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Merge data_blob_hex_string from Samba4.

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Guenther
This commit is contained in:
Günther Deschner 2008-04-25 20:06:19 +02:00
parent fbd99071f9
commit 686d8939d9
1 changed files with 22 additions and 0 deletions
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22
source/lib/data_blob.c
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@ -156,3 +156,25 @@ DATA_BLOB data_blob_talloc_zero(TALLOC_CTX *mem_ctx, size_t length)
data_blob_clear(&blob);
return blob;
}
/**
print the data_blob as hex string
**/
_PUBLIC_ char *data_blob_hex_string(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob)
{
int i;
char *hex_string;
hex_string = talloc_array(mem_ctx, char, (blob->length*2)+1);
if (!hex_string) {
return NULL;
}
for (i = 0; i < blob->length; i++)
slprintf(&hex_string[i*2], 3, "%02X", blob->data[i]);
hex_string[(blob->length*2)] = '\0';
return hex_string;
}