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| 1 /* | 1 /* |
| 2 * crypto.h - public data structures and prototypes for the crypto library | 2 * crypto.h - public data structures and prototypes for the crypto library |
| 3 * | 3 * |
| 4 * This Source Code Form is subject to the terms of the Mozilla Public | 4 * This Source Code Form is subject to the terms of the Mozilla Public |
| 5 * License, v. 2.0. If a copy of the MPL was not distributed with this | 5 * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| 7 | 7 |
| 8 #ifndef _CRYPTOHI_H_ | 8 #ifndef _CRYPTOHI_H_ |
| 9 #define _CRYPTOHI_H_ | 9 #define _CRYPTOHI_H_ |
| 10 | 10 |
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| 56 | 56 |
| 57 /* | 57 /* |
| 58 ** Create a new signature context used for signing a data stream. | 58 ** Create a new signature context used for signing a data stream. |
| 59 ** "alg" the signature algorithm to use (e.g. SEC_OID_RSA_WITH_MD5) | 59 ** "alg" the signature algorithm to use (e.g. SEC_OID_RSA_WITH_MD5) |
| 60 ** "privKey" the private key to use | 60 ** "privKey" the private key to use |
| 61 */ | 61 */ |
| 62 extern SGNContext *SGN_NewContext(SECOidTag alg, SECKEYPrivateKey *privKey); | 62 extern SGNContext *SGN_NewContext(SECOidTag alg, SECKEYPrivateKey *privKey); |
| 63 | 63 |
| 64 /* | 64 /* |
| 65 ** Destroy a signature-context object | 65 ** Destroy a signature-context object |
| 66 **» "key" the object | 66 **» "cx" the object |
| 67 ** "freeit" if PR_TRUE then free the object as well as its sub-objects | 67 ** "freeit" if PR_TRUE then free the object as well as its sub-objects |
| 68 */ | 68 */ |
| 69 extern void SGN_DestroyContext(SGNContext *cx, PRBool freeit); | 69 extern void SGN_DestroyContext(SGNContext *cx, PRBool freeit); |
| 70 | 70 |
| 71 /* | 71 /* |
| 72 ** Reset the signing context "cx" to its initial state, preparing it for | 72 ** Reset the signing context "cx" to its initial state, preparing it for |
| 73 ** another stream of data. | 73 ** another stream of data. |
| 74 */ | 74 */ |
| 75 extern SECStatus SGN_Begin(SGNContext *cx); | 75 extern SECStatus SGN_Begin(SGNContext *cx); |
| 76 | 76 |
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| 105 */ | 105 */ |
| 106 extern SECStatus SEC_SignData(SECItem *result, | 106 extern SECStatus SEC_SignData(SECItem *result, |
| 107 const unsigned char *buf, int len, | 107 const unsigned char *buf, int len, |
| 108 SECKEYPrivateKey *pk, SECOidTag algid); | 108 SECKEYPrivateKey *pk, SECOidTag algid); |
| 109 | 109 |
| 110 /* | 110 /* |
| 111 ** Sign a pre-digested block of data using private key encryption, encoding | 111 ** Sign a pre-digested block of data using private key encryption, encoding |
| 112 ** The given signature/hash algorithm. | 112 ** The given signature/hash algorithm. |
| 113 ** "result" the final signature data (memory is allocated) | 113 ** "result" the final signature data (memory is allocated) |
| 114 ** "digest" the digest to sign | 114 ** "digest" the digest to sign |
| 115 **» "pk" the private key to encrypt with | 115 **» "privKey" the private key to encrypt with |
| 116 ** "algtag" The algorithm tag to encode (need for RSA only) | 116 ** "algtag" The algorithm tag to encode (need for RSA only) |
| 117 */ | 117 */ |
| 118 extern SECStatus SGN_Digest(SECKEYPrivateKey *privKey, | 118 extern SECStatus SGN_Digest(SECKEYPrivateKey *privKey, |
| 119 SECOidTag algtag, SECItem *result, SECItem *digest); | 119 SECOidTag algtag, SECItem *result, SECItem *digest); |
| 120 | 120 |
| 121 /* | 121 /* |
| 122 ** DER sign a single block of data using private key encryption and the | 122 ** DER sign a single block of data using private key encryption and the |
| 123 ** MD5 hashing algorithm. This routine first computes a digital signature | 123 ** MD5 hashing algorithm. This routine first computes a digital signature |
| 124 ** using SEC_SignData, then wraps it with an CERTSignedData and then der | 124 ** using SEC_SignData, then wraps it with an CERTSignedData and then der |
| 125 ** encodes the result. | 125 ** encodes the result. |
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| 359 extern SECStatus VFY_VerifyDataWithAlgorithmID(const unsigned char *buf, | 359 extern SECStatus VFY_VerifyDataWithAlgorithmID(const unsigned char *buf, |
| 360 int len, const SECKEYPublicKey *key, | 360 int len, const SECKEYPublicKey *key, |
| 361 const SECItem *sig, | 361 const SECItem *sig, |
| 362 const SECAlgorithmID *algid, SECOidTag *hash, | 362 const SECAlgorithmID *algid, SECOidTag *hash, |
| 363 void *wincx); | 363 void *wincx); |
| 364 | 364 |
| 365 | 365 |
| 366 SEC_END_PROTOS | 366 SEC_END_PROTOS |
| 367 | 367 |
| 368 #endif /* _CRYPTOHI_H_ */ | 368 #endif /* _CRYPTOHI_H_ */ |
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