summaryrefslogtreecommitdiffstats
path: root/security/nss/lib/softoken/lowpbe.h
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /security/nss/lib/softoken/lowpbe.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'security/nss/lib/softoken/lowpbe.h')
-rw-r--r--security/nss/lib/softoken/lowpbe.h107
1 files changed, 107 insertions, 0 deletions
diff --git a/security/nss/lib/softoken/lowpbe.h b/security/nss/lib/softoken/lowpbe.h
new file mode 100644
index 000000000..208013818
--- /dev/null
+++ b/security/nss/lib/softoken/lowpbe.h
@@ -0,0 +1,107 @@
+/* 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 _SECPKCS5_H_
+#define _SECPKCS5_H_
+
+#include "plarena.h"
+#include "secitem.h"
+#include "seccomon.h"
+#include "secoidt.h"
+#include "hasht.h"
+
+typedef SECItem *(*SEC_PKCS5GetPBEPassword)(void *arg);
+
+/* used for V2 PKCS 12 Draft Spec */
+typedef enum {
+ pbeBitGenIDNull = 0,
+ pbeBitGenCipherKey = 0x01,
+ pbeBitGenCipherIV = 0x02,
+ pbeBitGenIntegrityKey = 0x03
+} PBEBitGenID;
+
+typedef enum {
+ NSSPKCS5_PBKDF1 = 0,
+ NSSPKCS5_PBKDF2 = 1,
+ NSSPKCS5_PKCS12_V2 = 2
+} NSSPKCS5PBEType;
+
+typedef struct NSSPKCS5PBEParameterStr NSSPKCS5PBEParameter;
+
+struct NSSPKCS5PBEParameterStr {
+ PLArenaPool *poolp;
+ SECItem salt; /* octet string */
+ SECItem iteration; /* integer */
+ SECItem keyLength; /* integer */
+
+ /* used locally */
+ int iter;
+ int keyLen;
+ int ivLen;
+ unsigned char *ivData;
+ HASH_HashType hashType;
+ NSSPKCS5PBEType pbeType;
+ SECAlgorithmID prfAlg;
+ PBEBitGenID keyID;
+ SECOidTag encAlg;
+ PRBool is2KeyDES;
+};
+
+SEC_BEGIN_PROTOS
+/* Create a PKCS5 Algorithm ID
+ * The algorithm ID is set up using the PKCS #5 parameter structure
+ * algorithm is the PBE algorithm ID for the desired algorithm
+ * pbe is a pbe param block with all the info needed to create the
+ * algorithm id.
+ * If an error occurs or the algorithm specified is not supported
+ * or is not a password based encryption algorithm, NULL is returned.
+ * Otherwise, a pointer to the algorithm id is returned.
+ */
+extern SECAlgorithmID *
+nsspkcs5_CreateAlgorithmID(PLArenaPool *arena, SECOidTag algorithm,
+ NSSPKCS5PBEParameter *pbe);
+
+/*
+ * Convert an Algorithm ID to a PBE Param.
+ * NOTE: this does not suppport PKCS 5 v2 because it's only used for the
+ * keyDB which only support PKCS 5 v1, PFX, and PKCS 12.
+ */
+NSSPKCS5PBEParameter *
+nsspkcs5_AlgidToParam(SECAlgorithmID *algid);
+
+/*
+ * Convert an Algorithm ID to a PBE Param.
+ * NOTE: this does not suppport PKCS 5 v2 because it's only used for the
+ * keyDB which only support PKCS 5 v1, PFX, and PKCS 12.
+ */
+NSSPKCS5PBEParameter *
+nsspkcs5_NewParam(SECOidTag alg, HASH_HashType hashType, SECItem *salt,
+ int iterationCount);
+
+/* Encrypt/Decrypt data using password based encryption.
+ * algid is the PBE algorithm identifier,
+ * pwitem is the password,
+ * src is the source for encryption/decryption,
+ * encrypt is PR_TRUE for encryption, PR_FALSE for decryption.
+ * The key and iv are generated based upon PKCS #5 then the src
+ * is either encrypted or decrypted. If an error occurs, NULL
+ * is returned, otherwise the ciphered contents is returned.
+ */
+extern SECItem *
+nsspkcs5_CipherData(NSSPKCS5PBEParameter *, SECItem *pwitem,
+ SECItem *src, PRBool encrypt, PRBool *update);
+
+extern SECItem *
+nsspkcs5_ComputeKeyAndIV(NSSPKCS5PBEParameter *, SECItem *pwitem,
+ SECItem *iv, PRBool faulty3DES);
+
+/* Destroys PBE parameter */
+extern void
+nsspkcs5_DestroyPBEParameter(NSSPKCS5PBEParameter *param);
+
+HASH_HashType HASH_FromHMACOid(SECOidTag oid);
+
+SEC_END_PROTOS
+
+#endif