ARM: OMAP4+: Cleanup the clocks layer

[oweals/u-boot.git] / common / cmd_sha1sum.c

diff --git a/common/cmd_sha1sum.c b/common/cmd_sha1sum.c
index fbb99eaad1152075f89427976e76666dc4a27f0d..fe927ab248f3fa3aafdc0dbbc1b974f78cef798c 100644 (file)
--- a/common/cmd_sha1sum.c
+++ b/common/cmd_sha1sum.c
@@ -26,47 +26,11 @@
 
 #include <common.h>
 #include <command.h>
+#include <hash.h>
 #include <sha1.h>
 
-#ifdef CONFIG_SHA1SUM_VERIFY
-static int parse_verify_sum(char *verify_str, u8 *vsum)
-{
-       if (*verify_str == '*') {
-               u8 *ptr;
-
-               ptr = (u8 *)simple_strtoul(verify_str + 1, NULL, 16);
-               memcpy(vsum, ptr, 20);
-       } else {
-               unsigned int i;
-               char *vsum_str;
-
-               if (strlen(verify_str) == 40)
-                       vsum_str = verify_str;
-               else {
-                       vsum_str = getenv(verify_str);
-                       if (vsum_str == NULL || strlen(vsum_str) != 40)
-                               return 1;
-               }
-
-               for (i = 0; i < 20; i++) {
-                       char *nullp = vsum_str + (i + 1) * 2;
-                       char end = *nullp;
-
-                       *nullp = '\0';
-                       *(u8 *)(vsum + i) =
-                               simple_strtoul(vsum_str + (i * 2), NULL, 16);
-                       *nullp = end;
-               }
-       }
-       return 0;
-}
-
 int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-       ulong addr, len;
-       unsigned int i;
-       u8 output[20];
-       u8 vsum[20];
        int verify = 0;
        int ac;
        char * const *av;
@@ -76,83 +40,31 @@ int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
        av = argv + 1;
        ac = argc - 1;
+#ifdef CONFIG_SHA1SUM_VERIFY
        if (strcmp(*av, "-v") == 0) {
                verify = 1;
                av++;
                ac--;
-               if (ac < 3)
-                       return CMD_RET_USAGE;
-       }
-
-       addr = simple_strtoul(*av++, NULL, 16);
-       len = simple_strtoul(*av++, NULL, 16);
-
-       sha1_csum_wd((unsigned char *) addr, len, output, CHUNKSZ_SHA1);
-
-       if (!verify) {
-               printf("SHA1 for %08lx ... %08lx ==> ", addr, addr + len - 1);
-               for (i = 0; i < 20; i++)
-                       printf("%02x", output[i]);
-               printf("\n");
-       } else {
-               char *verify_str = *av++;
-
-               if (parse_verify_sum(verify_str, vsum)) {
-                       printf("ERROR: %s does not contain a valid SHA1 sum\n",
-                               verify_str);
-                       return 1;
-               }
-               if (memcmp(output, vsum, 20) != 0) {
-                       printf("SHA1 for %08lx ... %08lx ==> ", addr,
-                               addr + len - 1);
-                       for (i = 0; i < 20; i++)
-                               printf("%02x", output[i]);
-                       printf(" != ");
-                       for (i = 0; i < 20; i++)
-                               printf("%02x", vsum[i]);
-                       printf(" ** ERROR **\n");
-                       return 1;
-               }
        }
+#endif
 
-       return 0;
-}
-#else
-static int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-       unsigned long addr, len;
-       unsigned int i;
-       u8 output[20];
-
-       if (argc < 3)
-               return CMD_RET_USAGE;
-
-       addr = simple_strtoul(argv[1], NULL, 16);
-       len = simple_strtoul(argv[2], NULL, 16);
-
-       sha1_csum_wd((unsigned char *) addr, len, output, CHUNKSZ_SHA1);
-       printf("SHA1 for %08lx ... %08lx ==> ", addr, addr + len - 1);
-       for (i = 0; i < 20; i++)
-               printf("%02x", output[i]);
-       printf("\n");
-
-       return 0;
+       return hash_command("sha1", verify, cmdtp, flag, ac, av);
 }
-#endif
 
 #ifdef CONFIG_SHA1SUM_VERIFY
 U_BOOT_CMD(
        sha1sum,        5,      1,      do_sha1sum,
        "compute SHA1 message digest",
-       "address count\n"
-               "    - compute SHA1 message digest\n"
+       "address count [[*]sum]\n"
+               "    - compute SHA1 message digest [save to sum]\n"
        "sha1sum -v address count [*]sum\n"
                "    - verify sha1sum of memory area"
 );
 #else
 U_BOOT_CMD(
-       sha1sum,        3,      1,      do_sha1sum,
+       sha1sum,        4,      1,      do_sha1sum,
        "compute SHA1 message digest",
-       "address count"
+       "address count [[*]sum]\n"
+               "    - compute SHA1 message digest [save to sum]"
 );
 #endif