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Correctly read anon cipher run-time options

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This commit is contained in:
Juliusz Sosinowicz
2021-01-20 12:34:15 +01:00
parent 9265c3f71f
commit 89fd0b375b
4 changed files with 33 additions and 21 deletions
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22
src/internal.c
View File

@@ -2427,7 +2427,7 @@ void InitSuitesHashSigAlgo(Suites* suites, int haveECDSAsig, int haveRSAsig,
void InitSuites(Suites* suites, ProtocolVersion pv, int keySz, word16 haveRSA,
word16 havePSK, word16 haveDH, word16 haveNTRU,
word16 haveECDSAsig, word16 haveECC,
word16 haveStaticECC, int side)
word16 haveStaticECC, word16 haveAnon, int side)
{
word16 idx = 0;
int tls = pv.major == SSLv3_MAJOR && pv.minor >= TLSv1_MINOR;
@@ -2449,6 +2449,7 @@ void InitSuites(Suites* suites, ProtocolVersion pv, int keySz, word16 haveRSA,
(void)side;
(void)haveRSA; /* some builds won't read */
(void)haveRSAsig; /* non ecc builds won't read */
(void)haveAnon; /* anon ciphers optional */
if (suites == NULL) {
WOLFSSL_MSG("InitSuites pointer error");
@@ -2668,14 +2669,14 @@ void InitSuites(Suites* suites, ProtocolVersion pv, int keySz, word16 haveRSA,
#endif
#ifdef BUILD_TLS_DH_anon_WITH_AES_128_CBC_SHA
if (tls1_2 && haveDH) {
if (tls1_2 && haveDH && haveAnon) {
suites->suites[idx++] = CIPHER_BYTE;
suites->suites[idx++] = TLS_DH_anon_WITH_AES_128_CBC_SHA;
}
#endif
#ifdef BUILD_TLS_DH_anon_WITH_AES_256_GCM_SHA384
if (tls1_2 && haveDH) {
if (tls1_2 && haveDH && haveAnon) {
suites->suites[idx++] = CIPHER_BYTE;
suites->suites[idx++] = TLS_DH_anon_WITH_AES_256_GCM_SHA384;
}
@@ -5339,13 +5340,15 @@ int InitSSL_Suites(WOLFSSL* ssl)
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, havePSK,
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
}
else {
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, havePSK,
TRUE, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
}
#if !defined(NO_CERTS) && !defined(WOLFSSL_SESSION_EXPORT)
@@ -27656,7 +27659,8 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, havePSK,
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
}
/* suite size */
@@ -27986,7 +27990,8 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, havePSK,
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
}
#ifdef OPENSSL_EXTRA
@@ -28048,7 +28053,8 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, havePSK,
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
}
}
#endif

22
src/ssl.c
View File

@@ -1792,7 +1792,8 @@ int wolfSSL_SetTmpDH(WOLFSSL* ssl, const unsigned char* p, int pSz,
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, havePSK,
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
}
WOLFSSL_LEAVE("wolfSSL_SetTmpDH", 0);
@@ -4252,7 +4253,8 @@ int wolfSSL_SetVersion(WOLFSSL* ssl, int version)
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, havePSK,
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
return WOLFSSL_SUCCESS;
}
@@ -5931,7 +5933,8 @@ int ProcessBuffer(WOLFSSL_CTX* ctx, const unsigned char* buff,
InitSuites(ssl->suites, ssl->version, keySz, haveRSA,
havePSK, ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
}
return WOLFSSL_SUCCESS;
@@ -14482,7 +14485,8 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, TRUE,
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
}
void wolfSSL_CTX_set_psk_server_callback(WOLFSSL_CTX* ctx,
@@ -14516,7 +14520,8 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, TRUE,
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
}
const char* wolfSSL_get_psk_identity_hint(const WOLFSSL* ssl)
@@ -27593,9 +27598,10 @@ long wolfSSL_set_options(WOLFSSL* ssl, long op)
if (ssl->suites != NULL && ssl->options.side != WOLFSSL_NEITHER_END)
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, havePSK,
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
return ssl->options.mask;
}

6
src/tls13.c
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@@ -8197,7 +8197,8 @@ void wolfSSL_set_psk_client_tls13_callback(WOLFSSL* ssl,
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, TRUE,
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
}
@@ -8234,7 +8235,8 @@ void wolfSSL_set_psk_server_tls13_callback(WOLFSSL* ssl,
InitSuites(ssl->suites, ssl->version, keySz, haveRSA, TRUE,
ssl->options.haveDH, ssl->options.haveNTRU,
ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side);
ssl->options.haveStaticECC, ssl->options.haveAnon,
ssl->options.side);
}
#endif

4
wolfssl/internal.h
View File

@@ -1873,7 +1873,7 @@ WOLFSSL_LOCAL void InitSuitesHashSigAlgo(Suites* suites, int haveECDSAsig,
int haveRSAsig, int haveAnon,
int tls1_2, int keySz);
WOLFSSL_LOCAL void InitSuites(Suites*, ProtocolVersion, int, word16, word16,
word16, word16, word16, word16, word16, int);
word16, word16, word16, word16, word16, word16, int);
WOLFSSL_LOCAL int MatchSuite(WOLFSSL* ssl, Suites* peerSuites);
WOLFSSL_LOCAL int SetCipherList(WOLFSSL_CTX*, Suites*, const char* list);
@@ -3539,9 +3539,7 @@ typedef struct Options {
#ifdef HAVE_POLY1305
word16 oldPoly:1; /* set when to use old rfc way of poly*/
#endif
#ifdef HAVE_ANON
word16 haveAnon:1; /* User wants to allow Anon suites */
#endif
#ifdef HAVE_SESSION_TICKET
word16 createTicket:1; /* Server to create new Ticket */
word16 useTicket:1; /* Use Ticket not session cache */