Release 4.12 drivers/crypto/padlock-sha.c
/*
* Cryptographic API.
*
* Support for VIA PadLock hardware crypto engine.
*
* Copyright (c) 2006 Michal Ludvig <michal@logix.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*/
#include <crypto/internal/hash.h>
#include <crypto/padlock.h>
#include <crypto/sha.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/scatterlist.h>
#include <asm/cpu_device_id.h>
#include <asm/fpu/api.h>
struct padlock_sha_desc {
struct shash_desc fallback;
};
struct padlock_sha_ctx {
struct crypto_shash *fallback;
};
static int padlock_sha_init(struct shash_desc *desc)
{
struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
struct padlock_sha_ctx *ctx = crypto_shash_ctx(desc->tfm);
dctx->fallback.tfm = ctx->fallback;
dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
return crypto_shash_init(&dctx->fallback);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Herbert Xu | 48 | 75.00% | 3 | 75.00% |
| Michal Ludvig | 16 | 25.00% | 1 | 25.00% |
| Total | 64 | 100.00% | 4 | 100.00% |
static int padlock_sha_update(struct shash_desc *desc,
const u8 *data, unsigned int length)
{
struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
return crypto_shash_update(&dctx->fallback, data, length);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Herbert Xu | 46 | 83.64% | 2 | 66.67% |
| Michal Ludvig | 9 | 16.36% | 1 | 33.33% |
| Total | 55 | 100.00% | 3 | 100.00% |
static int padlock_sha_export(struct shash_desc *desc, void *out)
{
struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
return crypto_shash_export(&dctx->fallback, out);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Herbert Xu | 36 | 100.00% | 1 | 100.00% |
| Total | 36 | 100.00% | 1 | 100.00% |
static int padlock_sha_import(struct shash_desc *desc, const void *in)
{
struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
struct padlock_sha_ctx *ctx = crypto_shash_ctx(desc->tfm);
dctx->fallback.tfm = ctx->fallback;
dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
return crypto_shash_import(&dctx->fallback, in);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Herbert Xu | 71 | 100.00% | 1 | 100.00% |
| Total | 71 | 100.00% | 1 | 100.00% |
static inline void padlock_output_block(uint32_t *src,
uint32_t *dst, size_t count)
{
while (count--)
*dst++ = swab32(*src++);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Herbert Xu | 23 | 67.65% | 1 | 50.00% |
| Michal Ludvig | 11 | 32.35% | 1 | 50.00% |
| Total | 34 | 100.00% | 2 | 100.00% |
static int padlock_sha1_finup(struct shash_desc *desc, const u8 *in,
unsigned int count, u8 *out)
{
/* We can't store directly to *out as it may be unaligned. */
/* BTW Don't reduce the buffer size below 128 Bytes!
* PadLock microcode needs it that big. */
char buf[128 + PADLOCK_ALIGNMENT - STACK_ALIGN] __attribute__
((aligned(STACK_ALIGN)));
char *result = PTR_ALIGN(&buf[0], PADLOCK_ALIGNMENT);
struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
struct sha1_state state;
unsigned int space;
unsigned int leftover;
int err;
dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
err = crypto_shash_export(&dctx->fallback, &state);
if (err)
goto out;
if (state.count + count > ULONG_MAX)
return crypto_shash_finup(&dctx->fallback, in, count, out);
leftover = ((state.count - 1) & (SHA1_BLOCK_SIZE - 1)) + 1;
space = SHA1_BLOCK_SIZE - leftover;
if (space) {
if (count > space) {
err = crypto_shash_update(&dctx->fallback, in, space) ?:
crypto_shash_export(&dctx->fallback, &state);
if (err)
goto out;
count -= space;
in += space;
} else {
memcpy(state.buffer + leftover, in, count);
in = state.buffer;
count += leftover;
state.count &= ~(SHA1_BLOCK_SIZE - 1);
}
}
memcpy(result, &state.state, SHA1_DIGEST_SIZE);
asm volatile (".byte 0xf3,0x0f,0xa6,0xc8" /* rep xsha1 */
: \
: "c"((unsigned long)state.count + count), \
"a"((unsigned long)state.count), \
"S"(in), "D"(result));
padlock_output_block((uint32_t *)result, (uint32_t *)out, 5);
out:
return err;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Herbert Xu | 224 | 74.92% | 4 | 66.67% |
| Michal Ludvig | 72 | 24.08% | 1 | 16.67% |
| Suresh B. Siddha | 3 | 1.00% | 1 | 16.67% |
| Total | 299 | 100.00% | 6 | 100.00% |
static int padlock_sha1_final(struct shash_desc *desc, u8 *out)
{
u8 buf[4];
return padlock_sha1_finup(desc, buf, 0, out);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Herbert Xu | 17 | 51.52% | 2 | 66.67% |
| Michal Ludvig | 16 | 48.48% | 1 | 33.33% |
| Total | 33 | 100.00% | 3 | 100.00% |
static int padlock_sha256_finup(struct shash_desc *desc, const u8 *in,
unsigned int count, u8 *out)
{
/* We can't store directly to *out as it may be unaligned. */
/* BTW Don't reduce the buffer size below 128 Bytes!
* PadLock microcode needs it that big. */
char buf[128 + PADLOCK_ALIGNMENT - STACK_ALIGN] __attribute__
((aligned(STACK_ALIGN)));
char *result = PTR_ALIGN(&buf[0], PADLOCK_ALIGNMENT);
struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
struct sha256_state state;
unsigned int space;
unsigned int leftover;
int err;
dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
err = crypto_shash_export(&dctx->fallback, &state);
if (err)
goto out;
if (state.count + count > ULONG_MAX)
return crypto_shash_finup(&dctx->fallback, in, count, out);
leftover = ((state.count - 1) & (SHA256_BLOCK_SIZE - 1)) + 1;
space = SHA256_BLOCK_SIZE - leftover;
if (space) {
if (count > space) {
err = crypto_shash_update(&dctx->fallback, in, space) ?:
crypto_shash_export(&dctx->fallback, &state);
if (err)
goto out;
count -= space;
in += space;
} else {
memcpy(state.buf + leftover, in, count);
in = state.buf;
count += leftover;
state.count &= ~(SHA1_BLOCK_SIZE - 1);
}
}
memcpy(result, &state.state, SHA256_DIGEST_SIZE);
asm volatile (".byte 0xf3,0x0f,0xa6,0xd0" /* rep xsha256 */
: \
: "c"((unsigned long)state.count + count), \
"a"((unsigned long)state.count), \
"S"(in), "D"(result));
padlock_output_block((uint32_t *)result, (uint32_t *)out, 8);
out:
return err;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Herbert Xu | 270 | 90.30% | 6 | 85.71% |
| Michal Ludvig | 29 | 9.70% | 1 | 14.29% |
| Total | 299 | 100.00% | 7 | 100.00% |
static int padlock_sha256_final(struct shash_desc *desc, u8 *out)
{
u8 buf[4];
return padlock_sha256_finup(desc, buf, 0, out);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Herbert Xu | 33 | 100.00% | 1 | 100.00% |
| Total | 33 | 100.00% | 1 | 100.00% |
static int padlock_cra_init(struct crypto_tfm *tfm)
{
struct crypto_shash *hash = __crypto_shash_cast(tfm);
const char *fallback_driver_name = crypto_tfm_alg_name(tfm);
struct padlock_sha_ctx *ctx = crypto_tfm_ctx(tfm);
struct crypto_shash *fallback_tfm;
int err = -ENOMEM;
/* Allocate a fallback and abort if it failed. */
fallback_tfm = crypto_alloc_shash(fallback_driver_name, 0,
CRYPTO_ALG_NEED_FALLBACK);
if (IS_ERR(fallback_tfm)) {
printk(KERN_WARNING PFX "Fallback driver '%s' could not be loaded!\n",
fallback_driver_name);
err = PTR_ERR(fallback_tfm);
goto out;
}
ctx->fallback = fallback_tfm;
hash->descsize += crypto_shash_descsize(fallback_tfm);
return 0;
out:
return err;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Herbert Xu | 84 | 73.68% | 1 | 33.33% |
| Michal Ludvig | 27 | 23.68% | 1 | 33.33% |
| Marek Vašut | 3 | 2.63% | 1 | 33.33% |
| Total | 114 | 100.00% | 3 | 100.00% |
static void padlock_cra_exit(struct crypto_tfm *tfm)
{
struct padlock_sha_ctx *ctx = crypto_tfm_ctx(tfm);
crypto_free_shash(ctx->fallback);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Michal Ludvig | 19 | 67.86% | 1 | 25.00% |
| Herbert Xu | 9 | 32.14% | 3 | 75.00% |
| Total | 28 | 100.00% | 4 | 100.00% |
static struct shash_alg sha1_alg = {
.digestsize = SHA1_DIGEST_SIZE,
.init = padlock_sha_init,
.update = padlock_sha_update,
.finup = padlock_sha1_finup,
.final = padlock_sha1_final,
.export = padlock_sha_export,
.import = padlock_sha_import,
.descsize = sizeof(struct padlock_sha_desc),
.statesize = sizeof(struct sha1_state),
.base = {
.cra_name = "sha1",
.cra_driver_name = "sha1-padlock",
.cra_priority = PADLOCK_CRA_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct padlock_sha_ctx),
.cra_module = THIS_MODULE,
.cra_init = padlock_cra_init,
.cra_exit = padlock_cra_exit,
}
};
static struct shash_alg sha256_alg = {
.digestsize = SHA256_DIGEST_SIZE,
.init = padlock_sha_init,
.update = padlock_sha_update,
.finup = padlock_sha256_finup,
.final = padlock_sha256_final,
.export = padlock_sha_export,
.import = padlock_sha_import,
.descsize = sizeof(struct padlock_sha_desc),
.statesize = sizeof(struct sha256_state),
.base = {
.cra_name = "sha256",
.cra_driver_name = "sha256-padlock",
.cra_priority = PADLOCK_CRA_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct padlock_sha_ctx),
.cra_module = THIS_MODULE,
.cra_init = padlock_cra_init,
.cra_exit = padlock_cra_exit,
}
};
/* Add two shash_alg instance for hardware-implemented *
* multiple-parts hash supported by VIA Nano Processor.*/
static int padlock_sha1_init_nano(struct shash_desc *desc)
{
struct sha1_state *sctx = shash_desc_ctx(desc);
*sctx = (struct sha1_state){
.state = { SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 },
};
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brilly Wu | 48 | 100.00% | 1 | 100.00% |
| Total | 48 | 100.00% | 1 | 100.00% |
static int padlock_sha1_update_nano(struct shash_desc *desc,
const u8 *data, unsigned int len)
{
struct sha1_state *sctx = shash_desc_ctx(desc);
unsigned int partial, done;
const u8 *src;
/*The PHE require the out buffer must 128 bytes and 16-bytes aligned*/
u8 buf[128 + PADLOCK_ALIGNMENT - STACK_ALIGN] __attribute__
((aligned(STACK_ALIGN)));
u8 *dst = PTR_ALIGN(&buf[0], PADLOCK_ALIGNMENT);
partial = sctx->count & 0x3f;
sctx->count += len;
done = 0;
src = data;
memcpy(dst, (u8 *)(sctx->state), SHA1_DIGEST_SIZE);
if ((partial + len) >= SHA1_BLOCK_SIZE) {
/* Append the bytes in state's buffer to a block to handle */
if (partial) {
done = -partial;
memcpy(sctx->buffer + partial, data,
done + SHA1_BLOCK_SIZE);
src = sctx->buffer;
asm volatile (".byte 0xf3,0x0f,0xa6,0xc8"
: "+S"(src), "+D"(dst) \
: "a"((long)-1), "c"((unsigned long)1));
done += SHA1_BLOCK_SIZE;
src = data + done;
}
/* Process the left bytes from the input data */
if (len - done >= SHA1_BLOCK_SIZE) {
asm volatile (".byte 0xf3,0x0f,0xa6,0xc8"
: "+S"(src), "+D"(dst)
: "a"((long)-1),
"c"((unsigned long)((len - done) / SHA1_BLOCK_SIZE)));
done += ((len - done) - (len - done) % SHA1_BLOCK_SIZE);
src = data + done;
}
partial = 0;
}
memcpy((u8 *)(sctx->state), dst, SHA1_DIGEST_SIZE);
memcpy(sctx->buffer + partial, src, len - done);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brilly Wu | 250 | 100.00% | 1 | 100.00% |
| Total | 250 | 100.00% | 1 | 100.00% |
static int padlock_sha1_final_nano(struct shash_desc *desc, u8 *out)
{
struct sha1_state *state = (struct sha1_state *)shash_desc_ctx(desc);
unsigned int partial, padlen;
__be64 bits;
static const u8 padding[64] = { 0x80, };
bits = cpu_to_be64(state->count << 3);
/* Pad out to 56 mod 64 */
partial = state->count & 0x3f;
padlen = (partial < 56) ? (56 - partial) : ((64+56) - partial);
padlock_sha1_update_nano(desc, padding, padlen);
/* Append length field bytes */
padlock_sha1_update_nano(desc, (const u8 *)&bits, sizeof(bits));
/* Swap to output */
padlock_output_block((uint32_t *)(state->state), (uint32_t *)out, 5);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brilly Wu | 148 | 100.00% | 1 | 100.00% |
| Total | 148 | 100.00% | 1 | 100.00% |
static int padlock_sha256_init_nano(struct shash_desc *desc)
{
struct sha256_state *sctx = shash_desc_ctx(desc);
*sctx = (struct sha256_state){
.state = { SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3, \
SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7},
};
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brilly Wu | 54 | 100.00% | 1 | 100.00% |
| Total | 54 | 100.00% | 1 | 100.00% |
static int padlock_sha256_update_nano(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
struct sha256_state *sctx = shash_desc_ctx(desc);
unsigned int partial, done;
const u8 *src;
/*The PHE require the out buffer must 128 bytes and 16-bytes aligned*/
u8 buf[128 + PADLOCK_ALIGNMENT - STACK_ALIGN] __attribute__
((aligned(STACK_ALIGN)));
u8 *dst = PTR_ALIGN(&buf[0], PADLOCK_ALIGNMENT);
partial = sctx->count & 0x3f;
sctx->count += len;
done = 0;
src = data;
memcpy(dst, (u8 *)(sctx->state), SHA256_DIGEST_SIZE);
if ((partial + len) >= SHA256_BLOCK_SIZE) {
/* Append the bytes in state's buffer to a block to handle */
if (partial) {
done = -partial;
memcpy(sctx->buf + partial, data,
done + SHA256_BLOCK_SIZE);
src = sctx->buf;
asm volatile (".byte 0xf3,0x0f,0xa6,0xd0"
: "+S"(src), "+D"(dst)
: "a"((long)-1), "c"((unsigned long)1));
done += SHA256_BLOCK_SIZE;
src = data + done;
}
/* Process the left bytes from input data*/
if (len - done >= SHA256_BLOCK_SIZE) {
asm volatile (".byte 0xf3,0x0f,0xa6,0xd0"
: "+S"(src), "+D"(dst)
: "a"((long)-1),
"c"((unsigned long)((len - done) / 64)));
done += ((len - done) - (len - done) % 64);
src = data + done;
}
partial = 0;
}
memcpy((u8 *)(sctx->state), dst, SHA256_DIGEST_SIZE);
memcpy(sctx->buf + partial, src, len - done);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brilly Wu | 250 | 100.00% | 1 | 100.00% |
| Total | 250 | 100.00% | 1 | 100.00% |
static int padlock_sha256_final_nano(struct shash_desc *desc, u8 *out)
{
struct sha256_state *state =
(struct sha256_state *)shash_desc_ctx(desc);
unsigned int partial, padlen;
__be64 bits;
static const u8 padding[64] = { 0x80, };
bits = cpu_to_be64(state->count << 3);
/* Pad out to 56 mod 64 */
partial = state->count & 0x3f;
padlen = (partial < 56) ? (56 - partial) : ((64+56) - partial);
padlock_sha256_update_nano(desc, padding, padlen);
/* Append length field bytes */
padlock_sha256_update_nano(desc, (const u8 *)&bits, sizeof(bits));
/* Swap to output */
padlock_output_block((uint32_t *)(state->state), (uint32_t *)out, 8);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brilly Wu | 148 | 100.00% | 1 | 100.00% |
| Total | 148 | 100.00% | 1 | 100.00% |
static int padlock_sha_export_nano(struct shash_desc *desc,
void *out)
{
int statesize = crypto_shash_statesize(desc->tfm);
void *sctx = shash_desc_ctx(desc);
memcpy(out, sctx, statesize);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brilly Wu | 46 | 100.00% | 1 | 100.00% |
| Total | 46 | 100.00% | 1 | 100.00% |
static int padlock_sha_import_nano(struct shash_desc *desc,
const void *in)
{
int statesize = crypto_shash_statesize(desc->tfm);
void *sctx = shash_desc_ctx(desc);
memcpy(sctx, in, statesize);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brilly Wu | 47 | 100.00% | 1 | 100.00% |
| Total | 47 | 100.00% | 1 | 100.00% |
static struct shash_alg sha1_alg_nano = {
.digestsize = SHA1_DIGEST_SIZE,
.init = padlock_sha1_init_nano,
.update = padlock_sha1_update_nano,
.final = padlock_sha1_final_nano,
.export = padlock_sha_export_nano,
.import = padlock_sha_import_nano,
.descsize = sizeof(struct sha1_state),
.statesize = sizeof(struct sha1_state),
.base = {
.cra_name = "sha1",
.cra_driver_name = "sha1-padlock-nano",
.cra_priority = PADLOCK_CRA_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
};
static struct shash_alg sha256_alg_nano = {
.digestsize = SHA256_DIGEST_SIZE,
.init = padlock_sha256_init_nano,
.update = padlock_sha256_update_nano,
.final = padlock_sha256_final_nano,
.export = padlock_sha_export_nano,
.import = padlock_sha_import_nano,
.descsize = sizeof(struct sha256_state),
.statesize = sizeof(struct sha256_state),
.base = {
.cra_name = "sha256",
.cra_driver_name = "sha256-padlock-nano",
.cra_priority = PADLOCK_CRA_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
};
static struct x86_cpu_id padlock_sha_ids[] = {
X86_FEATURE_MATCH(X86_FEATURE_PHE),
{}
};
MODULE_DEVICE_TABLE(x86cpu, padlock_sha_ids);
static int __init padlock_init(void)
{
int rc = -ENODEV;
struct cpuinfo_x86 *c = &cpu_data(0);
struct shash_alg *sha1;
struct shash_alg *sha256;
if (!x86_match_cpu(padlock_sha_ids) || !boot_cpu_has(X86_FEATURE_PHE_EN))
return -ENODEV;
/* Register the newly added algorithm module if on *
* VIA Nano processor, or else just do as before */
if (c->x86_model < 0x0f) {
sha1 = &sha1_alg;
sha256 = &sha256_alg;
} else {
sha1 = &sha1_alg_nano;
sha256 = &sha256_alg_nano;
}
rc = crypto_register_shash(sha1);
if (rc)
goto out;
rc = crypto_register_shash(sha256);
if (rc)
goto out_unreg1;
printk(KERN_NOTICE PFX "Using VIA PadLock ACE for SHA1/SHA256 algorithms.\n");
return 0;
out_unreg1:
crypto_unregister_shash(sha1);
out:
printk(KERN_ERR PFX "VIA PadLock SHA1/SHA256 initialization failed.\n");
return rc;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Michal Ludvig | 75 | 52.45% | 1 | 20.00% |
| Brilly Wu | 58 | 40.56% | 1 | 20.00% |
| Borislav Petkov | 4 | 2.80% | 1 | 20.00% |
| Herbert Xu | 3 | 2.10% | 1 | 20.00% |
| Andi Kleen | 3 | 2.10% | 1 | 20.00% |
| Total | 143 | 100.00% | 5 | 100.00% |
static void __exit padlock_fini(void)
{
struct cpuinfo_x86 *c = &cpu_data(0);
if (c->x86_model >= 0x0f) {
crypto_unregister_shash(&sha1_alg_nano);
crypto_unregister_shash(&sha256_alg_nano);
} else {
crypto_unregister_shash(&sha1_alg);
crypto_unregister_shash(&sha256_alg);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brilly Wu | 36 | 63.16% | 1 | 33.33% |
| Michal Ludvig | 19 | 33.33% | 1 | 33.33% |
| Herbert Xu | 2 | 3.51% | 1 | 33.33% |
| Total | 57 | 100.00% | 3 | 100.00% |
module_init(padlock_init);
module_exit(padlock_fini);
MODULE_DESCRIPTION("VIA PadLock SHA1/SHA256 algorithms support.");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michal Ludvig");
MODULE_ALIAS_CRYPTO("sha1-all");
MODULE_ALIAS_CRYPTO("sha256-all");
MODULE_ALIAS_CRYPTO("sha1-padlock");
MODULE_ALIAS_CRYPTO("sha256-padlock");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brilly Wu | 1266 | 45.33% | 1 | 5.26% |
| Herbert Xu | 1003 | 35.91% | 9 | 47.37% |
| Michal Ludvig | 470 | 16.83% | 1 | 5.26% |
| Andi Kleen | 28 | 1.00% | 1 | 5.26% |
| Sebastian Andrzej Siewior | 6 | 0.21% | 1 | 5.26% |
| Jan Glauber | 5 | 0.18% | 1 | 5.26% |
| Kees Cook | 4 | 0.14% | 1 | 5.26% |
| Borislav Petkov | 4 | 0.14% | 1 | 5.26% |
| Suresh B. Siddha | 3 | 0.11% | 1 | 5.26% |
| Marek Vašut | 3 | 0.11% | 1 | 5.26% |
| Ingo Molnar | 1 | 0.04% | 1 | 5.26% |
| Total | 2793 | 100.00% | 19 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.