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| author | Miloslav Trmač <mitr@redhat.com> | 2010-08-18 03:28:31 +0200 |
|---|---|---|
| committer | Miloslav Trmač <mitr@redhat.com> | 2010-08-24 22:58:02 +0200 |
| commit | d6e4385206d32171d63abe33ee11a349dc9d6e3a (patch) | |
| tree | 279ce2bdb969803cc815c5d11470003497d3f220 /examples | |
| parent | b327f41fefe390d6db4832fe44f3cf37d86514c0 (diff) | |
| download | cryptodev-linux-d6e4385206d32171d63abe33ee11a349dc9d6e3a.tar.gz cryptodev-linux-d6e4385206d32171d63abe33ee11a349dc9d6e3a.tar.xz cryptodev-linux-d6e4385206d32171d63abe33ee11a349dc9d6e3a.zip | |
Convert *_KEY_DERIVE
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/pk.c | 60 |
1 files changed, 43 insertions, 17 deletions
diff --git a/examples/pk.c b/examples/pk.c index bb73f28..8437322 100644 --- a/examples/pk.c +++ b/examples/pk.c @@ -329,7 +329,15 @@ gnutls_dh_params_t dhp; unsigned char y1[1024], y2[1024]; size_t y1_size, y2_size; struct ncr_key_data_st keydata; -struct ncr_key_derivation_params_st kderive; +struct __attribute__((packed)) { + struct ncr_key_derive f; + struct nlattr algo_head ALIGN_NL; + uint32_t algo ALIGN_NL; + struct nlattr flags_head ALIGN_NL; + uint32_t flags ALIGN_NL; + struct nlattr public_head ALIGN_NL; + unsigned char public[DATA_SIZE] ALIGN_NL; +} kderive; fprintf(stdout, "Tests on DH key exchange:"); fflush(stdout); @@ -478,17 +486,26 @@ struct ncr_key_derivation_params_st kderive; return 1; } - memset(&kderive, 0, sizeof(kderive)); - kderive.derive = NCR_DERIVE_DH; - kderive.newkey = z1; - kderive.keyflags = NCR_KEY_FLAG_EXPORTABLE; - kderive.key = private1; - kderive.params.params.dh.pub = y2; - kderive.params.params.dh.pub_size = y2_size; + memset(&kderive.f, 0, sizeof(kderive.f)); + kderive.f.input_key = private1; + kderive.f.new_key = z1; + kderive.algo_head.nla_len = NLA_HDRLEN + sizeof(kderive.algo); + kderive.algo_head.nla_type = NCR_ATTR_DERIVATION_ALGORITHM; + kderive.algo = NCR_DERIVE_DH; + kderive.flags_head.nla_len = NLA_HDRLEN + sizeof(kderive.flags); + kderive.flags_head.nla_type = NCR_ATTR_KEY_FLAGS; + kderive.flags = NCR_KEY_FLAG_EXPORTABLE; + kderive.public_head.nla_len = NLA_HDRLEN + y2_size; + kderive.public_head.nla_type = NCR_ATTR_DH_PUBLIC; + memcpy(kderive.public, y2, y2_size); + nla = (struct nlattr *)((char *)&kderive.public_head + + NLA_ALIGN(kderive.public_head.nla_len)); + kderive.f.input_size = (char *)nla - (char *)&kderive; + assert(kderive.f.input_size <= sizeof(kderive)); if (ioctl(cfd, NCRIO_KEY_DERIVE, &kderive)) { fprintf(stderr, "Error: %s:%d\n", __func__, __LINE__); - perror("ioctl(NCRIO_KEY_INIT)"); + perror("ioctl(NCRIO_KEY_DERIVE)"); return 1; } @@ -500,17 +517,26 @@ struct ncr_key_derivation_params_st kderive; return 1; } - memset(&kderive, 0, sizeof(kderive)); - kderive.derive = NCR_DERIVE_DH; - kderive.newkey = z2; - kderive.keyflags = NCR_KEY_FLAG_EXPORTABLE; - kderive.key = private2; - kderive.params.params.dh.pub = y1; - kderive.params.params.dh.pub_size = y1_size; + memset(&kderive.f, 0, sizeof(kderive.f)); + kderive.f.input_key = private2; + kderive.f.new_key = z2; + kderive.algo_head.nla_len = NLA_HDRLEN + sizeof(kderive.algo); + kderive.algo_head.nla_type = NCR_ATTR_DERIVATION_ALGORITHM; + kderive.algo = NCR_DERIVE_DH; + kderive.flags_head.nla_len = NLA_HDRLEN + sizeof(kderive.flags); + kderive.flags_head.nla_type = NCR_ATTR_KEY_FLAGS; + kderive.flags = NCR_KEY_FLAG_EXPORTABLE; + kderive.public_head.nla_len = NLA_HDRLEN + y2_size; + kderive.public_head.nla_type = NCR_ATTR_DH_PUBLIC; + memcpy(kderive.public, y1, y1_size); + nla = (struct nlattr *)((char *)&kderive.public_head + + NLA_ALIGN(kderive.public_head.nla_len)); + kderive.f.input_size = (char *)nla - (char *)&kderive; + assert(kderive.f.input_size <= sizeof(kderive)); if (ioctl(cfd, NCRIO_KEY_DERIVE, &kderive)) { fprintf(stderr, "Error: %s:%d\n", __func__, __LINE__); - perror("ioctl(NCRIO_KEY_INIT)"); + perror("ioctl(NCRIO_KEY_DERIVE)"); return 1; } |