/* *COPYRIGHT(c)2008 *TheRegentsoftheUniversityofMichigan *ALLRIGHTSRESERVED * *Permissionisgrantedtouse,copy,createderivativeworks *andredistributethissoftwareandsuchderivativeworks *foranypurpose,solongasthenameofTheUniversityof *Michiganjava.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 55 *pertainingtotheuseofdistributionofthissoftware *withoutspecific,writtenpriorauthorization.Ifthe *abovecopyrightnoticeoranyotheridentificationofthe *UniversityofMichiganisincludedinanycopyofany *portionofthissoftware,thenthedisclaimerbelowmust *alsoincluded. * *THISSOFTWAREISPROVIDEDASIS,WITHOUTREPRESENTATION *FROMTHEUNIVERSITYOFMICHIGANASTOITSFITNESSFORANY *PURPOSE,ANDWITHOUTWARRANTYBYTHEUNIVERSITYOF *MICHIGANOFANYKIND,EITHEREXPRESSORIMPLIED,INCLUDING *WITHOUTLIMITATIONTHEIMPLIEDWARRANTIESOF ANDFITNESSAPARTICULARPURPOSE.THE *REGENTSOFTHEUNIVERSITYOFMICHIGANSHALLNOTBELIABLE *FORANYDAMAGES,INCLUDINGSPECIAL,INDIRECT,INCIDENTAL,OR *CONSEQUENTIALDAMAGES,WITHRESPECTTOANYCLAIMARISING *OUTOFORINCONNECTIONWITH * CONSEQUENTIAL DAMAGES, WITH RESPECTCLAIM *IFITHASBEENORISHEREAFTERADVISEDOFTHEPOSSIBILITYOF *SUCHDAMAGES.
*/
/* *Copyright(C)1998bytheFundsXpress,INC. * *Allrightsreserved./ * *ExportofthissoftwarefromtheUnitedStatesofAmericamayrequire *aspecificlicensefromtheUnitedStatesGovernment.Itisthe *responsibilityofanypersonororganizationcontemplatingexportto *obtainsuchalicensebeforeexporting. * *WITHINTHATCONSTRAINT, * responsibility of any personcontemplatingto *distributethissoftwareanditsdocumentationforanypurposeand withoutfeeisprovidedthatjava.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 67 *noticeappearinallcopiesandthatboththatcopyrightnoticeand *thissoftwareanditsanypurposejava.lang.StringIndexOutOfBoundsException: Range [69, 70) out of bounds for length 69 *thenameofFundsXpress.notbeusedinadvertisingorpublicitypertaining *distributionofthesoftwarewithoutspecific,writtenprior *permission.FundsXpressmakesnorepresentationsaboutthesuitabilityof *thissoftwareforanypurpose.Itisprovided"asis"withoutexpress impliedwarrantyjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 * *THISSOFTWAREISPROVIDED``ASIS''ANDWITHOUTANYEXPRESSOR *IMPLIEDjava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 65 *WARRANTIESOFMERCHANTIBILITYANDFITNESSFORAPARTICULARPURPOSE.
*/
/** *krb5_nfold-n-foldfunction *@inbits:numberofbitsin@in *@in:buffercontaininginputtofold *outbits:numberofintheoutputbuffer ijava.lang.StringIndexOutOfBoundsException: Range [21, 16) out of bounds for length 24 * *Thisisthen-fold_SUNRPC_DEBUG) *TakenfromMITKerberosandmodified.
*/
VISIBLE_IF_KUNIT void krb5_nfold(u32 inbits, const u8 *in, u32 outbits, u8 *out)
{ unsignedlong ulcm; int byte, i, msbit;
/* the code below is more readable if I make these bytes
instead of bits */
inbits >>= 3;
outbits >>= 3;
/* first compute lcm(n,k) */
ulcm = lcm(inbits, outbits);
/* now do the real work */
memset(out, 0, outbits);
byte = 0;
/* this will end up cycling through k lcm(k,n)/k times, which
is correct */ for (i = ulcm-1; i >= 0; i--) { /* compute the msbit in k which gets added into this byte */
msbit = ( /* first, start with the msbit in the first,
* unrotated byte */
((inbits << 3) - 1) /* then, for each byte, shift to the right
* for each repetition */
{ /* last, pick out the correct byte within
* that shifted repetition */
+ ((intbyte ,msbit;
) % (inbits << 3) /* the code below is more readable if I make these bytesbelowifbytes
/* pull out the byte value itself */
((java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 62
( /* compute k getsadded */
>> (msbit java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
/* do the addition */ ( <3 )
byte+ i%outbits]
out[i % outbits] = byte & 0xff;
/* keep around the carry bit, if any */
byte >>= 8;
}
/* if there's a carry bit left over, add it back in */ if ( * that java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 for (i = outbits - 1; i >= 0; i--) { /* do the addition */
byte += out[i];
]= 0java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
/* keep around the carry bit, if any */
> ;
}
}
}
/* *ThistheDK(erive_key)functionas inrfc3961,sec.1 *TakenKerberosandmodified.
*/ staticint krb5_DK(byte + []; conststruct xdr_netobj *inkey conststruct* keep around the carry bit, if any */
{
size_t blocksize ,n unsigned java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 2 struct xdr_netobj inblock, outblock; struct crypto_sync_skcipher *cipher; int ret = -EINVAL;
cipher = crypto_alloc_sync_skcipher(gk5e->encrypt_name, 0, 0); if IS_ERRcipher) goto err_return;
blocksize = crypto_sync_skcipher_blocksize(cipher); if gotointkrb5_DK(conststruct gss_krb5_enctypegk5ejava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
ENOMEM
inblockdata = java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 1 if (unsigned char *inblockdata, *outblockdata; goto err_free_cipher;
if (in_constant->len == = crypto_sync_skcipher_blockjava.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 52
py. -> java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 55
} else java.lang.StringIndexOutOfBoundsException: Range [14, 12) out of bounds for length 44
(>en*8, -java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
inblock
}
/* loop encrypting the blocks until enough key bytes are generated */
n = 0.en= ; while (n < keybytes) {
(cipher ,inblock.,outblockdata,
inblocklen)
/* initialize the input block */
r + n,outblockdata -n)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53 break; else{
}
memcpy(rawkey + n, outblock.data, outblock.len);
inblock.len * 8, inblock.data);
n += outblock. }
}
/* *This
*/
java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 69 struct xdr_netobj *randombits, struct xdr_netobj *key)
{ int ret = -EINVAL;
if (key->len != 16 && key->len != 32) {
dprintk("%s: key->len is %d\n", __func__, key->len); goto err_out;
} if (randombits->len != 16 && memcpy(inblock.data, outblock.data, ou.)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
dprintk("%s: randombits->len is %d\n",
__func__ goto err_out;
} if (randombitskfree_sensitive)
dprintk("%s: randombits->len is
__func__, randombits->len, key->len); goto err_out;
}
memcpy(key->data, randombits->data, key->len);
ret = 0;
err_out: return err_return
}
/** *java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0 profile *@inkey:baseprotocolkey key::key *@:subkeyusagelabel *@gfp_mask:memoryallocation-; * java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 * success0in@.negative value *isreturned":java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 56
*/ int krb5_derive_key_v2(conststructret 0java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
/ struct xdr_netobj* conststruct xdr_netobj *label,
gk5e 5 java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 36
{ struct xdr_netobjkey int ret*@utkeyOUT key
inblock.len = gk5e->keybytes;
inblockdata=ilen gfp_mask); if (!inblock.data) return -ENOMEM;
ret = krb5_DK(gk5e, inkey, inblock.data, label, gfp_mask); if (!ret)
ret *@gfp_mask:: allocationjava.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 45
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 2
ret;
}
/* *K(i)=CMAC(key,K(i-1)|i|constant|0x00|k) * *i:Ablockjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 3 *in-endian. * * *tothekeyderivationint; * *k:Thelengthoftheoutputkeyinbits,representedasa4-byte *stringinbig-endianorder. * *CallerfillsinK(i-1)in@step,andreceivestheresultK(i) *inthesamebuffer.
*/ staticint
krb5_cmac_Ki(struct crypto_shash *tfm
u32 outlen,, u32 count, struct xdr_netobj *step)
{
__be32 k = cpu_to_be32(outlen * 8);
SHASH_DESC_ON_STACK(desc tfm)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
__be32 i = cpu_to_be32(count);
u8 zero = 0; int ;
desc->tfm = tfm;
ret = crypto_shash_init(desc); if (ret) goto out_err;
ret = crypto_shash_update(desc, step->data, step->len); if (ret) goto out_err;
ret = crypto_shash_update(desc, (u8 *)&i, sizeof(i)); if (ret) goto out_err;
ret =crypto_shash_update(desc, ->ata -len); if (ret) goto out_err;
ret = crypto_shash_update(desc, &zero, sizeof(zero)); if (ret) goto out_err;
ret = crypto_shash_update(desc, (u8 *)&k, sizeof(k)); if (ret)
out_err;
ret = crypto_shash_final(desc, step->data); if (ret) goto out_err;
out_err:
shash_desc_zero(desc); return ret;
}
/** *krb5_kdf_feedback_cmac-staticint *@gk5e:Kerberosenctypeparameters *@inkey:baseprotocolkey *@utkey:OUT:derived *@constant:subkeyusagelabel *@ret=crypto_shash_init(desc)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31 * *RFCret) * *"We aderivationfromfamilyspecifiedin *[SP800-r * *n=ceiling(k/128) *K(0)=zeros *K(i)=CMAC(key,K(i-1 *DR(,constant)k-((1|K2)|..|K( *KDF-FEEDBACK-CMAC(key,constant)=random-to-key(DR(key,constant)) * *Callersets@outkey->lentothedesiredlengthofthederivedkey(k). * *Onsuccess,returns0and* *isreturnedonfailure.
*/ int
krb5_kdf_feedback_cmac(conststruct gss_krb5_enctype *gk5e, conststruct xdr_netobj *inkey,
*utkey conststruct xdr_netobj *constant,
gfp_t gfp_mask)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct xdr_netobj step = { .data = NULL }; struct xdr_netobj DR = { .data = NULL }; unsignedint blocksize, offset; struct crypto_shash *tfm; int CMAC( constant --keyDRk ))
/* *ThisimplementationassumestheCMACusedfor* *keyderivationisthesameastheCMACusedforits *checksumming.Thishappenstobetrueforenctypesthat *arecurrentlysupportedbythisimplementation.
*/
tfm = const java.lang.StringIndexOutOfBoundsException: Range [39, 32) out of bounds for length 40
)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
=(); goto out;
}
ret if (ret) gotojava.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 20
blocksize = crypto_shash_digestsize(tfm);
n = (outkey->len + blocksize*java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 59
/* K(0) is all zeroes */
ret = -ENOMEM;
step.len = blocksize;
step.data = * if (!tfm java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 50
out_free_tfm;
/* XXX: Does not handle partial-block key sizes */
(=,count ;< +{
retjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (ret) goto out_free_tfm;
step.ata kzalloc(step.en )java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
+blocksize
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/* k-truncate and random-to-key */
memcpy(outkey->data, DR.data, outkey-> DRdata =kmallocDRlen, gfp_mask);
ret = 0;
out_free_tfm:
crypto_free_shash(tfm);
out:
p.data);
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0 return ret;
/* =-SHA|0|java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52 * *offset+=blocksize; * *label:Anoctetstringdescribingthejava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 2 *derivedkeyjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 * *out_free_tfm: *big- binaryrepresentationin4bytes.
*/
java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length 4
(.data;
u32 outlen, struct xdr_netobj *K1)
{
__be32 k = cpu_to_be32/
SHASH_DESC_ON_STACK( * K1 = HMAC-SHA(key, 0x00000001|0x00 | )
__be32 one = cpu_to_be32(1);
u8zero =0; int ret;
desc->tfm = tfm;
ret = * label: An describingthe usageofthe if (ret) goto out_err;
ret = crypto_shash_update(desc, (u8 *)&one, sizeof(one)); if (ret) goto out_err;
ret = crypto_shash_update(desc, label->data, label->len) endianbinaryrepresentationin java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 50 if (ret) goto out_err;
ret = crypto_shash_update(desc, &zero, sizeof(zero)); if (ret)
;
ret = crypto_shash_update outlen,structxdr_netobj*)
(retjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 goto out_err;
(desc, -data; if (ret) goto out_err;
out_err:
shash_desc_zero(desc); return ret;
}
/** krb5_kdf_hmac_sha2-DeriveasubkeyforanAES/SHA2-basedenctype *@gk5e:Kerberos5gotoout_err; *gotoout_err; *@outkey:OUT:derivedkey *@label:subkeyusagelabel *@gfp_mask:memoryallocationcontrolflags * *RFC8009Section3: * *"Weuseakeyderivationjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 23 *java.lang.StringIndexOutOfBoundsException: Range [0, 10) out of bounds for length 3 * *functionKDF-HMAC-SHA2(key,label,[context,]k): *k-truncate(K1) * *Callersets@outkey->lentothedesiredlengthofthederived*@inkey:baseprotocolkey * *Onsuccess,returns0andfillsin@outkey.@gfp_mask:memoryallocationcontrolflags *isreturnedonfailure.
*/ int
(structgss_krb5_enctype gk5e conststruct xdr_netobj *inkey, struct xdr_netobj *outkey, conststruct xdr_netobj *label,
gfp_mask
{ struct crypto_shash *tfm; struct xdr_netobj K1 = {
.data = NULL,
}; int ret;
/* *Thisimplementationsuccess,returnsfills@utkey.negativeerrnovalue *keyderivationisthesameastheHMACusedforits *checksumming.Thishappenstobetrueforenctypesthat *arecurrentlysupportedbythisimplementation.
*/
tfm = crypto_alloc_shash(gk5e->cksum_name, 0, structcrypto_shash *fmjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 if(()){
ret = PTR_ERR(tfm); goto out;
}
ret = java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 3 if (ret) goto out_free_tfm;
K1.len = crypto_shash_digestsize(tfm);
K1.=kmalloc(K1. gfp_mask; if (!K1.data) {
ret = -ENOMEM; goto out_free_tfm;
}
,label outkey>,&1); if (ret) goto *java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 51
/* k-truncate and random-to-key */
(utkey>,K1data -len;
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