//usr/include/openssl
144 items
NAME ↑ SIZE MODIFIED PERMS ACTIONS
.. / Parent Directory
aes.h — 3.66 KB
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asn1.h — 59.72 KB
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59.72 KB 2026-01-28 16:16 rw-r--r--
asn1err.h — 7.67 KB
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7.67 KB 2026-01-28 16:16 rw-r--r--
asn1t.h — 35.09 KB
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35.09 KB 2026-01-28 16:16 rw-r--r--
async.h — 3.42 KB
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3.42 KB 2026-01-28 16:16 rw-r--r--
asyncerr.h — 842 B
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842 B 2026-01-28 16:16 rw-r--r--
bio.h — 45.38 KB
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45.38 KB 2026-01-28 16:16 rw-r--r--
bioerr.h — 3.43 KB
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3.43 KB 2026-01-28 16:16 rw-r--r--
blowfish.h — 2.63 KB
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2.63 KB 2026-01-28 16:16 rw-r--r--
bn.h — 23.62 KB
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23.62 KB 2026-01-28 16:16 rw-r--r--
bnerr.h — 1.9 KB
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1.9 KB 2026-01-28 16:16 rw-r--r--
buffer.h — 1.62 KB
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1.62 KB 2026-01-28 16:16 rw-r--r--
buffererr.h — 594 B
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594 B 2026-01-28 16:16 rw-r--r--
byteorder.h — 8.43 KB
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8.43 KB 2026-01-28 16:16 rw-r--r--
camellia.h — 4.95 KB
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4.95 KB 2026-01-28 16:16 rw-r--r--
cast.h — 2.02 KB
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2.02 KB 2026-01-28 16:16 rw-r--r--
cmac.h — 1.57 KB
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1.57 KB 2026-01-28 16:16 rw-r--r--
cmp.h — 49.42 KB
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49.42 KB 2026-01-28 16:16 rw-r--r--
cmp_util.h — 1.7 KB
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1.7 KB 2026-01-28 16:16 rw-r--r--
cmperr.h — 7.13 KB
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7.13 KB 2026-01-28 16:16 rw-r--r--
cms.h — 34.34 KB
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34.34 KB 2026-01-28 16:16 rw-r--r--
cmserr.h — 6.63 KB
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6.63 KB 2026-01-28 16:16 rw-r--r--
comp.h — 4.54 KB
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4.54 KB 2026-01-28 16:16 rw-r--r--
comperr.h — 1.22 KB
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1.22 KB 2026-01-28 16:16 rw-r--r--
conf.h — 10.42 KB
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10.42 KB 2026-01-28 16:16 rw-r--r--
conf_api.h — 1.39 KB
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1.39 KB 2026-01-28 16:16 rw-r--r--
conferr.h — 2.21 KB
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2.21 KB 2026-01-28 16:16 rw-r--r--
configuration-x86_64.h — 4.07 KB
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4.07 KB 2026-01-28 16:17 rw-r--r--
configuration.h — 1.55 KB
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1.55 KB 2026-01-28 16:17 rw-r--r--
conftypes.h — 1.16 KB
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1.16 KB 2026-01-28 16:16 rw-r--r--
core.h — 7.99 KB
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7.99 KB 2026-01-28 16:16 rw-r--r--
core_dispatch.h — 57.01 KB
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57.01 KB 2026-01-28 16:16 rw-r--r--
core_names.h — 29.49 KB
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29.49 KB 2026-01-28 16:16 rw-r--r--
core_object.h — 1.1 KB
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1.1 KB 2026-01-28 16:16 rw-r--r--
crmf.h — 20.29 KB
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20.29 KB 2026-01-28 16:16 rw-r--r--
crmferr.h — 2.39 KB
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2.39 KB 2026-01-28 16:16 rw-r--r--
crypto.h — 24.73 KB
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24.73 KB 2026-01-28 16:16 rw-r--r--
cryptoerr.h — 2.47 KB
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2.47 KB 2026-01-28 16:16 rw-r--r--
cryptoerr_legacy.h — 78.51 KB
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78.51 KB 2026-01-28 16:16 rw-r--r--
ct.h — 22.18 KB
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22.18 KB 2026-01-28 16:16 rw-r--r--
cterr.h — 1.65 KB
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1.65 KB 2026-01-28 16:16 rw-r--r--
decoder.h — 5.63 KB
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5.63 KB 2026-01-28 16:16 rw-r--r--
decodererr.h — 791 B
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791 B 2026-01-28 16:16 rw-r--r--
des.h — 8.33 KB
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8.33 KB 2026-01-28 16:16 rw-r--r--
dh.h — 15.11 KB
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15.11 KB 2026-01-28 16:16 rw-r--r--
dherr.h — 2.51 KB
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2.51 KB 2026-01-28 16:16 rw-r--r--
dsa.h — 12.24 KB
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12.24 KB 2026-01-28 16:16 rw-r--r--
dsaerr.h — 1.59 KB
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1.59 KB 2026-01-28 16:16 rw-r--r--
dtls1.h — 1.43 KB
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1.43 KB 2026-01-28 16:16 rw-r--r--
e_os2.h — 8.64 KB
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8.64 KB 2026-01-28 16:16 rw-r--r--
e_ostime.h — 1.16 KB
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1.16 KB 2026-01-28 16:16 rw-r--r--
ebcdic.h — 1.02 KB
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1.02 KB 2026-01-28 16:16 rw-r--r--
ec.h — 66.84 KB
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66.84 KB 2026-01-28 16:16 rw-r--r--
ecdh.h — 361 B
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361 B 2026-01-28 16:16 rw-r--r--
ecdsa.h — 361 B
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361 B 2026-01-28 16:16 rw-r--r--
ecerr.h — 5.28 KB
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5.28 KB 2026-01-28 16:16 rw-r--r--
encoder.h — 5.32 KB
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5.32 KB 2026-01-28 16:16 rw-r--r--
encodererr.h — 791 B
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791 B 2026-01-28 16:16 rw-r--r--
engine.h — 37.91 KB
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37.91 KB 2026-01-28 16:16 rw-r--r--
engineerr.h — 2.77 KB
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2.77 KB 2026-01-28 16:16 rw-r--r--
err.h — 21.87 KB
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21.87 KB 2026-01-28 16:16 rw-r--r--
ess.h — 8.76 KB
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8.76 KB 2026-01-28 16:16 rw-r--r--
esserr.h — 1.12 KB
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1.12 KB 2026-01-28 16:16 rw-r--r--
evp.h — 109.89 KB
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109.89 KB 2026-01-28 16:16 rw-r--r--
evperr.h — 8.03 KB
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8.03 KB 2026-01-28 16:16 rw-r--r--
fips.h — 601 B
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601 B 2026-01-28 16:16 rw-r--r--
fips_names.h — 1.62 KB
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1.62 KB 2026-01-28 16:16 rw-r--r--
fipskey.h — 1.08 KB
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1.08 KB 2026-01-28 16:16 rw-r--r--
hmac.h — 2.09 KB
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2.09 KB 2026-01-28 16:16 rw-r--r--
hpke.h — 6.82 KB
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6.82 KB 2026-01-28 16:16 rw-r--r--
http.h — 5.53 KB
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5.53 KB 2026-01-28 16:16 rw-r--r--
httperr.h — 2.45 KB
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2.45 KB 2026-01-28 16:16 rw-r--r--
idea.h — 2.94 KB
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2.94 KB 2026-01-28 16:16 rw-r--r--
indicator.h — 917 B
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917 B 2026-01-28 16:16 rw-r--r--
kdf.h — 5.65 KB
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5.65 KB 2026-01-28 16:16 rw-r--r--
kdferr.h — 482 B
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482 B 2026-01-28 16:16 rw-r--r--
lhash.h — 18.01 KB
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18.01 KB 2026-01-28 16:16 rw-r--r--
macros.h — 11.21 KB
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11.21 KB 2026-01-28 16:16 rw-r--r--
md2.h — 1.43 KB
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1.43 KB 2026-01-28 16:16 rw-r--r--
md4.h — 1.66 KB
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1.66 KB 2026-01-28 16:16 rw-r--r--
md5.h — 1.66 KB
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1.66 KB 2026-01-28 16:16 rw-r--r--
mdc2.h — 1.41 KB
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1.41 KB 2026-01-28 16:16 rw-r--r--
ml_kem.h — 1.02 KB
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1.02 KB 2026-01-28 16:16 rw-r--r--
modes.h — 10.53 KB
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10.53 KB 2026-01-28 16:16 rw-r--r--
obj_mac.h — 283.11 KB
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283.11 KB 2026-01-28 16:16 rw-r--r--
objects.h — 6.73 KB
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6.73 KB 2026-01-28 16:16 rw-r--r--
objectserr.h — 782 B
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782 B 2026-01-28 16:16 rw-r--r--
ocsp.h — 28.66 KB
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28.66 KB 2026-01-28 16:16 rw-r--r--
ocsperr.h — 2.15 KB
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2.15 KB 2026-01-28 16:16 rw-r--r--
opensslconf.h — 515 B
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515 B 2026-01-28 16:17 rw-r--r--
opensslv.h — 3.11 KB
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3.11 KB 2026-01-28 16:16 rw-r--r--
ossl_typ.h — 562 B
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562 B 2026-01-28 16:16 rw-r--r--
param_build.h — 2.74 KB
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2.74 KB 2026-01-28 16:16 rw-r--r--
params.h — 7.27 KB
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7.27 KB 2026-01-28 16:16 rw-r--r--
pem.h — 25.59 KB
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25.59 KB 2026-01-28 16:16 rw-r--r--
pem2.h — 531 B
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531 B 2026-01-28 16:16 rw-r--r--
pemerr.h — 2.63 KB
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2.63 KB 2026-01-28 16:16 rw-r--r--
pkcs12.h — 19.92 KB
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19.92 KB 2026-01-28 16:16 rw-r--r--
pkcs12err.h — 1.85 KB
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1.85 KB 2026-01-28 16:16 rw-r--r--
pkcs7.h — 22.13 KB
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22.13 KB 2026-01-28 16:16 rw-r--r--
pkcs7err.h — 2.88 KB
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2.88 KB 2026-01-28 16:16 rw-r--r--
prov_ssl.h — 1.11 KB
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1.11 KB 2026-01-28 16:16 rw-r--r--
proverr.h — 9.3 KB
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9.3 KB 2026-01-28 16:16 rw-r--r--
provider.h — 3.82 KB
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3.82 KB 2026-01-28 16:16 rw-r--r--
quic.h — 2.26 KB
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2.26 KB 2026-01-28 16:16 rw-r--r--
rand.h — 4.08 KB
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4.08 KB 2026-01-28 16:16 rw-r--r--
randerr.h — 3.3 KB
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3.3 KB 2026-01-28 16:16 rw-r--r--
rc2.h — 2.33 KB
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2.33 KB 2026-01-28 16:16 rw-r--r--
rc4.h — 1.17 KB
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1.17 KB 2026-01-28 16:16 rw-r--r--
rc5.h — 2.79 KB
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2.79 KB 2026-01-28 16:16 rw-r--r--
ripemd.h — 1.68 KB
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1.68 KB 2026-01-28 16:16 rw-r--r--
rsa.h — 27.81 KB
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27.81 KB 2026-01-28 16:16 rw-r--r--
rsaerr.h — 5.55 KB
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5.55 KB 2026-01-28 16:16 rw-r--r--
safestack.h — 18.01 KB
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18.01 KB 2026-01-28 16:16 rw-r--r--
seed.h — 3.87 KB
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3.87 KB 2026-01-28 16:16 rw-r--r--
self_test.h — 5.02 KB
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5.02 KB 2026-01-28 16:16 rw-r--r--
sha.h — 4.58 KB
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4.58 KB 2026-01-28 16:16 rw-r--r--
srp.h — 15.12 KB
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15.12 KB 2026-01-28 16:16 rw-r--r--
srtp.h — 2.13 KB
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2.13 KB 2026-01-28 16:16 rw-r--r--
ssl.h — 135.67 KB
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135.67 KB 2026-01-28 16:16 rw-r--r--
ssl2.h — 658 B
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658 B 2026-01-28 16:16 rw-r--r--
ssl3.h — 14.87 KB
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14.87 KB 2026-01-28 16:16 rw-r--r--
sslerr.h — 22.23 KB
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22.23 KB 2026-01-28 16:16 rw-r--r--
sslerr_legacy.h — 26.31 KB
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26.31 KB 2026-01-28 16:16 rw-r--r--
stack.h — 3.21 KB
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3.21 KB 2026-01-28 16:16 rw-r--r--
store.h — 15.1 KB
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15.1 KB 2026-01-28 16:16 rw-r--r--
storeerr.h — 2.04 KB
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2.04 KB 2026-01-28 16:16 rw-r--r--
symhacks.h — 1.26 KB
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1.26 KB 2026-01-28 16:16 rw-r--r--
thread.h — 871 B
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871 B 2026-01-28 16:16 rw-r--r--
tls1.h — 71.38 KB
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71.38 KB 2026-01-28 16:16 rw-r--r--
trace.h — 10.55 KB
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10.55 KB 2026-01-28 16:16 rw-r--r--
ts.h — 20.12 KB
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tserr.h — 3 KB
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3 KB 2026-01-28 16:16 rw-r--r--
txt_db.h — 1.74 KB
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1.74 KB 2026-01-28 16:16 rw-r--r--
types.h — 7.33 KB
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7.33 KB 2026-01-28 16:16 rw-r--r--
ui.h — 18.8 KB
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uierr.h — 1.36 KB
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1.36 KB 2026-01-28 16:16 rw-r--r--
whrlpool.h — 1.81 KB
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x509.h — 71.19 KB
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71.19 KB 2026-01-28 16:16 rw-r--r--
x509_acert.h — 21.9 KB
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21.9 KB 2026-01-28 16:16 rw-r--r--
x509_vfy.h — 51.35 KB
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51.35 KB 2026-01-28 16:16 rw-r--r--
x509err.h — 3.3 KB
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3.3 KB 2026-01-28 16:16 rw-r--r--
x509v3.h — 128.1 KB
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128.1 KB 2026-01-28 16:16 rw-r--r--
x509v3err.h — 4.95 KB
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4.95 KB 2026-01-28 16:16 rw-r--r--
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/* * Copyright 1995-2025 The OpenSSL Project Authors. All Rights Reserved. * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved * * Licensed under the Apache License 2.0 (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ #ifndef OPENSSL_SSL3_H # define OPENSSL_SSL3_H # pragma once # include # ifndef OPENSSL_NO_DEPRECATED_3_0 # define HEADER_SSL3_H # endif # include # include # include # include #ifdef __cplusplus extern "C" { #endif /* * Signalling cipher suite value from RFC 5746 * (TLS_EMPTY_RENEGOTIATION_INFO_SCSV) */ # define SSL3_CK_SCSV 0x030000FF /* * Signalling cipher suite value from draft-ietf-tls-downgrade-scsv-00 * (TLS_FALLBACK_SCSV) */ # define SSL3_CK_FALLBACK_SCSV 0x03005600 # define SSL3_CK_RSA_NULL_MD5 0x03000001 # define SSL3_CK_RSA_NULL_SHA 0x03000002 # define SSL3_CK_RSA_RC4_40_MD5 0x03000003 # define SSL3_CK_RSA_RC4_128_MD5 0x03000004 # define SSL3_CK_RSA_RC4_128_SHA 0x03000005 # define SSL3_CK_RSA_RC2_40_MD5 0x03000006 # define SSL3_CK_RSA_IDEA_128_SHA 0x03000007 # define SSL3_CK_RSA_DES_40_CBC_SHA 0x03000008 # define SSL3_CK_RSA_DES_64_CBC_SHA 0x03000009 # define SSL3_CK_RSA_DES_192_CBC3_SHA 0x0300000A # define SSL3_CK_DH_DSS_DES_40_CBC_SHA 0x0300000B # define SSL3_CK_DH_DSS_DES_64_CBC_SHA 0x0300000C # define SSL3_CK_DH_DSS_DES_192_CBC3_SHA 0x0300000D # define SSL3_CK_DH_RSA_DES_40_CBC_SHA 0x0300000E # define SSL3_CK_DH_RSA_DES_64_CBC_SHA 0x0300000F # define SSL3_CK_DH_RSA_DES_192_CBC3_SHA 0x03000010 # define SSL3_CK_DHE_DSS_DES_40_CBC_SHA 0x03000011 # define SSL3_CK_EDH_DSS_DES_40_CBC_SHA SSL3_CK_DHE_DSS_DES_40_CBC_SHA # define SSL3_CK_DHE_DSS_DES_64_CBC_SHA 0x03000012 # define SSL3_CK_EDH_DSS_DES_64_CBC_SHA SSL3_CK_DHE_DSS_DES_64_CBC_SHA # define SSL3_CK_DHE_DSS_DES_192_CBC3_SHA 0x03000013 # define SSL3_CK_EDH_DSS_DES_192_CBC3_SHA SSL3_CK_DHE_DSS_DES_192_CBC3_SHA # define SSL3_CK_DHE_RSA_DES_40_CBC_SHA 0x03000014 # define SSL3_CK_EDH_RSA_DES_40_CBC_SHA SSL3_CK_DHE_RSA_DES_40_CBC_SHA # define SSL3_CK_DHE_RSA_DES_64_CBC_SHA 0x03000015 # define SSL3_CK_EDH_RSA_DES_64_CBC_SHA SSL3_CK_DHE_RSA_DES_64_CBC_SHA # define SSL3_CK_DHE_RSA_DES_192_CBC3_SHA 0x03000016 # define SSL3_CK_EDH_RSA_DES_192_CBC3_SHA SSL3_CK_DHE_RSA_DES_192_CBC3_SHA # define SSL3_CK_ADH_RC4_40_MD5 0x03000017 # define SSL3_CK_ADH_RC4_128_MD5 0x03000018 # define SSL3_CK_ADH_DES_40_CBC_SHA 0x03000019 # define SSL3_CK_ADH_DES_64_CBC_SHA 0x0300001A # define SSL3_CK_ADH_DES_192_CBC_SHA 0x0300001B /* a bundle of RFC standard cipher names, generated from ssl3_ciphers[] */ # define SSL3_RFC_RSA_NULL_MD5 "TLS_RSA_WITH_NULL_MD5" # define SSL3_RFC_RSA_NULL_SHA "TLS_RSA_WITH_NULL_SHA" # define SSL3_RFC_RSA_DES_192_CBC3_SHA "TLS_RSA_WITH_3DES_EDE_CBC_SHA" # define SSL3_RFC_DHE_DSS_DES_192_CBC3_SHA "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA" # define SSL3_RFC_DHE_RSA_DES_192_CBC3_SHA "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA" # define SSL3_RFC_ADH_DES_192_CBC_SHA "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA" # define SSL3_RFC_RSA_IDEA_128_SHA "TLS_RSA_WITH_IDEA_CBC_SHA" # define SSL3_RFC_RSA_RC4_128_MD5 "TLS_RSA_WITH_RC4_128_MD5" # define SSL3_RFC_RSA_RC4_128_SHA "TLS_RSA_WITH_RC4_128_SHA" # define SSL3_RFC_ADH_RC4_128_MD5 "TLS_DH_anon_WITH_RC4_128_MD5" # define SSL3_TXT_RSA_NULL_MD5 "NULL-MD5" # define SSL3_TXT_RSA_NULL_SHA "NULL-SHA" # define SSL3_TXT_RSA_RC4_40_MD5 "EXP-RC4-MD5" # define SSL3_TXT_RSA_RC4_128_MD5 "RC4-MD5" # define SSL3_TXT_RSA_RC4_128_SHA "RC4-SHA" # define SSL3_TXT_RSA_RC2_40_MD5 "EXP-RC2-CBC-MD5" # define SSL3_TXT_RSA_IDEA_128_SHA "IDEA-CBC-SHA" # define SSL3_TXT_RSA_DES_40_CBC_SHA "EXP-DES-CBC-SHA" # define SSL3_TXT_RSA_DES_64_CBC_SHA "DES-CBC-SHA" # define SSL3_TXT_RSA_DES_192_CBC3_SHA "DES-CBC3-SHA" # define SSL3_TXT_DH_DSS_DES_40_CBC_SHA "EXP-DH-DSS-DES-CBC-SHA" # define SSL3_TXT_DH_DSS_DES_64_CBC_SHA "DH-DSS-DES-CBC-SHA" # define SSL3_TXT_DH_DSS_DES_192_CBC3_SHA "DH-DSS-DES-CBC3-SHA" # define SSL3_TXT_DH_RSA_DES_40_CBC_SHA "EXP-DH-RSA-DES-CBC-SHA" # define SSL3_TXT_DH_RSA_DES_64_CBC_SHA "DH-RSA-DES-CBC-SHA" # define SSL3_TXT_DH_RSA_DES_192_CBC3_SHA "DH-RSA-DES-CBC3-SHA" # define SSL3_TXT_DHE_DSS_DES_40_CBC_SHA "EXP-DHE-DSS-DES-CBC-SHA" # define SSL3_TXT_DHE_DSS_DES_64_CBC_SHA "DHE-DSS-DES-CBC-SHA" # define SSL3_TXT_DHE_DSS_DES_192_CBC3_SHA "DHE-DSS-DES-CBC3-SHA" # define SSL3_TXT_DHE_RSA_DES_40_CBC_SHA "EXP-DHE-RSA-DES-CBC-SHA" # define SSL3_TXT_DHE_RSA_DES_64_CBC_SHA "DHE-RSA-DES-CBC-SHA" # define SSL3_TXT_DHE_RSA_DES_192_CBC3_SHA "DHE-RSA-DES-CBC3-SHA" /* * This next block of six "EDH" labels is for backward compatibility with * older versions of OpenSSL. New code should use the six "DHE" labels above * instead: */ # define SSL3_TXT_EDH_DSS_DES_40_CBC_SHA "EXP-EDH-DSS-DES-CBC-SHA" # define SSL3_TXT_EDH_DSS_DES_64_CBC_SHA "EDH-DSS-DES-CBC-SHA" # define SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA "EDH-DSS-DES-CBC3-SHA" # define SSL3_TXT_EDH_RSA_DES_40_CBC_SHA "EXP-EDH-RSA-DES-CBC-SHA" # define SSL3_TXT_EDH_RSA_DES_64_CBC_SHA "EDH-RSA-DES-CBC-SHA" # define SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA "EDH-RSA-DES-CBC3-SHA" # define SSL3_TXT_ADH_RC4_40_MD5 "EXP-ADH-RC4-MD5" # define SSL3_TXT_ADH_RC4_128_MD5 "ADH-RC4-MD5" # define SSL3_TXT_ADH_DES_40_CBC_SHA "EXP-ADH-DES-CBC-SHA" # define SSL3_TXT_ADH_DES_64_CBC_SHA "ADH-DES-CBC-SHA" # define SSL3_TXT_ADH_DES_192_CBC_SHA "ADH-DES-CBC3-SHA" # define SSL3_SSL_SESSION_ID_LENGTH 32 # define SSL3_MAX_SSL_SESSION_ID_LENGTH 32 # define SSL3_MASTER_SECRET_SIZE 48 # define SSL3_RANDOM_SIZE 32 # define SSL3_SESSION_ID_SIZE 32 # define SSL3_RT_HEADER_LENGTH 5 # define SSL3_HM_HEADER_LENGTH 4 # ifndef SSL3_ALIGN_PAYLOAD /* * Some will argue that this increases memory footprint, but it's not * actually true. Point is that malloc has to return at least 64-bit aligned * pointers, meaning that allocating 5 bytes wastes 3 bytes in either case. * Suggested pre-gaping simply moves these wasted bytes from the end of * allocated region to its front, but makes data payload aligned, which * improves performance:-) */ # define SSL3_ALIGN_PAYLOAD 8 # else # if (SSL3_ALIGN_PAYLOAD&(SSL3_ALIGN_PAYLOAD-1))!=0 # error "insane SSL3_ALIGN_PAYLOAD" # undef SSL3_ALIGN_PAYLOAD # endif # endif /* * This is the maximum MAC (digest) size used by the SSL library. Currently * maximum of 20 is used by SHA1, but we reserve for future extension for * 512-bit hashes. */ # define SSL3_RT_MAX_MD_SIZE 64 /* * Maximum block size used in all ciphersuites. Currently 16 for AES. */ # define SSL_RT_MAX_CIPHER_BLOCK_SIZE 16 # define SSL3_RT_MAX_EXTRA (16384) /* Maximum plaintext length: defined by SSL/TLS standards */ # define SSL3_RT_MAX_PLAIN_LENGTH 16384 /* Maximum compression overhead: defined by SSL/TLS standards */ # define SSL3_RT_MAX_COMPRESSED_OVERHEAD 1024 /* * The standards give a maximum encryption overhead of 1024 bytes. In * practice the value is lower than this. The overhead is the maximum number * of padding bytes (256) plus the mac size. */ # define SSL3_RT_MAX_ENCRYPTED_OVERHEAD (256 + SSL3_RT_MAX_MD_SIZE) # define SSL3_RT_MAX_TLS13_ENCRYPTED_OVERHEAD 256 /* * OpenSSL currently only uses a padding length of at most one block so the * send overhead is smaller. */ # define SSL3_RT_SEND_MAX_ENCRYPTED_OVERHEAD \ (SSL_RT_MAX_CIPHER_BLOCK_SIZE + SSL3_RT_MAX_MD_SIZE) /* If compression isn't used don't include the compression overhead */ # ifdef OPENSSL_NO_COMP # define SSL3_RT_MAX_COMPRESSED_LENGTH SSL3_RT_MAX_PLAIN_LENGTH # else # define SSL3_RT_MAX_COMPRESSED_LENGTH \ (SSL3_RT_MAX_PLAIN_LENGTH+SSL3_RT_MAX_COMPRESSED_OVERHEAD) # endif # define SSL3_RT_MAX_ENCRYPTED_LENGTH \ (SSL3_RT_MAX_ENCRYPTED_OVERHEAD+SSL3_RT_MAX_COMPRESSED_LENGTH) # define SSL3_RT_MAX_TLS13_ENCRYPTED_LENGTH \ (SSL3_RT_MAX_PLAIN_LENGTH + SSL3_RT_MAX_TLS13_ENCRYPTED_OVERHEAD) # define SSL3_RT_MAX_PACKET_SIZE \ (SSL3_RT_MAX_ENCRYPTED_LENGTH+SSL3_RT_HEADER_LENGTH) # define SSL3_MD_CLIENT_FINISHED_CONST "\x43\x4C\x4E\x54" # define SSL3_MD_SERVER_FINISHED_CONST "\x53\x52\x56\x52" /* SSL3_VERSION is defined in prov_ssl.h */ # define SSL3_VERSION_MAJOR 0x03 # define SSL3_VERSION_MINOR 0x00 # define SSL3_RT_CHANGE_CIPHER_SPEC 20 # define SSL3_RT_ALERT 21 # define SSL3_RT_HANDSHAKE 22 # define SSL3_RT_APPLICATION_DATA 23 /* Pseudo content types to indicate additional parameters */ # define TLS1_RT_CRYPTO 0x1000 # define TLS1_RT_CRYPTO_PREMASTER (TLS1_RT_CRYPTO | 0x1) # define TLS1_RT_CRYPTO_CLIENT_RANDOM (TLS1_RT_CRYPTO | 0x2) # define TLS1_RT_CRYPTO_SERVER_RANDOM (TLS1_RT_CRYPTO | 0x3) # define TLS1_RT_CRYPTO_MASTER (TLS1_RT_CRYPTO | 0x4) # define TLS1_RT_CRYPTO_READ 0x0000 # define TLS1_RT_CRYPTO_WRITE 0x0100 # define TLS1_RT_CRYPTO_MAC (TLS1_RT_CRYPTO | 0x5) # define TLS1_RT_CRYPTO_KEY (TLS1_RT_CRYPTO | 0x6) # define TLS1_RT_CRYPTO_IV (TLS1_RT_CRYPTO | 0x7) # define TLS1_RT_CRYPTO_FIXED_IV (TLS1_RT_CRYPTO | 0x8) /* Pseudo content types for SSL/TLS header info */ # define SSL3_RT_HEADER 0x100 # define SSL3_RT_INNER_CONTENT_TYPE 0x101 /* Pseudo content types for QUIC */ # define SSL3_RT_QUIC_DATAGRAM 0x200 # define SSL3_RT_QUIC_PACKET 0x201 # define SSL3_RT_QUIC_FRAME_FULL 0x202 # define SSL3_RT_QUIC_FRAME_HEADER 0x203 # define SSL3_RT_QUIC_FRAME_PADDING 0x204 # define SSL3_AL_WARNING 1 # define SSL3_AL_FATAL 2 # define SSL3_AD_CLOSE_NOTIFY 0 # define SSL3_AD_UNEXPECTED_MESSAGE 10/* fatal */ # define SSL3_AD_BAD_RECORD_MAC 20/* fatal */ # define SSL3_AD_DECOMPRESSION_FAILURE 30/* fatal */ # define SSL3_AD_HANDSHAKE_FAILURE 40/* fatal */ # define SSL3_AD_NO_CERTIFICATE 41 # define SSL3_AD_BAD_CERTIFICATE 42 # define SSL3_AD_UNSUPPORTED_CERTIFICATE 43 # define SSL3_AD_CERTIFICATE_REVOKED 44 # define SSL3_AD_CERTIFICATE_EXPIRED 45 # define SSL3_AD_CERTIFICATE_UNKNOWN 46 # define SSL3_AD_ILLEGAL_PARAMETER 47/* fatal */ # define TLS1_HB_REQUEST 1 # define TLS1_HB_RESPONSE 2 # define SSL3_CT_RSA_SIGN 1 # define SSL3_CT_DSS_SIGN 2 # define SSL3_CT_RSA_FIXED_DH 3 # define SSL3_CT_DSS_FIXED_DH 4 # define SSL3_CT_RSA_EPHEMERAL_DH 5 # define SSL3_CT_DSS_EPHEMERAL_DH 6 # define SSL3_CT_FORTEZZA_DMS 20 /* * SSL3_CT_NUMBER is used to size arrays and it must be large enough to * contain all of the cert types defined for *either* SSLv3 and TLSv1. */ # define SSL3_CT_NUMBER 12 # if defined(TLS_CT_NUMBER) # if TLS_CT_NUMBER != SSL3_CT_NUMBER # error "SSL/TLS CT_NUMBER values do not match" # endif # endif /* No longer used as of OpenSSL 1.1.1 */ # define SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS 0x0001 /* Removed from OpenSSL 1.1.0 */ # define TLS1_FLAGS_TLS_PADDING_BUG 0x0 # define TLS1_FLAGS_SKIP_CERT_VERIFY 0x0010 /* Set if we encrypt then mac instead of usual mac then encrypt */ # define TLS1_FLAGS_ENCRYPT_THEN_MAC_READ 0x0100 # define TLS1_FLAGS_ENCRYPT_THEN_MAC TLS1_FLAGS_ENCRYPT_THEN_MAC_READ /* Set if extended master secret extension received from peer */ # define TLS1_FLAGS_RECEIVED_EXTMS 0x0200 # define TLS1_FLAGS_ENCRYPT_THEN_MAC_WRITE 0x0400 # define TLS1_FLAGS_STATELESS 0x0800 /* Set if extended master secret extension required on renegotiation */ # define TLS1_FLAGS_REQUIRED_EXTMS 0x1000 /* 0x2000 is reserved for TLS1_FLAGS_QUIC (internal) */ /* 0x4000 is reserved for TLS1_FLAGS_QUIC_INTERNAL (internal) */ # define SSL3_MT_HELLO_REQUEST 0 # define SSL3_MT_CLIENT_HELLO 1 # define SSL3_MT_SERVER_HELLO 2 # define SSL3_MT_NEWSESSION_TICKET 4 # define SSL3_MT_END_OF_EARLY_DATA 5 # define SSL3_MT_ENCRYPTED_EXTENSIONS 8 # define SSL3_MT_CERTIFICATE 11 # define SSL3_MT_SERVER_KEY_EXCHANGE 12 # define SSL3_MT_CERTIFICATE_REQUEST 13 # define SSL3_MT_SERVER_DONE 14 # define SSL3_MT_CERTIFICATE_VERIFY 15 # define SSL3_MT_CLIENT_KEY_EXCHANGE 16 # define SSL3_MT_FINISHED 20 # define SSL3_MT_CERTIFICATE_URL 21 # define SSL3_MT_CERTIFICATE_STATUS 22 # define SSL3_MT_SUPPLEMENTAL_DATA 23 # define SSL3_MT_KEY_UPDATE 24 # define SSL3_MT_COMPRESSED_CERTIFICATE 25 # ifndef OPENSSL_NO_NEXTPROTONEG # define SSL3_MT_NEXT_PROTO 67 # endif # define SSL3_MT_MESSAGE_HASH 254 # define DTLS1_MT_HELLO_VERIFY_REQUEST 3 /* Dummy message type for handling CCS like a normal handshake message */ # define SSL3_MT_CHANGE_CIPHER_SPEC 0x0101 # define SSL3_MT_CCS 1 /* These are used when changing over to a new cipher */ # define SSL3_CC_READ 0x001 # define SSL3_CC_WRITE 0x002 # define SSL3_CC_CLIENT 0x010 # define SSL3_CC_SERVER 0x020 # define SSL3_CC_EARLY 0x040 # define SSL3_CC_HANDSHAKE 0x080 # define SSL3_CC_APPLICATION 0x100 # define SSL3_CHANGE_CIPHER_CLIENT_WRITE (SSL3_CC_CLIENT|SSL3_CC_WRITE) # define SSL3_CHANGE_CIPHER_SERVER_READ (SSL3_CC_SERVER|SSL3_CC_READ) # define SSL3_CHANGE_CIPHER_CLIENT_READ (SSL3_CC_CLIENT|SSL3_CC_READ) # define SSL3_CHANGE_CIPHER_SERVER_WRITE (SSL3_CC_SERVER|SSL3_CC_WRITE) #ifdef __cplusplus } #endif #endif