The Tor Browser: security/nss/lib/freebl/blapit.h@6474c204b198 (annotated)

security/nss/lib/freebl/blapit.h@6474c204b198 (annotated)

security/nss/lib/freebl/blapit.h

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /*
  * blapit.h - public data structures for the freebl library
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #ifndef _BLAPIT_H_
 #define _BLAPIT_H_
 #include "seccomon.h"
 #include "prlink.h"
 #include "plarena.h"
 #include "ecl-exp.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 NSS_AES_CTS             2
 #define NSS_AES_CTR             3
 #define NSS_AES_GCM             4
 /* Camellia operation modes */
 #define NSS_CAMELLIA                 0
 #define NSS_CAMELLIA_CBC             1
 /* SEED operation modes */
 #define NSS_SEED		0
 #define NSS_SEED_CBC		1
 #define DSA1_SUBPRIME_LEN	20			/* Bytes */
 #define DSA1_SIGNATURE_LEN 	(DSA1_SUBPRIME_LEN*2)	/* Bytes */
 #define DSA_MAX_SUBPRIME_LEN	32			/* Bytes */
 #define DSA_MAX_SIGNATURE_LEN 	(DSA_MAX_SUBPRIME_LEN*2)/* Bytes */
 /*
  * Mark the old defines as deprecated. This will warn code that expected
  * DSA1 only that they need to change if the are to support DSA2.
  */
 #if defined(__GNUC__) && (__GNUC__ > 3)
 /* make GCC warn when we use these #defines */
 typedef int __BLAPI_DEPRECATED __attribute__((deprecated));
 #define DSA_SUBPRIME_LEN ((__BLAPI_DEPRECATED)DSA1_SUBPRIME_LEN)
 #define DSA_SIGNATURE_LEN ((__BLAPI_DEPRECATED)DSA1_SIGNATURE_LEN)
 #define DSA_Q_BITS ((__BLAPI_DEPRECATED)(DSA1_SUBPRIME_LEN*8))
 #else
 #ifdef _WIN32
 /* This magic gets the windows compiler to give us a deprecation
  * warning */
 #pragma deprecated(DSA_SUBPRIME_LEN, DSA_SIGNATURE_LEN, DSA_QBITS)
 #endif
 #define DSA_SUBPRIME_LEN  DSA1_SUBPRIME_LEN
 #define DSA_SIGNATURE_LEN DSA1_SIGNATURE_LEN
 #define DSA_Q_BITS 	  (DSA1_SUBPRIME_LEN*8)
 #endif
 /* XXX We shouldn't have to hard code this limit. For
  * now, this is the quickest way to support ECDSA signature
  * processing (ECDSA signature lengths depend on curve
  * size). This limit is sufficient for curves upto
  * 576 bits.
  */
 #define MAX_ECKEY_LEN 	        72	/* Bytes */
 #ifdef NSS_ECC_MORE_THAN_SUITE_B
 #define EC_MAX_KEY_BITS		571     /* in bits */
 #define EC_MIN_KEY_BITS		112     /* in bits */
 #else
 #define EC_MAX_KEY_BITS		521     /* in bits */
 #define EC_MIN_KEY_BITS		256     /* in bits */
 #endif
 /* EC point compression format */
 #define EC_POINT_FORM_COMPRESSED_Y0    0x02
 #define EC_POINT_FORM_COMPRESSED_Y1    0x03
 #define EC_POINT_FORM_UNCOMPRESSED     0x04
 #define EC_POINT_FORM_HYBRID_Y0        0x06
 #define EC_POINT_FORM_HYBRID_Y1        0x07
 /*
  * Number of bytes each hash algorithm produces
  */
 #define MD2_LENGTH		16	/* Bytes */
 #define MD5_LENGTH		16	/* Bytes */
 #define SHA1_LENGTH		20	/* Bytes */
 #define SHA256_LENGTH 		32 	/* bytes */
 #define SHA384_LENGTH 		48 	/* bytes */
 #define SHA512_LENGTH 		64 	/* bytes */
 #define HASH_LENGTH_MAX         SHA512_LENGTH
 /*
  * Input block size for each hash algorithm.
  */
 #define MD2_BLOCK_LENGTH 	 64 	/* bytes */
 #define MD5_BLOCK_LENGTH 	 64 	/* bytes */
 #define SHA1_BLOCK_LENGTH 	 64 	/* bytes */
 #define SHA224_BLOCK_LENGTH 	 64 	/* bytes */
 #define SHA256_BLOCK_LENGTH 	 64 	/* bytes */
 #define SHA384_BLOCK_LENGTH 	128 	/* bytes */
 #define SHA512_BLOCK_LENGTH 	128 	/* bytes */
 #define HASH_BLOCK_LENGTH_MAX 	SHA512_BLOCK_LENGTH
 #define AES_KEY_WRAP_IV_BYTES    8
 #define AES_KEY_WRAP_BLOCK_SIZE  8  /* bytes */
 #define AES_BLOCK_SIZE          16  /* bytes */
 #define AES_128_KEY_LENGTH      16  /* bytes */
 #define AES_192_KEY_LENGTH      24  /* bytes */
 #define AES_256_KEY_LENGTH      32  /* bytes */
 #define CAMELLIA_BLOCK_SIZE          16  /* bytes */
 #define SEED_BLOCK_SIZE 16              /* bytes */
 #define SEED_KEY_LENGTH 16              /* bytes */
 #define NSS_FREEBL_DEFAULT_CHUNKSIZE 2048
 /*
  * These values come from the initial key size limits from the PKCS #11
  * module. They may be arbitrarily adjusted to any value freebl supports.
  */
 #define RSA_MIN_MODULUS_BITS   128
 #define RSA_MAX_MODULUS_BITS 16384
 #define RSA_MAX_EXPONENT_BITS   64
 #define DH_MIN_P_BITS	       128
 #define DH_MAX_P_BITS        16384
 /*
  * The FIPS 186-1 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-186-1 compliant PQG generator takes j as an input parameter.
  *
  * FIPS 186-3 algorithm specifies 4 distinct P and Q sizes:
  *
  *     bits in P       bits in Q
  *     _________       _________
  *      1024           160
  *      2048           224
  *      2048           256
  *      3072           256
  *
  * The FIPS-186-3 complaiant PQG generator (PQG V2) takes arbitrary p and q
  * lengths as input and returns an error if they aren't in this list.
  */
 #define DSA1_Q_BITS      160
 #define DSA_MAX_P_BITS	3072
 #define DSA_MIN_P_BITS	 512
 #define DSA_MAX_Q_BITS   256
 #define DSA_MIN_Q_BITS   160
 #if DSA_MAX_Q_BITS != DSA_MAX_SUBPRIME_LEN*8
 #error "Inconsistent declaration of DSA SUBPRIME/Q parameters in blapit.h"
 #endif
 /*
  * 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 || (bits) > 1024 || (bits) % 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 CamelliaContextStr   ;
 struct MD2ContextStr        ;
 struct MD5ContextStr        ;
 struct SHA1ContextStr       ;
 struct SHA256ContextStr     ;
 struct SHA512ContextStr     ;
 struct AESKeyWrapContextStr ;
 struct SEEDContextStr       ;
 typedef struct DESContextStr        DESContext;
 typedef struct RC2ContextStr        RC2Context;
 typedef struct RC4ContextStr        RC4Context;
 typedef struct RC5ContextStr        RC5Context;
 typedef struct AESContextStr        AESContext;
 typedef struct CamelliaContextStr   CamelliaContext;
 typedef struct MD2ContextStr        MD2Context;
 typedef struct MD5ContextStr        MD5Context;
 typedef struct SHA1ContextStr       SHA1Context;
 typedef struct SHA256ContextStr     SHA256Context;
 /* SHA224Context is really a SHA256ContextStr.  This is not a mistake. */
 typedef struct SHA256ContextStr     SHA224Context;
 typedef struct SHA512ContextStr     SHA512Context;
 /* SHA384Context is really a SHA512ContextStr.  This is not a mistake. */
 typedef struct SHA512ContextStr     SHA384Context;
 typedef struct AESKeyWrapContextStr AESKeyWrapContext;
 typedef struct SEEDContextStr	    SEEDContext;
 /***************************************************************************
 ** RSA Public and Private Key structures
 */
 /* member names from PKCS#1, section 7.1 */
 struct RSAPublicKeyStr {
     PLArenaPool * arena;
     SECItem modulus;
     SECItem publicExponent;
 };
 typedef struct RSAPublicKeyStr RSAPublicKey;
 /* member names from PKCS#1, section 7.2 */
 struct RSAPrivateKeyStr {
     PLArenaPool * 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 {
     PLArenaPool *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 {
     PLArenaPool * 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 {
     PLArenaPool * arena;
     SECItem prime; /* p */
     SECItem base; /* g */
 };
 typedef struct DHParamsStr DHParams;
 struct DHPublicKeyStr {
     PLArenaPool * arena;
     SECItem prime;
     SECItem base;
     SECItem publicValue;
 };
 typedef struct DHPublicKeyStr DHPublicKey;
 struct DHPrivateKeyStr {
     PLArenaPool * arena;
     SECItem prime;
     SECItem base;
     SECItem publicValue;
     SECItem privateValue;
 };
 typedef struct DHPrivateKeyStr DHPrivateKey;
 /***************************************************************************
 ** Data structures used for elliptic curve parameters and
 ** public and private keys.
 */
 /*
 ** The ECParams data structures can encode elliptic curve
 ** parameters for both GFp and GF2m curves.
 */
 typedef enum { ec_params_explicit,
 	       ec_params_named
 } ECParamsType;
 typedef enum { ec_field_GFp = 1,
                ec_field_GF2m
 } ECFieldType;
 struct ECFieldIDStr {
     int         size;   /* field size in bits */
     ECFieldType type;
     union {
         SECItem  prime; /* prime p for (GFp) */
         SECItem  poly;  /* irreducible binary polynomial for (GF2m) */
     } u;
     int         k1;     /* first coefficient of pentanomial or
                          * the only coefficient of trinomial
                          */
     int         k2;     /* two remaining coefficients of pentanomial */
     int         k3;
 };
 typedef struct ECFieldIDStr ECFieldID;
 struct ECCurveStr {
     SECItem a;          /* contains octet stream encoding of
                          * field element (X9.62 section 4.3.3)
 			 */
     SECItem b;
     SECItem seed;
 };
 typedef struct ECCurveStr ECCurve;
 struct ECParamsStr {
     PLArenaPool * arena;
     ECParamsType  type;
     ECFieldID     fieldID;
     ECCurve       curve;
     SECItem       base;
     SECItem       order;
     int           cofactor;
     SECItem       DEREncoding;
     ECCurveName   name;
     SECItem       curveOID;
 };
 typedef struct ECParamsStr ECParams;
 struct ECPublicKeyStr {
     ECParams ecParams;
     SECItem publicValue;   /* elliptic curve point encoded as
 			    * octet stream.
 			    */
 };
 typedef struct ECPublicKeyStr ECPublicKey;
 struct ECPrivateKeyStr {
     ECParams ecParams;
     SECItem publicValue;   /* encoded ec point */
     SECItem privateValue;  /* private big integer */
     SECItem version;       /* As per SEC 1, Appendix C, Section C.4 */
 };
 typedef struct ECPrivateKeyStr ECPrivateKey;
 typedef void * (*BLapiAllocateFunc)(void);
 typedef void (*BLapiDestroyContextFunc)(void *cx, PRBool freeit);
 typedef SECStatus (*BLapiInitContextFunc)(void *cx,
 				   const unsigned char *key,
 				   unsigned int keylen,
 				   const unsigned char *,
 				   int,
 				   unsigned int ,
 				   unsigned int );
 typedef SECStatus (*BLapiEncrypt)(void *cx, unsigned char *output,
 				unsigned int *outputLen,
 				unsigned int maxOutputLen,
 				const unsigned char *input,
 				unsigned int inputLen);
 #endif /* _BLAPIT_H_ */

The Tor Browser / annotate

security/nss/lib/freebl/blapit.h@6474c204b198 (annotated)

security/nss/lib/freebl/blapit.h