diff options
Diffstat (limited to 'ruby_1_8_5/ext/openssl/openssl_missing.c')
| -rw-r--r-- | ruby_1_8_5/ext/openssl/openssl_missing.c | 345 |
1 files changed, 345 insertions, 0 deletions
diff --git a/ruby_1_8_5/ext/openssl/openssl_missing.c b/ruby_1_8_5/ext/openssl/openssl_missing.c new file mode 100644 index 0000000000..2c005f41e5 --- /dev/null +++ b/ruby_1_8_5/ext/openssl/openssl_missing.c @@ -0,0 +1,345 @@ +/* + * $Id: openssl_missing.c,v 1.2.2.4 2006/06/02 10:02:56 gotoyuzo Exp $ + * 'OpenSSL for Ruby' project + * Copyright (C) 2001-2002 Michal Rokos <m.rokos@sh.cvut.cz> + * All rights reserved. + */ +/* + * This program is licenced under the same licence as Ruby. + * (See the file 'LICENCE'.) + */ +#include RUBY_EXTCONF_H + +#if defined(HAVE_OPENSSL_ENGINE_H) && defined(HAVE_ST_ENGINE) +# include <openssl/engine.h> +#endif +#include <openssl/x509_vfy.h> + +#if !defined(OPENSSL_NO_HMAC) +#include <string.h> /* memcpy() */ +#include <openssl/hmac.h> + +#include "openssl_missing.h" + +#if !defined(HAVE_HMAC_CTX_COPY) +int +HMAC_CTX_copy(HMAC_CTX *out, HMAC_CTX *in) +{ + if (!out || !in) return 0; + memcpy(out, in, sizeof(HMAC_CTX)); + + if (!EVP_MD_CTX_copy(&out->md_ctx, &in->md_ctx) + || !EVP_MD_CTX_copy(&out->i_ctx, &in->i_ctx) + || !EVP_MD_CTX_copy(&out->o_ctx, &in->o_ctx)) + return 0; + return 1; +} +#endif /* HAVE_HMAC_CTX_COPY */ +#endif /* NO_HMAC */ + +#if !defined(HAVE_X509_STORE_SET_EX_DATA) + +int X509_STORE_set_ex_data(X509_STORE *str, int idx, void *data) +{ + return CRYPTO_set_ex_data(&str->ex_data, idx, data); +} + +void *X509_STORE_get_ex_data(X509_STORE *str, int idx) +{ + return CRYPTO_get_ex_data(&str->ex_data, idx); +} +#endif + +#if !defined(HAVE_EVP_MD_CTX_CREATE) +EVP_MD_CTX * +EVP_MD_CTX_create(void) +{ + EVP_MD_CTX *ctx = OPENSSL_malloc(sizeof(EVP_MD_CTX)); + if (!ctx) return NULL; + + memset(ctx, 0, sizeof(EVP_MD_CTX)); + + return ctx; +} +#endif + +#if !defined(HAVE_EVP_MD_CTX_CLEANUP) +int +EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx) +{ + /* FIXME!!! */ + memset(ctx, 0, sizeof(EVP_MD_CTX)); + + return 1; +} +#endif + +#if !defined(HAVE_EVP_MD_CTX_DESTROY) +void +EVP_MD_CTX_destroy(EVP_MD_CTX *ctx) +{ + EVP_MD_CTX_cleanup(ctx); + OPENSSL_free(ctx); +} +#endif + +#if !defined(HAVE_EVP_MD_CTX_INIT) +void +EVP_MD_CTX_init(EVP_MD_CTX *ctx) +{ + memset(ctx, 0, sizeof(EVP_MD_CTX)); +} +#endif + +#if !defined(HAVE_HMAC_CTX_INIT) +void +HMAC_CTX_init(HMAC_CTX *ctx) +{ + EVP_MD_CTX_init(&ctx->i_ctx); + EVP_MD_CTX_init(&ctx->o_ctx); + EVP_MD_CTX_init(&ctx->md_ctx); +} +#endif + +#if !defined(HAVE_HMAC_CTX_CLEANUP) +void +HMAC_CTX_cleanup(HMAC_CTX *ctx) +{ + EVP_MD_CTX_cleanup(&ctx->i_ctx); + EVP_MD_CTX_cleanup(&ctx->o_ctx); + EVP_MD_CTX_cleanup(&ctx->md_ctx); + memset(ctx, 0, sizeof(HMAC_CTX)); +} +#endif + +#if !defined(HAVE_EVP_CIPHER_CTX_COPY) +/* + * this function does not exist in OpenSSL yet... or ever?. + * a future version may break this function. + * tested on 0.9.7d. + */ +int +EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, EVP_CIPHER_CTX *in) +{ + memcpy(out, in, sizeof(EVP_CIPHER_CTX)); + +#if defined(HAVE_ENGINE_ADD) && defined(HAVE_ST_ENGINE) + if (in->engine) ENGINE_add(out->engine); + if (in->cipher_data) { + out->cipher_data = OPENSSL_malloc(in->cipher->ctx_size); + memcpy(out->cipher_data, in->cipher_data, in->cipher->ctx_size); + } +#endif + + return 1; +} +#endif + +#if !defined(HAVE_X509_CRL_SET_VERSION) +int +X509_CRL_set_version(X509_CRL *x, long version) +{ + if (x == NULL || x->crl == NULL) return 0; + if (x->crl->version == NULL) { + x->crl->version = M_ASN1_INTEGER_new(); + if (x->crl->version == NULL) return 0; + } + return ASN1_INTEGER_set(x->crl->version, version); +} +#endif + +#if !defined(HAVE_X509_CRL_SET_ISSUER_NAME) +int +X509_CRL_set_issuer_name(X509_CRL *x, X509_NAME *name) +{ + if (x == NULL || x->crl == NULL) return 0; + return X509_NAME_set(&x->crl->issuer, name); +} +#endif + +#if !defined(HAVE_X509_CRL_SORT) +int +X509_CRL_sort(X509_CRL *c) +{ + int i; + X509_REVOKED *r; + /* sort the data so it will be written in serial + * number order */ + sk_X509_REVOKED_sort(c->crl->revoked); + for (i=0; i<sk_X509_REVOKED_num(c->crl->revoked); i++) { + r=sk_X509_REVOKED_value(c->crl->revoked, i); + r->sequence=i; + } + return 1; +} +#endif + +#if !defined(HAVE_X509_CRL_ADD0_REVOKED) +static int +OSSL_X509_REVOKED_cmp(const X509_REVOKED * const *a, const X509_REVOKED * const *b) +{ + return(ASN1_STRING_cmp( + (ASN1_STRING *)(*a)->serialNumber, + (ASN1_STRING *)(*b)->serialNumber)); +} + +int +X509_CRL_add0_revoked(X509_CRL *crl, X509_REVOKED *rev) +{ + X509_CRL_INFO *inf; + + inf = crl->crl; + if (!inf->revoked) + inf->revoked = sk_X509_REVOKED_new(OSSL_X509_REVOKED_cmp); + if (!inf->revoked || !sk_X509_REVOKED_push(inf->revoked, rev)) + return 0; + return 1; +} +#endif + +#if !defined(HAVE_BN_MOD_SQR) +int +BN_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx) +{ + if (!BN_sqr(r, (BIGNUM*)a, ctx)) return 0; + return BN_mod(r, r, m, ctx); +} +#endif + +#if !defined(HAVE_BN_MOD_ADD) || !defined(HAVE_BN_MOD_SUB) +int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx) +{ + if (!BN_mod(r,m,d,ctx)) return 0; + if (!r->neg) return 1; + return (d->neg ? BN_sub : BN_add)(r, r, d); +} +#endif + +#if !defined(HAVE_BN_MOD_ADD) +int +BN_mod_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m, BN_CTX *ctx) +{ + if (!BN_add(r, a, b)) return 0; + return BN_nnmod(r, r, m, ctx); +} +#endif + +#if !defined(HAVE_BN_MOD_SUB) +int +BN_mod_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m, BN_CTX *ctx) +{ + if (!BN_sub(r, a, b)) return 0; + return BN_nnmod(r, r, m, ctx); +} +#endif + +#if !defined(HAVE_BN_RAND_RANGE) || !defined(HAVE_BN_PSEUDO_RAND_RANGE) +static int +bn_rand_range(int pseudo, BIGNUM *r, BIGNUM *range) +{ + int (*bn_rand)(BIGNUM *, int, int, int) = pseudo ? BN_pseudo_rand : BN_rand; + int n; + + if (range->neg || BN_is_zero(range)) return 0; + + n = BN_num_bits(range); + + if (n == 1) { + if (!BN_zero(r)) return 0; + } else if (!BN_is_bit_set(range, n - 2) && !BN_is_bit_set(range, n - 3)) { + do { + if (!bn_rand(r, n + 1, -1, 0)) return 0; + if (BN_cmp(r ,range) >= 0) { + if (!BN_sub(r, r, range)) return 0; + if (BN_cmp(r, range) >= 0) + if (!BN_sub(r, r, range)) return 0; + } + } while (BN_cmp(r, range) >= 0); + } else { + do { + if (!bn_rand(r, n, -1, 0)) return 0; + } while (BN_cmp(r, range) >= 0); + } + + return 1; +} +#endif + +#if !defined(HAVE_BN_RAND_RANGE) +int +BN_rand_range(BIGNUM *r, BIGNUM *range) +{ + return bn_rand_range(0, r, range); +} +#endif + +#if !defined(HAVE_BN_PSEUDO_RAND_RANGE) +int +BN_pseudo_rand_range(BIGNUM *r, BIGNUM *range) +{ + return bn_rand_range(1, r, range); +} +#endif + +#if !defined(HAVE_CONF_GET1_DEFAULT_CONFIG_FILE) +#define OPENSSL_CONF "openssl.cnf" +char * +CONF_get1_default_config_file(void) +{ + char *file; + int len; + + file = getenv("OPENSSL_CONF"); + if (file) return BUF_strdup(file); + len = strlen(X509_get_default_cert_area()); +#ifndef OPENSSL_SYS_VMS + len++; +#endif + len += strlen(OPENSSL_CONF); + file = OPENSSL_malloc(len + 1); + if (!file) return NULL; + strcpy(file,X509_get_default_cert_area()); +#ifndef OPENSSL_SYS_VMS + strcat(file,"/"); +#endif + strcat(file,OPENSSL_CONF); + + return file; +} +#endif + +#if !defined(HAVE_PEM_DEF_CALLBACK) +#define OSSL_PASS_MIN_LENGTH 4 +int +PEM_def_callback(char *buf, int num, int w, void *key) +{ + int i,j; + const char *prompt; + + if (key) { + i = strlen(key); + i = (i > num) ? num : i; + memcpy(buf, key, i); + return i; + } + + prompt = EVP_get_pw_prompt(); + if (prompt == NULL) prompt = "Enter PEM pass phrase:"; + for (;;) { + i = EVP_read_pw_string(buf, num, prompt, w); + if (i != 0) { + memset(buf, 0, (unsigned int)num); + return(-1); + } + j = strlen(buf); + if (j < OSSL_PASS_MIN_LENGTH) { + fprintf(stderr, + "phrase is too short, needs to be at least %d chars\n", + OSSL_PASS_MIN_LENGTH); + } + else break; + } + return j; +} +#endif + |