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Diffstat (limited to 'security/nss/lib/freebl/blapit.h')
| -rw-r--r-- | security/nss/lib/freebl/blapit.h | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/blapit.h b/security/nss/lib/freebl/blapit.h new file mode 100644 index 000000000..0e1b2b0e2 --- /dev/null +++ b/security/nss/lib/freebl/blapit.h @@ -0,0 +1,230 @@ +/* + * blapit.h - public data structures for the crypto library + * + * The contents of this file are subject to the Mozilla Public + * License Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS + * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or + * implied. See the License for the specific language governing + * rights and limitations under the License. + * + * The Original Code is the Netscape security libraries. + * + * The Initial Developer of the Original Code is Netscape + * Communications Corporation. Portions created by Netscape are + * Copyright (C) 1994-2000 Netscape Communications Corporation. All + * Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the + * terms of the GNU General Public License Version 2 or later (the + * "GPL"), in which case the provisions of the GPL are applicable + * instead of those above. If you wish to allow use of your + * version of this file only under the terms of the GPL and not to + * allow others to use your version of this file under the MPL, + * indicate your decision by deleting the provisions above and + * replace them with the notice and other provisions required by + * the GPL. If you do not delete the provisions above, a recipient + * may use your version of this file under either the MPL or the + * GPL. + * + * $Id$ + */ + +#ifndef _BLAPIT_H_ +#define _BLAPIT_H_ + +#include "seccomon.h" +#include "plarena.h" + +/* RC2 operation modes */ +#define NSS_RC2 0 +#define NSS_RC2_CBC 1 + +/* RC5 operation modes */ +#define NSS_RC5 0 +#define NSS_RC5_CBC 1 + +/* DES operation modes */ +#define NSS_DES 0 +#define NSS_DES_CBC 1 +#define NSS_DES_EDE3 2 +#define NSS_DES_EDE3_CBC 3 + +#define DES_KEY_LENGTH 8 /* Bytes */ + +/* AES operation modes */ +#define NSS_AES 0 +#define NSS_AES_CBC 1 + +#define DSA_SIGNATURE_LEN 40 /* Bytes */ +#define DSA_SUBPRIME_LEN 20 /* Bytes */ + +/* + * Number of bytes each hash algorithm produces + */ +#define MD2_LENGTH 16 /* Bytes */ +#define MD5_LENGTH 16 /* Bytes */ +#define SHA1_LENGTH 20 /* Bytes */ + +#define NSS_FREEBL_DEFAULT_CHUNKSIZE 2048 + +/* + * The FIPS 186 algorithm for generating primes P and Q allows only 9 + * distinct values for the length of P, and only one value for the + * length of Q. + * The algorithm uses a variable j to indicate which of the 9 lengths + * of P is to be used. + * The following table relates j to the lengths of P and Q in bits. + * + * j bits in P bits in Q + * _ _________ _________ + * 0 512 160 + * 1 576 160 + * 2 640 160 + * 3 704 160 + * 4 768 160 + * 5 832 160 + * 6 896 160 + * 7 960 160 + * 8 1024 160 + * + * The FIPS-186 compliant PQG generator takes j as an input parameter. + */ + +#define DSA_Q_BITS 160 +#define DSA_MAX_P_BITS 1024 +#define DSA_MIN_P_BITS 512 + +/* + * function takes desired number of bits in P, + * returns index (0..8) or -1 if number of bits is invalid. + */ +#define PQG_PBITS_TO_INDEX(bits) ((((bits)-512) % 64) ? -1 : (int)((bits)-512)/64) + +/* + * function takes index (0-8) + * returns number of bits in P for that index, or -1 if index is invalid. + */ +#define PQG_INDEX_TO_PBITS(j) (((unsigned)(j) > 8) ? -1 : (512 + 64 * (j))) + + +/*************************************************************************** +** Opaque objects +*/ + +struct DESContextStr ; +struct RC2ContextStr ; +struct RC4ContextStr ; +struct RC5ContextStr ; +struct AESContextStr ; +struct MD2ContextStr ; +struct MD5ContextStr ; +struct SHA1ContextStr ; + +typedef struct DESContextStr DESContext; +typedef struct RC2ContextStr RC2Context; +typedef struct RC4ContextStr RC4Context; +typedef struct RC5ContextStr RC5Context; +typedef struct AESContextStr AESContext; +typedef struct MD2ContextStr MD2Context; +typedef struct MD5ContextStr MD5Context; +typedef struct SHA1ContextStr SHA1Context; + +/*************************************************************************** +** RSA Public and Private Key structures +*/ + +/* member names from PKCS#1, section 7.1 */ +struct RSAPublicKeyStr { + PRArenaPool * arena; + SECItem modulus; + SECItem publicExponent; +}; +typedef struct RSAPublicKeyStr RSAPublicKey; + +/* member names from PKCS#1, section 7.2 */ +struct RSAPrivateKeyStr { + PRArenaPool * arena; + SECItem version; + SECItem modulus; + SECItem publicExponent; + SECItem privateExponent; + SECItem prime1; + SECItem prime2; + SECItem exponent1; + SECItem exponent2; + SECItem coefficient; +}; +typedef struct RSAPrivateKeyStr RSAPrivateKey; + + +/*************************************************************************** +** DSA Public and Private Key and related structures +*/ + +struct PQGParamsStr { + PRArenaPool *arena; + SECItem prime; /* p */ + SECItem subPrime; /* q */ + SECItem base; /* g */ + /* XXX chrisk: this needs to be expanded to hold j and validationParms (RFC2459 7.3.2) */ +}; +typedef struct PQGParamsStr PQGParams; + +struct PQGVerifyStr { + PRArenaPool * arena; /* includes this struct, seed, & h. */ + unsigned int counter; + SECItem seed; + SECItem h; +}; +typedef struct PQGVerifyStr PQGVerify; + +struct DSAPublicKeyStr { + PQGParams params; + SECItem publicValue; +}; +typedef struct DSAPublicKeyStr DSAPublicKey; + +struct DSAPrivateKeyStr { + PQGParams params; + SECItem publicValue; + SECItem privateValue; +}; +typedef struct DSAPrivateKeyStr DSAPrivateKey; + +/*************************************************************************** +** Diffie-Hellman Public and Private Key and related structures +** Structure member names suggested by PKCS#3. +*/ + +struct DHParamsStr { + PRArenaPool * arena; + SECItem prime; /* p */ + SECItem base; /* g */ +}; +typedef struct DHParamsStr DHParams; + +struct DHPublicKeyStr { + PRArenaPool * arena; + SECItem prime; + SECItem base; + SECItem publicValue; +}; +typedef struct DHPublicKeyStr DHPublicKey; + +struct DHPrivateKeyStr { + PRArenaPool * arena; + SECItem prime; + SECItem base; + SECItem publicValue; + SECItem privateValue; +}; +typedef struct DHPrivateKeyStr DHPrivateKey; + + +#endif /* _BLAPIT_H_ */ |