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pki_gcrypt: Generalize asn1_get_int

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* src/pki_gcrypt.c (asn1_get): Generalize from 'asn1_get_int'.
(asn1_get_int): New function simply calling 'asn1_get'.

Signed-off-by: Justus Winter <justus@g10code.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Justus Winter
2016-03-14 16:31:59 +01:00
committed by Andreas Schneider
parent e1d36314a2
commit 38d8befcd0
1 changed files with 6 additions and 2 deletions
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8
src/pki_gcrypt.c
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@@ -112,12 +112,12 @@ static uint32_t asn1_get_len(ssh_buffer buffer) {
return len; return len;
} }
static ssh_string asn1_get_int(ssh_buffer buffer) { static ssh_string asn1_get(ssh_buffer buffer, unsigned char want) {
ssh_string str; ssh_string str;
unsigned char type; unsigned char type;
uint32_t size; uint32_t size;
if (ssh_buffer_get_data(buffer, &type, 1) == 0 || type != ASN1_INTEGER) { if (ssh_buffer_get_data(buffer, &type, 1) == 0 || type != want) {
return NULL; return NULL;
} }
size = asn1_get_len(buffer); size = asn1_get_len(buffer);
@@ -138,6 +138,10 @@ static ssh_string asn1_get_int(ssh_buffer buffer) {
return str; return str;
} }
static ssh_string asn1_get_int(ssh_buffer buffer) {
return asn1_get(buffer, ASN1_INTEGER);
}
static int asn1_check_sequence(ssh_buffer buffer) { static int asn1_check_sequence(ssh_buffer buffer) {
unsigned char *j = NULL; unsigned char *j = NULL;
unsigned char tmp; unsigned char tmp;