hash: Use lower case for hash algorithm names
Rather than use strcasecmp() in the hash algorithm search, require the
caller to do this first. Most of U-Boot can use lower case anyway, and
the hash command can convert to lower case before calling hash_command().
This saves needing strcasecmp() for boards that use hashing but not
the hash command.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/common/hash.c b/common/hash.c
index 0d04c4c..f5badcb 100644
--- a/common/hash.c
+++ b/common/hash.c
@@ -32,7 +32,8 @@
/*
* These are the hash algorithms we support. Chips which support accelerated
- * crypto could perhaps add named version of these algorithms here.
+ * crypto could perhaps add named version of these algorithms here. Note that
+ * algorithm names must be in lower case.
*/
static struct hash_algo hash_algo[] = {
/*
@@ -42,7 +43,7 @@
*/
#ifdef CONFIG_CMD_SHA1SUM
{
- "SHA1",
+ "sha1",
SHA1_SUM_LEN,
sha1_csum_wd,
CHUNKSZ_SHA1,
@@ -51,7 +52,7 @@
#endif
#ifdef CONFIG_SHA256
{
- "SHA256",
+ "sha256",
SHA256_SUM_LEN,
sha256_csum_wd,
CHUNKSZ_SHA256,
@@ -59,7 +60,7 @@
#define MULTI_HASH
#endif
{
- "CRC32",
+ "crc32",
4,
crc32_wd_buf,
CHUNKSZ_CRC32,
@@ -202,7 +203,7 @@
int i;
for (i = 0; i < ARRAY_SIZE(hash_algo); i++) {
- if (!strcasecmp(name, hash_algo[i].name))
+ if (!strcmp(name, hash_algo[i].name))
return &hash_algo[i];
}