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ASCII->POLY: avoid trailing junk data

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hasufell 2014-05-29 22:11:05 +02:00
parent bdc3aad651
commit 27b20f97b7
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GPG Key ID: 220CD1C5BDEED020
1 changed files with 8 additions and 2 deletions
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src/ascii_poly.c
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@ -129,13 +129,19 @@ get_bin_arr_to_ascii(char *binary_rep)
/* we are one over the top */
i--;
int_string = ntru_malloc(CHAR_SIZE * i);
int_string = ntru_malloc(CHAR_SIZE * (i + 1));
for (uint32_t j = 0; j < i; j++)
int_string[j] = (char) int_arr[j];
/* make sure this is always terminated, because
* of following strlen call */
int_string[i] = '\0';
result->ptr = int_string;
result->len = i;
/* we can't use "i" here as length, because we
* want to get rid of trailing null-bytes */
result->len = strlen(int_string);
free(int_arr);