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diff -up openssl-1.0.2i/crypto/evp/bio_enc.c.enc-fail openssl-1.0.2i/crypto/evp/bio_enc.c
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--- openssl-1.0.2i/crypto/evp/bio_enc.c.enc-fail 2016-09-22 12:23:06.000000000 +0200
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+++ openssl-1.0.2i/crypto/evp/bio_enc.c 2016-09-22 13:58:24.592381002 +0200
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@@ -307,8 +307,9 @@ static long enc_ctrl(BIO *b, int cmd, lo
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case BIO_CTRL_RESET:
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ctx->ok = 1;
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ctx->finished = 0;
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- EVP_CipherInit_ex(&(ctx->cipher), NULL, NULL, NULL, NULL,
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- ctx->cipher.encrypt);
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+ if (!EVP_CipherInit_ex(&(ctx->cipher), NULL, NULL, NULL, NULL,
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+ ctx->cipher.encrypt))
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+ ctx->ok = 0;
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ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
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break;
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case BIO_CTRL_EOF: /* More to read */
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@@ -430,7 +431,8 @@ void BIO_set_cipher(BIO *b, const EVP_CI
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b->init = 1;
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ctx = (BIO_ENC_CTX *)b->ptr;
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- EVP_CipherInit_ex(&(ctx->cipher), c, NULL, k, i, e);
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+ if (!EVP_CipherInit_ex(&(ctx->cipher), c, NULL, k, i, e))
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+ ctx->ok = 0;
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if (b->callback != NULL)
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b->callback(b, BIO_CB_CTRL, (const char *)c, BIO_CTRL_SET, e, 1L);
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