projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 1e59de90 TL |
1 | /* Additional defines for WolfSSL, see |
| 2 | * https://github.com/civetweb/civetweb/issues/583 */ | |
| 3 | ||
| 4 | ||
| 5 | /* Required for WOLFSSL_X509 */ | |
| 6 | #include <openssl/../internal.h> | |
| 7 | ||
| 8 | ||
| 9 | #define i2d_X509 cw_i2d_X509 | |
| 10 | #define EVP_Digest cw_EVP_Digest | |
| 11 | ||
| 12 | ||
| 13 | /* i2d_X509 has no valid implementation in wolfssl | |
| 14 | * | |
| 15 | * The letters i and d in for example i2d_X509 stand for "internal" (that is an | |
| 16 | *internal C structure) | |
| 17 | * and " DER ". So that i2d_X509 converts from internal to DER. | |
| 18 | * | |
| 19 | * For OpenSSL 0.9.7 and later if *out is NULL memory will be allocated for a | |
| 20 | *buffer and the encoded | |
| 21 | * data written to it. In this case *out is not incremented and it points to the | |
| 22 | *start of the data | |
| 23 | * just written. | |
| 24 | */ | |
| 25 | int | |
| 26 | cw_i2d_X509(struct WOLFSSL_X509 *x, unsigned char **out) | |
| 27 | { | |
| 28 | if (!x || !x->derCert) { | |
| 29 | return -1; | |
| 30 | } | |
| 31 | ||
| 32 | const int ret = (int)x->derCert->length; | |
| 33 | ||
| 34 | if (out && (ret > 0)) { | |
| 35 | if (*out == NULL) { | |
| 36 | *out = mg_malloc(ret); | |
| 37 | } | |
| 38 | if (*out != NULL) { | |
| 39 | memcpy(*out, x->derCert->buffer, ret); | |
| 40 | } | |
| 41 | } | |
| 42 | ||
| 43 | return ret; | |
| 44 | } | |
| 45 | ||
| 46 | ||
| 47 | /* EVP_Digest not in wolfssl */ | |
| 48 | int | |
| 49 | cw_EVP_Digest(const void *data, | |
| 50 | size_t count, | |
| 51 | unsigned char *md, | |
| 52 | unsigned int *size, | |
| 53 | const EVP_MD *type, | |
| 54 | ENGINE *impl) | |
| 55 | { | |
| 56 | EVP_MD_CTX *ctx = EVP_MD_CTX_new(); | |
| 57 | int ret; | |
| 58 | ||
| 59 | if (ctx == NULL) | |
| 60 | return 0; | |
| 61 | ||
| 62 | /* EVP_MD_CTX_set_flags(ctx, EVP_MD_CTX_FLAG_ONESHOT); */ | |
| 63 | ret = EVP_DigestInit_ex(ctx, type, impl) | |
| 64 | && EVP_DigestUpdate(ctx, data, count) | |
| 65 | && EVP_DigestFinal_ex(ctx, md, size); | |
| 66 | EVP_MD_CTX_free(ctx); | |
| 67 | ||
| 68 | return ret; | |
| 69 | } | |
| 70 | ||
| 71 | ||
| 72 | /* | |
| 73 | * the variable SSL_OP_NO_TLSv1_1 is not defined within the context of | |
| 74 | * wolfssl but since the methods using the value are all stubs, we can | |
| 75 | * define it arbitrarily and it will not have any consequences | |
| 76 | */ | |
| 77 | #define SSL_OP_NO_TLSv1_1 (0x10000000L) |