AuroraMiddleware/libtomcrypt
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also test binary import

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This commit is contained in:
Steffen Jaeckel 2017-06-20 12:52:31 +02:00
parent bfae92e4ab
commit 4afc024f6a
2 changed files with 18 additions and 2 deletions
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5
src/headers/tomcrypt_pk.h
View File

@ -47,8 +47,9 @@ typedef struct {
int radix; int radix;
} ltc_pk_part; } ltc_pk_part;
#define PK_PART_HEX(s) &((ltc_pk_part){s, 0, 16}) #define PK_PART_HEX(s) &((ltc_pk_part){s, 0, 16})
#define PK_PART_DEC(s) &((ltc_pk_part){s, 0, 10}) #define PK_PART_DEC(d) &((ltc_pk_part){d, 0, 10})
#define PK_PART_BIN(b, l) &((ltc_pk_part){b, l, 256})
/* ---- RSA ---- */ /* ---- RSA ---- */
#ifdef LTC_MRSA #ifdef LTC_MRSA

15
tests/rsa_test.c
View File

@ -181,6 +181,7 @@ static int rsa_compat_test(void)
{ {
rsa_key key, pubkey; rsa_key key, pubkey;
int stat; int stat;
void* mpi;
unsigned char buf[1024]; unsigned char buf[1024];
unsigned long len; unsigned long len;
@ -280,6 +281,20 @@ static int rsa_compat_test(void)
} }
rsa_free(&key); rsa_free(&key);
/* try import public key from mixed numbers */
DO(mp_init(&mpi));
DO(mp_read_radix(mpi, dec_N, 10));
DO(mp_to_unsigned_bin(mpi, buf));
len = mp_unsigned_bin_size(mpi);
DO(rsa_import_radix(PK_PART_BIN(buf, len), PK_PART_DEC(dec_e), NULL, NULL, NULL, NULL, NULL, NULL, &key));
mp_clear(mpi);
len = sizeof(buf);
DO(rsa_export(buf, &len, PK_PUBLIC, &key));
if (compare_testvector(buf, len, openssl_public_rsa_stripped, sizeof(openssl_public_rsa_stripped), "RSA public export (from mixed)", 0)) {
return 1;
}
rsa_free(&key);
/* try export in SubjectPublicKeyInfo format of the public key */ /* try export in SubjectPublicKeyInfo format of the public key */
DO(rsa_import(openssl_public_rsa, sizeof(openssl_public_rsa), &key)); DO(rsa_import(openssl_public_rsa, sizeof(openssl_public_rsa), &key));
len = sizeof(buf); len = sizeof(buf);