func (c *aesCipherAsm) NewCTR(iv []byte) cipher.Stream {
	if len(iv) != BlockSize {
		panic("cipher.NewCTR: IV length must equal block size")
	}
	var ac aesctr
	ac.block = c
	ac.ctr[0] = byteorder.BeUint64(iv[0:]) // high bits
	ac.ctr[1] = byteorder.BeUint64(iv[8:]) // low bits
	ac.buffer = ac.storage[:0]
	return &ac
}

func (c *aesctr) refill() {
	// Fill up the buffer with an incrementing count.

	x := &aesCBC{key: &c.dec, mode: C.GO_AES_DECRYPT}
	copy(x.iv[:], iv)
	return x
}

type aesCTR struct {
	key        *C.GO_AES_KEY
	iv         [aesBlockSize]byte
	num        C.uint
	ecount_buf [16]C.uint8_t
}

func (x *aesCTR) XORKeyStream(dst, src []byte) {
	if inexactOverlap(dst, src) {
		panic("crypto/cipher: invalid buffer overlap")
	}
	if len(dst) < len(src) {

// implementation of CTR, like crypto/aes. NewCTR will check for this interface
// and return the specific Stream if found.
type ctrAble interface {
	NewCTR(iv []byte) Stream
}

// NewCTR returns a [Stream] which encrypts/decrypts using the given [Block] in
// counter mode. The length of iv must be the same as the [Block]'s block size.
func NewCTR(block Block, iv []byte) Stream {
	if ctr, ok := block.(ctrAble); ok {

	  - configmaps
	  - pandas.awesome.bears.example
	  providers:
	  - aescbc:
	      keys:
	      - name: key1
	        secret: c2VjcmV0IGlzIHNlY3VyZQ==
	- resources:
	  - '*.apps'
	  providers:
	  - aescbc:
	      keys:
	      - name: key2
	        secret: c2VjcmV0IGlzIHNlY3VyZSwgb3IgaXMgaXQ/Cg==
	- resources:
	  - '*.*'
	  providers:
	  - aescbc:
	      keys:
	      - name: key3

	  - configmaps
	  - pandas.awesome.bears.example
	  providers:
	  - aescbc:
	      keys:
	      - name: key1
	        secret: c2VjcmV0IGlzIHNlY3VyZQ==
	- resources:
	  - '*.apps'
	  providers:
	  - aescbc:
	      keys:
	      - name: key2
	        secret: c2VjcmV0IGlzIHNlY3VyZSwgb3IgaXMgaXQ/Cg==
	- resources:
	  - '*.*'
	  providers:
	  - aescbc:
	      keys:
	      - name: key3

			Valu("argptr", OpOffPtr, ptyp, 8, nil, "SP"),
			Valu("resptr", OpOffPtr, ptyp, 16, nil, "SP"),
			Valu("load", OpLoad, typ, 0, nil, "argptr", "mem"),
			Valu("c", OpConst64, c.config.Types.UInt64, amount, nil),
			Valu("shift", op, typ, 0, nil, "load", "c"),
			Valu("store", OpStore, types.TypeMem, 0, c.config.Types.UInt64, "resptr", "shift", "mem"),
			Exit("store")))
	Compile(fun.f)
	return fun
}

        String field1

        @Option(description = "Descr Field2")
        String field2

        @Option(description = "Descr Field3")
        TestEnum field3

        @Option(description = "Descr Field4")
        boolean field4

        @Option(description = "Descr Field5")
        Integer field5

        @Option(description = "Descr Field6")
        List<TestEnum> field6

#define pTbl DI
#define ctx DX
#define ctrPtr CX
#define ptx SI
#define ks AX
#define tPtr R8
#define ptxLen R9
#define aluCTR R10
#define aluTMP R11
#define aluK R12
#define NR R13

#define increment(i) ADDL $1, aluCTR; MOVL aluCTR, aluTMP; XORL aluK, aluTMP; BSWAPL aluTMP; MOVL aluTMP, (3*4 + 8*16 + i*16)(SP)

          name: testproviderv2
          endpoint: unix:///tmp/testprovider.sock
      - secretbox:
          keys:
            - name: key1
              secret: YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXoxMjM0NTY=
      - aescbc:
          keys:
            - name: key1
              secret: c2VjcmV0IGlzIHNlY3VyZQ==
            - name: key2
              secret: dGhpcyBpcyBwYXNzd29yZA==
      - identity: {}
      - aesgcm:
          keys:

        0 * _

        where:
        ruleName         | descr
        "rawBinarySpec"  | "for plain BinarySpec"
        "validTypeRule"  | "for plain sample binary"
        "librarySubType" | "for library sub types"
    }

    def "decent error message for #descr"() {
        def ruleMethod = ruleDefinitionForMethod(methodName)