2  * QEMU Crypto af_alg-backend hash/hmac support
18 #include "crypto/hash.h"
55         error_setg(errp, "Unsupported hash algorithm %d", alg);  in qcrypto_afalg_hash_format_name()
120     /* Check if hash algorithm is supported */  in qcrypto_afalg_hash_new()
122     QCryptoHash *hash;  in qcrypto_afalg_hash_new()  local
125         error_setg(errp, "Unknown hash algorithm %d", alg);  in qcrypto_afalg_hash_new()
131     hash = g_new(QCryptoHash, 1);  in qcrypto_afalg_hash_new()
132     hash->alg = alg;  in qcrypto_afalg_hash_new()
133     hash->opaque = qcrypto_afalg_hash_ctx_new(alg, errp);  in qcrypto_afalg_hash_new()
134     if (!hash->opaque) {  in qcrypto_afalg_hash_new()
135         free(hash);  in qcrypto_afalg_hash_new()
139     return hash;  in qcrypto_afalg_hash_new()
143 void qcrypto_afalg_hash_free(QCryptoHash *hash)  in qcrypto_afalg_hash_free()  argument
145     QCryptoAFAlgo *ctx = hash->opaque;  in qcrypto_afalg_hash_free()
151     g_free(hash);  in qcrypto_afalg_hash_free()
159  * be provided to calculate the final hash.
201                    "Result buffer size %zu is not match hash %d",  in qcrypto_afalg_recv_from_kernel()
206     /* hash && get result */  in qcrypto_afalg_recv_from_kernel()
220 int qcrypto_afalg_hash_update(QCryptoHash *hash,  in qcrypto_afalg_hash_update()  argument
225     return qcrypto_afalg_send_to_kernel((QCryptoAFAlgo *) hash->opaque,  in qcrypto_afalg_hash_update()
230 int qcrypto_afalg_hash_finalize(QCryptoHash *hash,  in qcrypto_afalg_hash_finalize()  argument
235     return qcrypto_afalg_recv_from_kernel((QCryptoAFAlgo *) hash->opaque,  in qcrypto_afalg_hash_finalize()
236                                           hash->alg, result, result_len, errp);  in qcrypto_afalg_hash_finalize()