e678c9f764
libressl sets OPENSSL_VERSION_NUMBER to 0x20000000L, which breaks API checks based on it. Signed-off-by: Felix Fietkau <nbd@nbd.name>
98 lines
2.2 KiB
Diff
98 lines
2.2 KiB
Diff
--- a/lib/rsa/rsa-sign.c
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+++ b/lib/rsa/rsa-sign.c
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@@ -15,10 +15,25 @@
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#include <openssl/ssl.h>
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#include <openssl/evp.h>
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-#if OPENSSL_VERSION_NUMBER >= 0x10000000L
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+#if OPENSSL_VERSION_NUMBER < 0x10000000L
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+#define HAVE_ERR_REMOVE_STATE
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+#elif OPENSSL_VERSION_NUMBER < 0x10100000L
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#define HAVE_ERR_REMOVE_THREAD_STATE
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#endif
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+#if (OPENSSL_VERSION_NUMBER < 0x10100005L) || defined(LIBRESSL_VERSION_NUMBER)
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+static void RSA_get0_key(const RSA *r,
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+ const BIGNUM **n, const BIGNUM **e, const BIGNUM **d)
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+{
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+ if (n != NULL)
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+ *n = r->n;
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+ if (e != NULL)
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+ *e = r->e;
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+ if (d != NULL)
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+ *d = r->d;
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+}
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+#endif
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+
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static int rsa_err(const char *msg)
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{
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unsigned long sslErr = ERR_get_error();
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@@ -154,7 +169,8 @@ static void rsa_remove(void)
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ERR_free_strings();
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#ifdef HAVE_ERR_REMOVE_THREAD_STATE
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ERR_remove_thread_state(NULL);
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-#else
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+#endif
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+#ifdef HAVE_ERR_REMOVE_STATE
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ERR_remove_state(0);
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#endif
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EVP_cleanup();
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@@ -210,7 +226,6 @@ static int rsa_sign_with_key(RSA *rsa, s
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ret = rsa_err("Could not obtain signature");
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goto err_sign;
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}
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- EVP_MD_CTX_cleanup(context);
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EVP_MD_CTX_destroy(context);
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EVP_PKEY_free(key);
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@@ -270,23 +285,26 @@ static int rsa_get_exponent(RSA *key, ui
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BIGNUM *bn_te;
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uint64_t te;
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+ const BIGNUM *bn_e;
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+ RSA_get0_key(key, NULL, &bn_e, NULL);
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+
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ret = -EINVAL;
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bn_te = NULL;
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if (!e)
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goto cleanup;
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- if (BN_num_bits(key->e) > 64)
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+ if (BN_num_bits(bn_e) > 64)
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goto cleanup;
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- *e = BN_get_word(key->e);
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+ *e = BN_get_word(bn_e);
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- if (BN_num_bits(key->e) < 33) {
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+ if (BN_num_bits(bn_e) < 33) {
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ret = 0;
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goto cleanup;
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}
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- bn_te = BN_dup(key->e);
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+ bn_te = BN_dup(bn_e);
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if (!bn_te)
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goto cleanup;
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@@ -319,6 +337,9 @@ int rsa_get_params(RSA *key, uint64_t *e
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BN_CTX *bn_ctx = BN_CTX_new();
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int ret = 0;
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+ const BIGNUM *bn_n;
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+ RSA_get0_key(key, &bn_n, NULL, NULL);
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+
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/* Initialize BIGNUMs */
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big1 = BN_new();
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big2 = BN_new();
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@@ -337,7 +358,7 @@ int rsa_get_params(RSA *key, uint64_t *e
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if (0 != rsa_get_exponent(key, exponent))
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ret = -1;
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- if (!BN_copy(n, key->n) || !BN_set_word(big1, 1L) ||
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+ if (!BN_copy(n, bn_n) || !BN_set_word(big1, 1L) ||
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!BN_set_word(big2, 2L) || !BN_set_word(big32, 32L))
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ret = -1;
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