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Differential D33523 Diff 101066 sys/opencrypto/cryptosoft.c

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sys/opencrypto/cryptosoft.c

Show First 20 Lines • Show All 1,324 Lines • ▼ Show 20 Lines default:
return (EINVAL); return (EINVAL);
} }
break; break;
case CSP_MODE_CIPHER: case CSP_MODE_CIPHER:
switch (csp->csp_cipher_alg) { switch (csp->csp_cipher_alg) {
case CRYPTO_AES_NIST_GCM_16: case CRYPTO_AES_NIST_GCM_16:
case CRYPTO_AES_CCM_16: case CRYPTO_AES_CCM_16:
case CRYPTO_CHACHA20_POLY1305: case CRYPTO_CHACHA20_POLY1305:
case CRYPTO_XCHACHA20_POLY1305:
return (EINVAL); return (EINVAL);
default: default:
if (!swcr_cipher_supported(csp)) if (!swcr_cipher_supported(csp))
return (EINVAL); return (EINVAL);
break; break;
} }
break; break;
case CSP_MODE_DIGEST: case CSP_MODE_DIGEST:
Show All 9 Lines case CRYPTO_AES_CCM_16:
case 192: case 192:
case 256: case 256:
break; break;
default: default:
return (EINVAL); return (EINVAL);
} }
break; break;
case CRYPTO_CHACHA20_POLY1305: case CRYPTO_CHACHA20_POLY1305:
case CRYPTO_XCHACHA20_POLY1305:
break; break;
default: default:
return (EINVAL); return (EINVAL);
} }
break; break;
case CSP_MODE_ETA: case CSP_MODE_ETA:
/* AEAD algorithms cannot be used for EtA. */ /* AEAD algorithms cannot be used for EtA. */
switch (csp->csp_cipher_alg) { switch (csp->csp_cipher_alg) {
case CRYPTO_AES_NIST_GCM_16: case CRYPTO_AES_NIST_GCM_16:
case CRYPTO_AES_CCM_16: case CRYPTO_AES_CCM_16:
case CRYPTO_CHACHA20_POLY1305: case CRYPTO_CHACHA20_POLY1305:
case CRYPTO_XCHACHA20_POLY1305:
return (EINVAL); return (EINVAL);
} }
switch (csp->csp_auth_alg) { switch (csp->csp_auth_alg) {
case CRYPTO_AES_NIST_GMAC: case CRYPTO_AES_NIST_GMAC:
case CRYPTO_AES_CCM_CBC_MAC: case CRYPTO_AES_CCM_CBC_MAC:
return (EINVAL); return (EINVAL);
} }
Show All 40 Lines case CSP_MODE_CIPHER:
switch (csp->csp_cipher_alg) { switch (csp->csp_cipher_alg) {
case CRYPTO_NULL_CBC: case CRYPTO_NULL_CBC:
ses->swcr_process = swcr_null; ses->swcr_process = swcr_null;
break; break;
#ifdef INVARIANTS #ifdef INVARIANTS
case CRYPTO_AES_NIST_GCM_16: case CRYPTO_AES_NIST_GCM_16:
case CRYPTO_AES_CCM_16: case CRYPTO_AES_CCM_16:
case CRYPTO_CHACHA20_POLY1305: case CRYPTO_CHACHA20_POLY1305:
case CRYPTO_XCHACHA20_POLY1305:
panic("bad cipher algo"); panic("bad cipher algo");
#endif #endif
default: default:
error = swcr_setup_cipher(ses, csp); error = swcr_setup_cipher(ses, csp);
if (error == 0) if (error == 0)
ses->swcr_process = swcr_encdec; ses->swcr_process = swcr_encdec;
} }
break; break;
case CSP_MODE_DIGEST: case CSP_MODE_DIGEST:
error = swcr_setup_auth(ses, csp); error = swcr_setup_auth(ses, csp);
break; break;
case CSP_MODE_AEAD: case CSP_MODE_AEAD:
switch (csp->csp_cipher_alg) { switch (csp->csp_cipher_alg) {
case CRYPTO_AES_NIST_GCM_16: case CRYPTO_AES_NIST_GCM_16:
error = swcr_setup_aead(ses, csp); error = swcr_setup_aead(ses, csp);
if (error == 0) if (error == 0)
ses->swcr_process = swcr_gcm; ses->swcr_process = swcr_gcm;
break; break;
case CRYPTO_AES_CCM_16: case CRYPTO_AES_CCM_16:
error = swcr_setup_aead(ses, csp); error = swcr_setup_aead(ses, csp);
if (error == 0) if (error == 0)
ses->swcr_process = swcr_ccm; ses->swcr_process = swcr_ccm;
break; break;
case CRYPTO_CHACHA20_POLY1305: case CRYPTO_CHACHA20_POLY1305:
case CRYPTO_XCHACHA20_POLY1305:
error = swcr_setup_aead(ses, csp); error = swcr_setup_aead(ses, csp);
if (error == 0) if (error == 0)
ses->swcr_process = swcr_chacha20_poly1305; ses->swcr_process = swcr_chacha20_poly1305;
break; break;
#ifdef INVARIANTS #ifdef INVARIANTS
default: default:
panic("bad aead algo"); panic("bad aead algo");
#endif #endif
} }
break; break;
case CSP_MODE_ETA: case CSP_MODE_ETA:
#ifdef INVARIANTS #ifdef INVARIANTS
switch (csp->csp_cipher_alg) { switch (csp->csp_cipher_alg) {
case CRYPTO_AES_NIST_GCM_16: case CRYPTO_AES_NIST_GCM_16:
case CRYPTO_AES_CCM_16: case CRYPTO_AES_CCM_16:
case CRYPTO_CHACHA20_POLY1305: case CRYPTO_CHACHA20_POLY1305:
case CRYPTO_XCHACHA20_POLY1305:
panic("bad eta cipher algo"); panic("bad eta cipher algo");
} }
switch (csp->csp_auth_alg) { switch (csp->csp_auth_alg) {
case CRYPTO_AES_NIST_GMAC: case CRYPTO_AES_NIST_GMAC:
case CRYPTO_AES_CCM_CBC_MAC: case CRYPTO_AES_CCM_CBC_MAC:
panic("bad eta auth algo"); panic("bad eta auth algo");
} }
#endif #endif
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