60 lines
2.7 KiB
Diff
60 lines
2.7 KiB
Diff
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From c8cc6f1773ff370bb14bb963e2f632eef6d6a3c2 Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Thu, 12 May 2022 23:22:42 +0200
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Subject: [PATCH] libs/srtp/crypto/hash/hmac_ossl.c: fix build with libressl >=
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3.5.0
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Fix the following build failure with libressl >= 3.5.0:
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crypto/hash/hmac_ossl.c: In function 'srtp_hmac_alloc':
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crypto/hash/hmac_ossl.c:88:55: error: invalid application of 'sizeof' to incomplete type 'HMAC_CTX' {aka 'struct hmac_ctx_st'}
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88 | pointer = (uint8_t *)srtp_crypto_alloc(sizeof(HMAC_CTX) +
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| ^~~~~~~~
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crypto/hash/hmac_ossl.c:97:9: warning: implicit declaration of function 'HMAC_CTX_init'; did you mean 'HMAC_CTX_new'? [-Wimplicit-function-declaration]
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97 | HMAC_CTX_init(new_hmac_ctx);
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| ^~~~~~~~~~~~~
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| HMAC_CTX_new
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crypto/hash/hmac_ossl.c: In function 'srtp_hmac_dealloc':
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crypto/hash/hmac_ossl.c:130:5: warning: implicit declaration of function 'HMAC_CTX_cleanup' [-Wimplicit-function-declaration]
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130 | HMAC_CTX_cleanup(hmac_ctx);
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| ^~~~~~~~~~~~~~~~
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crypto/hash/hmac_ossl.c:133:40: error: invalid application of 'sizeof' to incomplete type 'HMAC_CTX' {aka 'struct hmac_ctx_st'}
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133 | octet_string_set_to_zero(a, sizeof(HMAC_CTX) + sizeof(srtp_auth_t));
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| ^~~~~~~~
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Fixes:
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- http://autobuild.buildroot.org/results/e696ead9ffffa5bb80928d75607bfbb9b263d3c6
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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libs/srtp/crypto/hash/hmac_ossl.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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diff --git a/libs/srtp/crypto/hash/hmac_ossl.c b/libs/srtp/crypto/hash/hmac_ossl.c
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index 8146438b05..6730cbb35c 100644
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--- a/libs/srtp/crypto/hash/hmac_ossl.c
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+++ b/libs/srtp/crypto/hash/hmac_ossl.c
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@@ -79,7 +79,8 @@ static srtp_err_status_t srtp_hmac_alloc(srtp_auth_t **a,
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/* OpenSSL 1.1.0 made HMAC_CTX an opaque structure, which must be allocated
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using HMAC_CTX_new. But this function doesn't exist in OpenSSL 1.0.x. */
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-#if OPENSSL_VERSION_NUMBER < 0x10100000L || LIBRESSL_VERSION_NUMBER
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+#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
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+ (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x30500000L)
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{
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/* allocate memory for auth and HMAC_CTX structures */
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uint8_t *pointer;
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@@ -125,7 +126,8 @@ static srtp_err_status_t srtp_hmac_dealloc(srtp_auth_t *a)
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hmac_ctx = (HMAC_CTX *)a->state;
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-#if OPENSSL_VERSION_NUMBER < 0x10100000L || LIBRESSL_VERSION_NUMBER
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+#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
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+ (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x30500000L)
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HMAC_CTX_cleanup(hmac_ctx);
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/* zeroize entire state*/
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--
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2.35.1
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