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first stange of asn1 table driven compiler

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This commit is contained in:
Love Hornquist Astrand
2009-11-21 10:24:56 -08:00
parent ae56d6eede
commit b939943b07
35 changed files with 3572 additions and 240 deletions
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34
lib/asn1/der_get.c
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@@ -305,7 +305,7 @@ der_get_octet_string_ber (const unsigned char *p, size_t len,
void *ptr;
ptr = realloc(data->data, data->length + datalen);
if (ptr == NULL && data->length + datalen != 0) {
if (ptr == NULL) {
e = ENOMEM;
goto out;
}
@@ -354,23 +354,21 @@ der_get_heim_integer (const unsigned char *p, size_t len,
p++;
data->length--;
}
if (data->length) {
data->data = malloc(data->length);
if (data->data == NULL) {
data->length = 0;
if (size)
*size = 0;
return ENOMEM;
}
q = &((unsigned char*)data->data)[data->length - 1];
p += data->length - 1;
while (q >= (unsigned char*)data->data) {
*q = *p ^ 0xff;
if (carry)
carry = !++*q;
p--;
q--;
}
data->data = malloc(data->length);
if (data->data == NULL) {
data->length = 0;
if (size)
*size = 0;
return ENOMEM;
}
q = &((unsigned char*)data->data)[data->length - 1];
p += data->length - 1;
while (q >= (unsigned char*)data->data) {
*q = *p ^ 0xff;
if (carry)
carry = !++*q;
p--;
q--;
}
} else {
data->negative = 0;