diff options
Diffstat (limited to 'host/lib/util_misc.c')
| -rw-r--r-- | host/lib/util_misc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/host/lib/util_misc.c b/host/lib/util_misc.c index 95acecb9..d2e694d0 100644 --- a/host/lib/util_misc.c +++ b/host/lib/util_misc.c @@ -18,6 +18,7 @@ #include "2common.h" #include "2sha.h" #include "host_common.h" +#include "openssl_compat.h" #include "util_misc.h" #include "vb2_common.h" #include "host_key2.h" @@ -73,6 +74,7 @@ int vb_keyb_from_rsa(struct rsa_st *rsa_private_key, BIGNUM *N0inv = NULL, *R = NULL, *RR = NULL; BIGNUM *RRTemp = NULL, *NnumBits = NULL; BIGNUM *n = NULL, *rr = NULL; + const BIGNUM *rsa_private_key_n; BN_CTX *bn_ctx = BN_CTX_new(); uint32_t n0invout; uint32_t bufsize; @@ -80,7 +82,7 @@ int vb_keyb_from_rsa(struct rsa_st *rsa_private_key, int retval = 1; /* Size of RSA key in 32-bit words */ - nwords = BN_num_bits(rsa_private_key->n) / 32; + nwords = RSA_size(rsa_private_key) / 4; bufsize = (2 + nwords + nwords) * sizeof(uint32_t); outbuf = malloc(bufsize); @@ -109,7 +111,8 @@ int vb_keyb_from_rsa(struct rsa_st *rsa_private_key, NEW_BIGNUM(B); #undef NEW_BIGNUM - BN_copy(N, rsa_private_key->n); + RSA_get0_key(rsa_private_key, &rsa_private_key_n, NULL, NULL); + BN_copy(N, rsa_private_key_n); BN_set_word(Big1, 1L); BN_set_word(Big2, 2L); BN_set_word(Big32, 32L); |