSAPrivateKeySpec(
                x.getValue(),
                p.getValue(),
                q.getValue(),
                g.getValue());
            PrivateKey key = factory.generatePrivate(keySpec);

            return new KeyPair(pub, key);

        } catch (GeneralSecurityException gse) {
            throw new CryptoException(gse);
        }
    }
View Full Code Here
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
            if (po instanceof SubjectPublicKeyInfo) {
                SubjectPublicKeyInfo pk = (SubjectPublicKeyInfo)po;

                AlgorithmIdentifier alg = pk.getAlgorithm();
                if (!(alg.getParameters() instanceof ASN1Sequence)) {
                    throw new CryptoException("Invalid DSA public key format: Algorithm ID not a Sequence");
                }

                ASN1Sequence identifiers = (ASN1Sequence)(alg.getParameters());
                if (identifiers.size() != 3) {
                    throw new CryptoException("Invalid DSA public key format: Identifier does not have 3 items");
                }

                DERInteger p = (DERInteger)identifiers.getObjectAt(0);
                DERInteger q = (DERInteger)identifiers.getObjectAt(1);
                DERInteger g = (DERInteger)identifiers.getObjectAt(2);

                ASN1Primitive pkPrim = pk.parsePublicKey();
                if (!(pkPrim instanceof ASN1Integer)) {
                    throw new CryptoException("Invalid DSA public key format: Public key is not an integer");
                }
                DERInteger y = (DERInteger)pkPrim;

                try {
                    KeyFactory factory = KeyFactory.getInstance("DSA");
                    DSAPublicKeySpec pubSpec = new DSAPublicKeySpec(
                        y.getValue(),
                        p.getValue(),
                        q.getValue(),
                        g.getValue());
                    return factory.generatePublic(pubSpec);
                } catch (GeneralSecurityException gse) {
                    throw new CryptoException(gse);
                }
            }
            throw new CryptoException("Input data does not contain a public key");
        } finally {
            pp.close();
        }
    }
View Full Code Here
91
92
93
94
95
96
97
        for (KeyPairProvider p : algs) {
            if (p.isSupported(algorithm)) {
                return p.readKeyPair(algorithm, rdr, passphrase);
            }
        }
        throw new CryptoException("Unsupported key pair algorithm " + algorithm);
    }
View Full Code Here
118
119
120
121
122
123
124
        for (KeyPairProvider p : algs) {
            if (p.isSupported(algorithm)) {
                return p.readPublicKey(algorithm, rdr);
            }
        }
        throw new CryptoException("Unsupported key pair algorithm " + algorithm);
    }
View Full Code Here
129
130
131
132
133
134
135
136
    {
        try {
            CertificateFactory cf = CertificateFactory.getInstance("X.509");
            return (X509Certificate)cf.generateCertificate(is);
        } catch (GeneralSecurityException gse) {
            throw new CryptoException(gse);
        }
    }
View Full Code Here
TOP

Related Classes of io.apigee.trireme.core.internal.CryptoException

  • io.apigee.trireme.crypto.algorithms.DsaKeyPairProvider
  • io.apigee.trireme.crypto.algorithms.RsaKeyPairProvider
  • io.apigee.trireme.crypto.CryptoServiceImpl
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.