]> cvs.zerfleddert.de Git - proxmark3-svn/commitdiff
fix gcc8 compiler warnings on string overflows (#905)
authorpwpiwi <pwpiwi@users.noreply.github.com>
Fri, 3 Jan 2020 06:17:21 +0000 (07:17 +0100)
committerGitHub <noreply@github.com>
Fri, 3 Jan 2020 06:17:21 +0000 (07:17 +0100)
client/cmdhf14b.c
client/cmdhflist.c

index 577b4fc8d975d9b0a50cf9681e706ea1ef6580c6..0c6ff4b37c826b47a17f0fc9d416794ce71d3490 100644 (file)
@@ -679,7 +679,6 @@ int CmdSriWrite(const char *Cmd) {
        uint8_t blockno = -1;
        uint8_t data[4] = {0x00};
        bool isSrix4k = true;
-       char str[20];
 
        if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
                PrintAndLog("Usage:  hf 14b write <1|2> <BLOCK> <DATA>");
@@ -725,6 +724,7 @@ int CmdSriWrite(const char *Cmd) {
        else
                PrintAndLog("[%s] Write block %02X [ %s ]", (isSrix4k)?"SRIX4K":"SRI512", blockno, sprint_hex(data, 4));
 
+       char str[22];
        sprintf(str, "-ss -c 09 %02x %02x%02x%02x%02x", blockno, data[0], data[1], data[2], data[3]);
 
        CmdHF14BCmdRaw(str);
index c7e3dab8587992f0b2990eeca5456038aa7e5606..4bca17a778c80bb59775fed3dff58ea203802bc6 100644 (file)
@@ -1119,11 +1119,11 @@ int CmdHFList(const char *Cmd) {
                prev_EOT = &previous_EOT;
        }
        
-       char load_filename[FILE_PATH_SIZE] = {0};
+       char load_filename[FILE_PATH_SIZE+1] = {0};
        if (loadFromFile) {
                strncpy(load_filename, arg_get_str(5)->sval[0], FILE_PATH_SIZE);
        }
-       char save_filename[FILE_PATH_SIZE] = {0};
+       char save_filename[FILE_PATH_SIZE+1] = {0};
        if (saveToFile) {
                strncpy(save_filename, arg_get_str(6)->sval[0], FILE_PATH_SIZE);
        }
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