xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

crypto: ccree - drop legacy ivgen support

Browse Source 
ccree had a mechanism for IV generation which was not compatible
with the Linux seqiv or echainiv iv generator and was never used
in any of the upstream versions so drop all the code implementing it.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Gilad Ben-Yossef
2019-07-02 14:39:18 +03:00
committed by Herbert Xu
parent aca24d48ce
commit e6e6600c00
9 changed files with 17 additions and 466 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/crypto/ccree/cc_driver.c
View File

@@ -22,7 +22,6 @@
#include "cc_cipher.h"
#include "cc_aead.h"
#include "cc_hash.h"
#include "cc_ivgen.h"
#include "cc_sram_mgr.h"
#include "cc_pm.h"
#include "cc_fips.h"
@@ -503,17 +502,11 @@ static int init_cc_resources(struct platform_device *plat_dev)
goto post_buf_mgr_err;
}
rc = cc_ivgen_init(new_drvdata);
if (rc) {
dev_err(dev, "cc_ivgen_init failed\n");
goto post_buf_mgr_err;
}
/* Allocate crypto algs */
rc = cc_cipher_alloc(new_drvdata);
if (rc) {
dev_err(dev, "cc_cipher_alloc failed\n");
goto post_ivgen_err;
goto post_buf_mgr_err;
}
/* hash must be allocated before aead since hash exports APIs */
@@ -544,8 +537,6 @@ post_hash_err:
cc_hash_free(new_drvdata);
post_cipher_err:
cc_cipher_free(new_drvdata);
post_ivgen_err:
cc_ivgen_fini(new_drvdata);
post_buf_mgr_err:
cc_buffer_mgr_fini(new_drvdata);
post_req_mgr_err:
@@ -577,7 +568,6 @@ static void cleanup_cc_resources(struct platform_device *plat_dev)
cc_aead_free(drvdata);
cc_hash_free(drvdata);
cc_cipher_free(drvdata);
cc_ivgen_fini(drvdata);
cc_pm_fini(drvdata);
cc_buffer_mgr_fini(drvdata);
cc_req_mgr_fini(drvdata);