http://www.bouncycastle.org/java.html: The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.
  • The Legion of the Bouncy Castle Inc. 
class org.bouncycastle.mime.smime.SMimeUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.mime.smime.SMimeUtils
  super_class: java.lang.Object
{
  private static final java.util.Map RFC5751_MICALGS;
    descriptor: Ljava/util/Map;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.util.Map RFC3851_MICALGS;
    descriptor: Ljava/util/Map;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.util.Map STANDARD_MICALGS;
    descriptor: Ljava/util/Map;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.util.Map forMic;
    descriptor: Ljava/util/Map;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final byte[] nl;
    descriptor: [B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=5, args_size=0
         0: .line 24
            iconst_2
            newarray 8
            putstatic org.bouncycastle.mime.smime.SMimeUtils.nl:[B
         1: .line 29
            getstatic org.bouncycastle.mime.smime.SMimeUtils.nl:[B
            iconst_0
            bipush 13
            bastore
         2: .line 30
            getstatic org.bouncycastle.mime.smime.SMimeUtils.nl:[B
            iconst_1
            bipush 10
            bastore
         3: .line 33
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 0 /* stdMicAlgs */
        start local 0 // java.util.Map stdMicAlgs
         4: .line 35
            aload 0 /* stdMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.MD5:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "md5"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 36
            aload 0 /* stdMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.SHA1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "sha-1"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 37
            aload 0 /* stdMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.SHA224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "sha-224"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 38
            aload 0 /* stdMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.SHA256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "sha-256"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         8: .line 39
            aload 0 /* stdMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.SHA384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "sha-384"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 40
            aload 0 /* stdMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.SHA512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "sha-512"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        10: .line 41
            aload 0 /* stdMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.GOST3411:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "gostr3411-94"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 42
            aload 0 /* stdMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.GOST3411_2012_256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "gostr3411-2012-256"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        12: .line 43
            aload 0 /* stdMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.GOST3411_2012_512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "gostr3411-2012-512"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        13: .line 45
            aload 0 /* stdMicAlgs */
            invokestatic java.util.Collections.unmodifiableMap:(Ljava/util/Map;)Ljava/util/Map;
            putstatic org.bouncycastle.mime.smime.SMimeUtils.RFC5751_MICALGS:Ljava/util/Map;
        14: .line 47
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 1 /* oldMicAlgs */
        start local 1 // java.util.Map oldMicAlgs
        15: .line 49
            aload 1 /* oldMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.MD5:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "md5"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        16: .line 50
            aload 1 /* oldMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.SHA1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "sha1"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        17: .line 51
            aload 1 /* oldMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.SHA224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "sha224"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        18: .line 52
            aload 1 /* oldMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.SHA256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "sha256"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        19: .line 53
            aload 1 /* oldMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.SHA384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "sha384"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        20: .line 54
            aload 1 /* oldMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.SHA512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "sha512"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        21: .line 55
            aload 1 /* oldMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.GOST3411:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "gostr3411-94"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        22: .line 56
            aload 1 /* oldMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.GOST3411_2012_256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "gostr3411-2012-256"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        23: .line 57
            aload 1 /* oldMicAlgs */
            getstatic org.bouncycastle.cms.CMSAlgorithm.GOST3411_2012_512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "gostr3411-2012-512"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        24: .line 60
            aload 1 /* oldMicAlgs */
            invokestatic java.util.Collections.unmodifiableMap:(Ljava/util/Map;)Ljava/util/Map;
            putstatic org.bouncycastle.mime.smime.SMimeUtils.RFC3851_MICALGS:Ljava/util/Map;
        25: .line 62
            getstatic org.bouncycastle.mime.smime.SMimeUtils.RFC5751_MICALGS:Ljava/util/Map;
            putstatic org.bouncycastle.mime.smime.SMimeUtils.STANDARD_MICALGS:Ljava/util/Map;
        26: .line 65
            new java.util.TreeMap
            dup
            getstatic java.lang.String.CASE_INSENSITIVE_ORDER:Ljava/util/Comparator;
            invokespecial java.util.TreeMap.<init>:(Ljava/util/Comparator;)V
            astore 2 /* mic */
        start local 2 // java.util.Map mic
        27: .line 67
            getstatic org.bouncycastle.mime.smime.SMimeUtils.STANDARD_MICALGS:Ljava/util/Map;
            invokeinterface java.util.Map.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 3 /* it */
        start local 3 // java.util.Iterator it
        28: goto 31
        29: .line 69
      StackMap locals: java.util.Map java.util.Map java.util.Map java.util.Iterator
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 4 /* key */
        start local 4 // java.lang.Object key
        30: .line 70
            aload 2 /* mic */
            getstatic org.bouncycastle.mime.smime.SMimeUtils.STANDARD_MICALGS:Ljava/util/Map;
            aload 4 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            aload 4 /* key */
            checkcast org.bouncycastle.asn1.ASN1ObjectIdentifier
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // java.lang.Object key
        31: .line 67
      StackMap locals:
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 29
        end local 3 // java.util.Iterator it
        32: .line 73
            getstatic org.bouncycastle.mime.smime.SMimeUtils.RFC3851_MICALGS:Ljava/util/Map;
            invokeinterface java.util.Map.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 3 /* it */
        start local 3 // java.util.Iterator it
        33: goto 36
        34: .line 75
      StackMap locals:
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 4 /* key */
        start local 4 // java.lang.Object key
        35: .line 76
            aload 2 /* mic */
            getstatic org.bouncycastle.mime.smime.SMimeUtils.RFC3851_MICALGS:Ljava/util/Map;
            aload 4 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            aload 4 /* key */
            checkcast org.bouncycastle.asn1.ASN1ObjectIdentifier
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // java.lang.Object key
        36: .line 73
      StackMap locals:
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 34
        end local 3 // java.util.Iterator it
        37: .line 79
            aload 2 /* mic */
            invokestatic java.util.Collections.unmodifiableMap:(Ljava/util/Map;)Ljava/util/Map;
            putstatic org.bouncycastle.mime.smime.SMimeUtils.forMic:Ljava/util/Map;
        end local 2 // java.util.Map mic
        end local 1 // java.util.Map oldMicAlgs
        end local 0 // java.util.Map stdMicAlgs
        38: .line 81
            return
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            4   38     0  stdMicAlgs  Ljava/util/Map;
           15   38     1  oldMicAlgs  Ljava/util/Map;
           27   38     2         mic  Ljava/util/Map<Ljava/lang/String;Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;>;
           28   32     3          it  Ljava/util/Iterator;
           30   31     4         key  Ljava/lang/Object;
           33   37     3          it  Ljava/util/Iterator;
           35   36     4         key  Ljava/lang/Object;

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.mime.smime.SMimeUtils this
         0: .line 17
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.bouncycastle.mime.smime.SMimeUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/mime/smime/SMimeUtils;

  static java.lang.String lessQuotes(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.lang.String in
         0: .line 85
            aload 0 /* in */
            ifnull 1
            aload 0 /* in */
            invokevirtual java.lang.String.length:()I
            iconst_1
            if_icmpgt 2
         1: .line 87
      StackMap locals:
      StackMap stack:
            aload 0 /* in */
            areturn
         2: .line 90
      StackMap locals:
      StackMap stack:
            aload 0 /* in */
            iconst_0
            invokevirtual java.lang.String.charAt:(I)C
            bipush 34
            if_icmpne 4
            aload 0 /* in */
            aload 0 /* in */
            invokevirtual java.lang.String.length:()I
            iconst_1
            isub
            invokevirtual java.lang.String.charAt:(I)C
            bipush 34
            if_icmpne 4
         3: .line 92
            aload 0 /* in */
            iconst_1
            aload 0 /* in */
            invokevirtual java.lang.String.length:()I
            iconst_1
            isub
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            areturn
         4: .line 95
      StackMap locals:
      StackMap stack:
            aload 0 /* in */
            areturn
        end local 0 // java.lang.String in
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0    in  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      in    

  static java.lang.String getParameter(java.lang.String, java.util.List<java.lang.String>);
    descriptor: (Ljava/lang/String;Ljava/util/List;)Ljava/lang/String;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.lang.String startsWith
        start local 1 // java.util.List parameters
         0: .line 100
            aload 1 /* parameters */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 2 /* paramIt */
        start local 2 // java.util.Iterator paramIt
         1: goto 5
         2: .line 102
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 2 /* paramIt */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 3 /* param */
        start local 3 // java.lang.String param
         3: .line 103
            aload 3 /* param */
            aload 0 /* startsWith */
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 5
         4: .line 105
            aload 3 /* param */
            areturn
        end local 3 // java.lang.String param
         5: .line 100
      StackMap locals:
      StackMap stack:
            aload 2 /* paramIt */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
        end local 2 // java.util.Iterator paramIt
         6: .line 109
            aconst_null
            areturn
        end local 1 // java.util.List parameters
        end local 0 // java.lang.String startsWith
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0  startsWith  Ljava/lang/String;
            0    7     1  parameters  Ljava/util/List<Ljava/lang/String;>;
            1    6     2     paramIt  Ljava/util/Iterator<Ljava/lang/String;>;
            3    5     3       param  Ljava/lang/String;
    Signature: (Ljava/lang/String;Ljava/util/List<Ljava/lang/String;>;)Ljava/lang/String;
    MethodParameters:
            Name  Flags
      startsWith  
      parameters  

  static org.bouncycastle.asn1.ASN1ObjectIdentifier getDigestOID(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // java.lang.String alg
         0: .line 114
            getstatic org.bouncycastle.mime.smime.SMimeUtils.forMic:Ljava/util/Map;
            aload 0 /* alg */
            invokestatic org.bouncycastle.util.Strings.toLowerCase:(Ljava/lang/String;)Ljava/lang/String;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.bouncycastle.asn1.ASN1ObjectIdentifier
            astore 1 /* oid */
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier oid
         1: .line 116
            aload 1 /* oid */
            ifnonnull 3
         2: .line 118
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "unknown micalg passed: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* alg */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 121
      StackMap locals: org.bouncycastle.asn1.ASN1ObjectIdentifier
      StackMap stack:
            aload 1 /* oid */
            areturn
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier oid
        end local 0 // java.lang.String alg
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0   alg  Ljava/lang/String;
            1    4     1   oid  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
    MethodParameters:
      Name  Flags
      alg   

  static java.io.OutputStream createUnclosable(java.io.OutputStream);
    descriptor: (Ljava/io/OutputStream;)Ljava/io/OutputStream;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.io.OutputStream destination
         0: .line 126
            new org.bouncycastle.mime.smime.SMimeUtils$1
            dup
            aload 0 /* destination */
            invokespecial org.bouncycastle.mime.smime.SMimeUtils$1.<init>:(Ljava/io/OutputStream;)V
            areturn
        end local 0 // java.io.OutputStream destination
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0  destination  Ljava/io/OutputStream;
    MethodParameters:
             Name  Flags
      destination  
}
SourceFile: "SMimeUtils.java"
NestMembers:
  org.bouncycastle.mime.smime.SMimeUtils$1
InnerClasses:
  org.bouncycastle.mime.smime.SMimeUtils$1