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Searched refs:symKey (Results 1 – 6 of 6) sorted by relevance

/external/tpm2/
DEncryptDecrypt.c27 OBJECT *symKey; in TPM2_EncryptDecrypt() local
34 symKey = ObjectGet(in->keyHandle); in TPM2_EncryptDecrypt()
37 if( symKey->publicArea.type != TPM_ALG_SYMCIPHER in TPM2_EncryptDecrypt()
38 || symKey->attributes.publicOnly == SET) in TPM2_EncryptDecrypt()
43 in->mode = symKey->publicArea.parameters.symDetail.sym.mode.sym; in TPM2_EncryptDecrypt()
47 if( symKey->publicArea.objectAttributes.restricted == SET in TPM2_EncryptDecrypt()
48 && symKey->publicArea.parameters.symDetail.sym.mode.sym != in->mode) in TPM2_EncryptDecrypt()
61 keySize = symKey->publicArea.parameters.symDetail.sym.keyBits.sym; in TPM2_EncryptDecrypt()
62 alg = symKey->publicArea.parameters.symDetail.sym.algorithm; in TPM2_EncryptDecrypt()
81 key = symKey->sensitive.sensitive.sym.t.buffer; in TPM2_EncryptDecrypt()
DContext_spt.c22 TPM2B_SYM_KEY *symKey, // OUT: the symmetric key in ComputeContextProtectionKey() argument
46 symKey->t.size = CONTEXT_ENCRYPT_KEY_BYTES; in ComputeContextProtectionKey()
53 &handle2B.b, (symKey->t.size + iv->t.size) * 8, kdfResult, NULL); in ComputeContextProtectionKey()
55 MemoryCopy(symKey->t.buffer, kdfResult, symKey->t.size, in ComputeContextProtectionKey()
56 sizeof(symKey->t.buffer)); in ComputeContextProtectionKey()
58 MemoryCopy(iv->t.buffer, &kdfResult[symKey->t.size], iv->t.size, in ComputeContextProtectionKey()
DContextLoad.c41 TPM2B_SYM_KEY symKey; in TPM2_ContextLoad() local
74 ComputeContextProtectionKey(&in->context, &symKey, &iv); in TPM2_ContextLoad()
79 TPM_ALG_CFB, symKey.t.buffer, &iv, in TPM2_ContextLoad()
DContextSave.c28 TPM2B_SYM_KEY symKey; in TPM2_ContextSave() local
172 ComputeContextProtectionKey(&out->context, &symKey, &iv); in TPM2_ContextSave()
177 TPM_ALG_CFB, symKey.t.buffer, &iv, in TPM2_ContextSave()
DObject_spt.c111 TPM2B_SYM_KEY *symKey // OUT: the symmetric key in ComputeProtectionKeyParms() argument
122 symKey->t.size = CONTEXT_ENCRYPT_KEY_BYTES; in ComputeProtectionKeyParms()
132 symKey->t.size = (*keyBits + 7) / 8; in ComputeProtectionKeyParms()
138 symKey->t.size * 8, symKey->t.buffer, NULL); in ComputeProtectionKeyParms()
719 TPM2B_SYM_KEY symKey; in ProduceOuterWrap() local
751 &symAlg, &keyBits, &symKey); in ProduceOuterWrap()
754 TPM_ALG_CFB, symKey.t.buffer, iv, dataSize, in ProduceOuterWrap()
803 TPM2B_SYM_KEY symKey; in UnwrapOuter() local
826 &symAlg, &keyBits, &symKey); in UnwrapOuter()
845 TPM_ALG_CFB, symKey.t.buffer, iv, in UnwrapOuter()
DContext_spt_fp.h14 TPM2B_SYM_KEY *symKey, // OUT: the symmetric key