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-rw-r--r--common/cmd_mem.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index cdf8c79..9850800 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -34,6 +34,9 @@
#endif
#include <watchdog.h>
+#include <u-boot/md5.h>
+#include <sha1.h>
+
#ifdef CMD_MEM_DEBUG
#define PRINTF(fmt,args...) printf (fmt ,##args)
#else
@@ -1141,6 +1144,55 @@ int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
#endif /* CONFIG_CRC32_VERIFY */
+#ifdef CONFIG_CMD_MD5SUM
+int do_md5sum(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ unsigned long addr, len;
+ unsigned int i;
+ u8 output[16];
+
+ if (argc < 3) {
+ cmd_usage(cmdtp);
+ return 1;
+ }
+
+ addr = simple_strtoul(argv[1], NULL, 16);
+ len = simple_strtoul(argv[2], NULL, 16);
+
+ md5((unsigned char *) addr, len, output);
+ printf("md5 for %08lx ... %08lx ==> ", addr, addr + len - 1);
+ for (i = 0; i < 16; i++)
+ printf("%02x", output[i]);
+ printf("\n");
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_CMD_SHA1
+int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ unsigned long addr, len;
+ unsigned int i;
+ u8 output[20];
+
+ if (argc < 3) {
+ cmd_usage(cmdtp);
+ return 1;
+ }
+
+ addr = simple_strtoul(argv[1], NULL, 16);
+ len = simple_strtoul(argv[2], NULL, 16);
+
+ sha1_csum((unsigned char *) addr, len, output);
+ printf("SHA1 for %08lx ... %08lx ==> ", addr, addr + len - 1);
+ for (i = 0; i < 20; i++)
+ printf("%02x", output[i]);
+ printf("\n");
+
+ return 0;
+}
+#endif
#ifdef CONFIG_CMD_UNZIP
int gunzip (void *, int, unsigned char *, unsigned long *);
@@ -1267,6 +1319,22 @@ U_BOOT_CMD(
);
#endif /* CONFIG_MX_CYCLIC */
+#ifdef CONFIG_CMD_MD5SUM
+U_BOOT_CMD(
+ md5sum, 3, 1, do_md5sum,
+ "compute MD5 message digest",
+ "address count"
+);
+#endif
+
+#ifdef CONFIG_CMD_SHA1SUM
+U_BOOT_CMD(
+ sha1sum, 3, 1, do_sha1sum,
+ "compute SHA1 message digest",
+ "address count"
+);
+#endif /* CONFIG_CMD_SHA1 */
+
#ifdef CONFIG_CMD_UNZIP
U_BOOT_CMD(
unzip, 4, 1, do_unzip,