Examples with Asn1Constructed com.android.hotspot2.asn1.Asn1Constructed used on opensource projects

Example 16 with Asn1Constructed

use of com.android.hotspot2.asn1.Asn1Constructed in project platform_frameworks_base by android.

the class SPVerifier method getImageData.

private static List<LogoTypeImage> getImageData(Asn1Object logoExtension) throws IOException {
    Asn1Constructed logo = castObject(logoExtension, Asn1Constructed.class);
    Asn1Constructed communityLogo = castObject(logo.getChildren().iterator().next(), Asn1Constructed.class);
    if (communityLogo.getTag() != 0) {
        throw new IOException("Expected tag [0] for communityLogos");
    }
    List<LogoTypeImage> images = new ArrayList<>();
    Asn1Constructed communityLogoSeq = castObject(communityLogo.getChildren().iterator().next(), Asn1Constructed.class);
    for (Asn1Object logoTypeData : communityLogoSeq.getChildren()) {
        if (logoTypeData.getTag() != 0) {
            throw new IOException("Expected tag [0] for LogotypeData");
        }
        for (Asn1Object logoTypeImage : castObject(logoTypeData.getChildren().iterator().next(), Asn1Constructed.class).getChildren()) {
            // only read the image SEQUENCE and skip any audio [1] tags
            if (logoTypeImage.getAsn1Class() == Asn1Class.Universal) {
                images.add(new LogoTypeImage(castObject(logoTypeImage, Asn1Constructed.class)));
            }
        }
    }
    return images;
}

Example 17 with Asn1Constructed

use of com.android.hotspot2.asn1.Asn1Constructed in project platform_frameworks_base by android.

the class SPVerifier method checkName.

private void checkName(Asn1Constructed altName) throws IOException {
    Map<String, I18Name> friendlyNames = new HashMap<>();
    for (Asn1Object name : altName.getChildren()) {
        if (name.getAsn1Class() == Asn1Class.Context && name.getTag() == OtherName) {
            Asn1Constructed otherName = (Asn1Constructed) name;
            Iterator<Asn1Object> children = otherName.getChildren().iterator();
            if (children.hasNext()) {
                Asn1Object oidObject = children.next();
                if (OidMappings.sIdWfaHotspotFriendlyName.equals(oidObject) && children.hasNext()) {
                    Asn1Constructed value = castObject(children.next(), Asn1Constructed.class);
                    String text = castObject(value.getChildren().iterator().next(), Asn1String.class).getString();
                    I18Name friendlyName = new I18Name(text);
                    friendlyNames.put(friendlyName.getLanguage(), friendlyName);
                }
            }
        }
    }
    Log.d(OSUManager.TAG, "Friendly names: " + friendlyNames.values());
    for (I18Name osuName : mOSUInfo.getOSUProvider().getNames()) {
        I18Name friendlyName = friendlyNames.get(osuName.getLanguage());
        if (!osuName.equals(friendlyName)) {
            throw new IOException("Friendly name '" + osuName + " not in certificate");
        }
    }
}

Example 18 with Asn1Constructed

use of com.android.hotspot2.asn1.Asn1Constructed in project platform_frameworks_base by android.

the class SPVerifier method getExtension.

private static Asn1Object getExtension(X509Certificate certificate, String extension) throws GeneralSecurityException, IOException {
    byte[] data = certificate.getExtensionValue(extension);
    if (data == null) {
        return null;
    }
    Asn1Octets octetString = (Asn1Octets) Asn1Decoder.decode(ByteBuffer.wrap(data)).iterator().next();
    Asn1Constructed sequence = castObject(Asn1Decoder.decode(ByteBuffer.wrap(octetString.getOctets())).iterator().next(), Asn1Constructed.class);
    Log.d(OSUManager.TAG, "Extension " + extension + ": " + sequence);
    return sequence;
}

Example 19 with Asn1Constructed

use of com.android.hotspot2.asn1.Asn1Constructed in project android_frameworks_base by AOSPA.

the class SPVerifier method getImageData.

private static List<LogoTypeImage> getImageData(Asn1Object logoExtension) throws IOException {
    Asn1Constructed logo = castObject(logoExtension, Asn1Constructed.class);
    Asn1Constructed communityLogo = castObject(logo.getChildren().iterator().next(), Asn1Constructed.class);
    if (communityLogo.getTag() != 0) {
        throw new IOException("Expected tag [0] for communityLogos");
    }
    List<LogoTypeImage> images = new ArrayList<>();
    Asn1Constructed communityLogoSeq = castObject(communityLogo.getChildren().iterator().next(), Asn1Constructed.class);
    for (Asn1Object logoTypeData : communityLogoSeq.getChildren()) {
        if (logoTypeData.getTag() != 0) {
            throw new IOException("Expected tag [0] for LogotypeData");
        }
        for (Asn1Object logoTypeImage : castObject(logoTypeData.getChildren().iterator().next(), Asn1Constructed.class).getChildren()) {
            // only read the image SEQUENCE and skip any audio [1] tags
            if (logoTypeImage.getAsn1Class() == Asn1Class.Universal) {
                images.add(new LogoTypeImage(castObject(logoTypeImage, Asn1Constructed.class)));
            }
        }
    }
    return images;
}

Example 20 with Asn1Constructed

use of com.android.hotspot2.asn1.Asn1Constructed in project android_frameworks_base by AOSPA.

the class SPVerifier method checkName.

private void checkName(Asn1Constructed altName) throws IOException {
    Map<String, I18Name> friendlyNames = new HashMap<>();
    for (Asn1Object name : altName.getChildren()) {
        if (name.getAsn1Class() == Asn1Class.Context && name.getTag() == OtherName) {
            Asn1Constructed otherName = (Asn1Constructed) name;
            Iterator<Asn1Object> children = otherName.getChildren().iterator();
            if (children.hasNext()) {
                Asn1Object oidObject = children.next();
                if (OidMappings.sIdWfaHotspotFriendlyName.equals(oidObject) && children.hasNext()) {
                    Asn1Constructed value = castObject(children.next(), Asn1Constructed.class);
                    String text = castObject(value.getChildren().iterator().next(), Asn1String.class).getString();
                    I18Name friendlyName = new I18Name(text);
                    friendlyNames.put(friendlyName.getLanguage(), friendlyName);
                }
            }
        }
    }
    Log.d(OSUManager.TAG, "Friendly names: " + friendlyNames.values());
    for (I18Name osuName : mOSUInfo.getOSUProvider().getNames()) {
        I18Name friendlyName = friendlyNames.get(osuName.getLanguage());
        if (!osuName.equals(friendlyName)) {
            throw new IOException("Friendly name '" + osuName + " not in certificate");
        }
    }
}